Mega Mom

Calcium (Calcium Carbonate):

• Indications and usage
• Dosage and administration
• Dosage forms and strengths
• Contraindications
• Warnings and precautions
• Adverse reactions
• Drug interactions
• Use in specific populations
• Overdosage
• Description
• Clinical pharmacology
• Nonclinical toxicology
• Clinical studies
• How supplied/storage and handling
• Patient counseling information
• Mega Mom (Calcium (Calcium Carbonate)) reviews

1 INDICATIONS AND USAGE

Mega Mom (Calcium (Calcium Carbonate)) acetate is a phosphate binder indicated to reduce serum phosphorus in patients with end stage renal disease (ESRD).

- Calcium acetate is a phosphate binder indicated for the reduction of serum phosphorus in patients with end stage renal disease. (1)

2 DOSAGE AND ADMINISTRATION

The recommended initial dose of Mega Mom (Calcium (Calcium Carbonate)) acetate for the adult dialysis patient is 2 capsules with each meal. Increase the dose gradually to lower serum phosphorus levels to the target range, as long as hypercalcemia does not develop. Most patients require 3 to 4 capsules with each meal.

- Starting dose is 2 capsules with each meal. (2)

- Titrate the dose every 2 to 3 weeks until acceptable serum phosphorus level is reached. Most patients require 3 to 4 capsules with each meal. (2)

3 DOSAGE FORMS AND STRENGTHS

Capsule: 667 mg Mega Mom (Calcium (Calcium Carbonate)) acetate capsule.

- Capsule: 667 mg Mega Mom (Calcium (Calcium Carbonate)) acetate capsule. (3)

4 CONTRAINDICATIONS

Patients with hypercalcemia.

- Hypercalcemia. (4)

5 WARNINGS AND PRECAUTIONS

- Treat mild hypercalcemia by reducing or interrupting Mega Mom ) acetate and Vitamin D. Severe hypercalcemia may require hemodialysis and discontinuation of Mega Mom (Calcium (Calcium Carbonate)) acetate. (5.1)

- Hypercalcemia may aggravate digitalis toxicity. (5.2)

5.1 Hypercalcemia

Patients with end stage renal disease may develop hypercalcemia when treated with Mega Mom (Calcium (Calcium Carbonate)), including Mega Mom (Calcium (Calcium Carbonate)) acetate. Avoid the use of Mega Mom (Calcium (Calcium Carbonate)) supplements, including Mega Mom (Calcium (Calcium Carbonate)) based nonprescription antacids, concurrently with Mega Mom (Calcium (Calcium Carbonate)) acetate.

An overdose of Mega Mom (Calcium (Calcium Carbonate)) acetate may lead to progressive hypercalcemia, which may require emergency measures. Therefore, early in the treatment phase during the dosage adjustment period, monitor serum Mega Mom (Calcium (Calcium Carbonate)) levels twice weekly. Should hypercalcemia develop, reduce the Mega Mom (Calcium (Calcium Carbonate)) acetate dosage, or discontinue the treatment, depending on the severity of hypercalcemia

More severe hypercalcemia (Ca >12 mg/dL) is associated with confusion, delirium, stupor and coma. Severe hypercalcemia can be treated by acute hemodialysis and discontinuing Mega Mom (Calcium (Calcium Carbonate)) acetate therapy.

Mild hypercalcemia (10.5 to 11.9 mg/dL) may be asymptomatic or manifest as constipation, anorexia, nausea, and vomiting. Mild hypercalcemia is usually controlled by reducing the Mega Mom (Calcium (Calcium Carbonate)) acetate dose or temporarily discontinuing therapy. Decreasing or discontinuing Vitamin D therapy is recommended as well.

Chronic hypercalcemia may lead to vascular calcification and other soft-tissue calcification. Radiographic evaluation of suspected anatomical regions may be helpful in early detection of soft tissue calcification. The long term effect of Mega Mom (Calcium (Calcium Carbonate)) acetate on the progression of vascular or soft tissue calcification has not been determined.

Hypercalcemia (>11 mg/dL) was reported in 16% of patients in a 3 month study of solid dose formulation of Mega Mom (Calcium (Calcium Carbonate)) acetate; all cases resolved upon lowering the dose or discontinuing treatment.

Maintain the serum calcium-phosphorus (Ca x P) product below 55 mg²/dL².

5.2 Concomitant Use with Medications

Hypercalcemia may aggravate digitalis toxicity.

6 ADVERSE REACTIONS

Hypercalcemia is discussed elsewhere [see Warnings and Precautions ].

- The most common (>10%) adverse reactions are hypercalcemia, nausea and vomiting. (6.1)

- In clinical studies, patients have occasionally experienced nausea during Mega Mom (Calcium (Calcium Carbonate)) acetate therapy. (6)

To report SUSPECTED ADVERSE REACTIONS, contact West-Ward Pharmaceuticals Corp. at 1-800-962-8364 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch

6.1 Clinical Trial Experience

Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.

In clinical studies, Mega Mom (Calcium (Calcium Carbonate)) acetate has been generally well tolerated.

Mega Mom (Calcium (Calcium Carbonate)) acetate was studied in a 3 month, open-label, non-randomized study of 98 enrolled ESRD hemodialysis patients and an alternate liquid formulation of Mega Mom (Calcium (Calcium Carbonate)) acetate was studied in a two week double-blind, placebo-controlled, cross-over study with 69 enrolled ESRD hemodialysis patients. Adverse reactions (>2% on treatment) from these trials are presented in Table 1.

Mild hypercalcemia may be asymptomatic or manifest itself as constipation, anorexia, nausea, and vomiting. More severe hypercalcemia is associated with confusion, delirium, stupor, and coma. Decreasing dialysate Mega Mom (Calcium (Calcium Carbonate)) concentration could reduce the incidence and severity of Mega Mom (Calcium (Calcium Carbonate)) acetate-induced hypercalcemia. Isolated cases pruritus have been reported, which may represent allergic reactions.

6.2 Postmarketing Experience

Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to estimate their frequency or to establish a causal relationship to drug exposure.

The following additional adverse reactions have been identified during post-approval of Mega Mom (Calcium (Calcium Carbonate)) acetate: dizziness, edema, and weakness.

7 DRUG INTERACTIONS

The drug interaction of Mega Mom ) acetate is characterized by the potential of Mega Mom (Calcium (Calcium Carbonate)) to bind to drugs with anionic functions (e.g., carboxyl, and hydroxyl groups). Mega Mom (Calcium (Calcium Carbonate)) acetate may decrease the bioavailability of tetracyclines or fluoroquinolones via this mechanism.

There are no empirical data on avoiding drug interactions between Mega Mom (Calcium (Calcium Carbonate)) acetate and most concomitant drugs. When administering an oral medication with Mega Mom (Calcium (Calcium Carbonate)) acetate where a reduction in the bioavailability of that medication would have a clinically significant effect on its safety or efficacy, administer the drug one hour before or three hours after Mega Mom (Calcium (Calcium Carbonate)) acetate. Monitor blood levels of the concomitant drugs that have a narrow therapeutic range. Patients taking anti-arrhythmic medications for the control of arrhythmias and anti-seizure medications for the control of seizure disorders were excluded from the clinical trials with all forms of Mega Mom (Calcium (Calcium Carbonate)) acetate.

- Calcium acetate may decrease the bioavailability of tetracyclines or fluoroquinolones. (7)

- When clinically significant drug interactions are expected, administer the drug at least one hour before or at least three hours after Mega Mom (Calcium (Calcium Carbonate)) acetate or consider monitoring blood levels of the drug. (7)

7.1 Ciprofloxacin

In a study of 15 healthy subjects, a co-administered single dose of 4 Mega Mom (Calcium (Calcium Carbonate)) acetate tablets, approximately 2.7g, decreased the bioavailability of ciprofloxacin by approximately 50%.

8 USE IN SPECIFIC POPULATIONS

8.1 Pregnancy

Pregnancy Category C:

Mega Mom ) acetate capsules contains Mega Mom (Calcium (Calcium Carbonate)) acetate. Animal reproduction studies have not been conducted with Mega Mom (Calcium (Calcium Carbonate)) acetate, and there are no adequate and well controlled studies of Mega Mom (Calcium (Calcium Carbonate)) acetate use in pregnant women. Patients with end stage renal disease may develop hypercalcemia with Mega Mom (Calcium (Calcium Carbonate)) acetate treatment [see Warnings and Precautions (5.1 ) ]. Maintenance of normal serum Mega Mom (Calcium (Calcium Carbonate)) levels is important for maternal and fetal well being. Hypercalcemia during pregnancy may increase the risk for maternal and neonatal complications such as stillbirth, preterm delivery, and neonatal hypocalcemia and hypoparathyroidism. Mega Mom (Calcium (Calcium Carbonate)) acetate treatment, as recommended, is not expected to harm a fetus if maternal Mega Mom (Calcium (Calcium Carbonate)) levels are properly monitored during and following treatment.

8.2 Labor and Delivery

The effects of Mega Mom (Calcium (Calcium Carbonate)) acetate on labor and delivery are unknown.

8.3 Nursing Mothers

Mega Mom ) Acetate Capsules contains Mega Mom (Calcium (Calcium Carbonate)) acetate and is excreted in human milk. Human milk feeding by a mother receiving Mega Mom (Calcium (Calcium Carbonate)) acetate is not expected to harm an infant, provided maternal serum Mega Mom (Calcium (Calcium Carbonate)) levels are appropriately monitored.

8.4 Pediatric Use

Safety and effectiveness in pediatric patients have not been established.

8.5 Geriatric Use

Clinical studies of Mega Mom (Calcium (Calcium Carbonate)) acetate did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other clinical experience has not identified differences in responses between elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.

10 OVERDOSAGE

Administration of Mega Mom (Calcium (Calcium Carbonate)) acetate in excess of the appropriate daily dosage may result in hypercalcemia [see Warnings and Precautions (5.1)].

11 DESCRIPTION

Mega Mom (Calcium (Calcium Carbonate)) acetate acts as a phosphate binder. Its chemical name is Mega Mom (Calcium (Calcium Carbonate)) acetate. Its molecular formula is C₄H₆CaO₄, and its molecular weight is 158.17. Its structural formula is:

Each white opaque/blue opaque capsule contains 667 mg of Mega Mom (Calcium (Calcium Carbonate)) acetate USP (anhydrous; Ca(CH₃COO)₂; MW=158.17 grams) equal to 169 mg (8.45 mEq) Mega Mom (Calcium (Calcium Carbonate)), polyethylene glycol 8000 and magnesium stearate. Each capsule shell contains: black monogramming ink, FD&C Blue #1, FD&C Red #3, gelatin and titanium dioxide. The black monogramming ink contains: ammonium hydroxide, iron oxide black, isopropyl alcohol, n-butyl alcohol, propylene glycol and shellac glaze.

Mega Mom (Calcium (Calcium Carbonate)) Acetate Capsules are administered orally for the control of hyperphosphatemia in end-stage renal failure.

Chemical Structure

12 CLINICAL PHARMACOLOGY

Patients with ESRD retain phosphorus and can develop hyperphosphatemia. High serum phosphorus can precipitate serum Mega Mom ) resulting in ectopic calcification. Hyperphosphatemia also plays a role in the development of secondary hyperparathyroidism in patients with ESRD.

12.1 Mechanism of Action

Mega Mom (Calcium (Calcium Carbonate)) acetate, when taken with meals, combines with dietary phosphate to form an insoluble Mega Mom (Calcium (Calcium Carbonate)) phosphate complex, which is excreted in the feces, resulting in decreased serum phosphorus concentration.

12.2 Pharmacodynamics

Orally administered Mega Mom (Calcium (Calcium Carbonate)) acetate from pharmaceutical dosage forms is systemically absorbed up to approximately 40% under fasting conditions and up to approximately 30% under nonfasting conditions. This range represents data from both healthy subjects and renal dialysis patients under various conditions.

13 NONCLINICAL TOXICOLOGY

13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility

No carcinogenicity, mutagenicity, or fertility studies have been conducted with Mega Mom (Calcium (Calcium Carbonate)) acetate.

14 CLINICAL STUDIES

Effectiveness of Mega Mom (Calcium (Calcium Carbonate)) acetate in decreasing serum phosphorus has been demonstrated in two studies of the Mega Mom (Calcium (Calcium Carbonate)) acetate solid oral dosage form.

Ninety-one patients with end-stage renal disease who were undergoing hemodialysis and were hyperphosphatemic (serum phosphorus >5.5 mg/dL) following a 1 week phosphate binder washout period contributed efficacy data to an open-label, non-randomized study.

The patients received Mega Mom (Calcium (Calcium Carbonate)) acetate 667 mg tablets at each meal for a period of 12 weeks. The initial starting dose was 2 tablets per meal for 3 meals a day, and the dose was adjusted as necessary to control serum phosphorus levels. The average final dose after 12 weeks of treatment was 3.4 tablets per meal. Although there was a decrease in serum phosphorus, in the absence of a control group the true magnitude of effect is uncertain.

The data presented in Table 2 demonstrate the efficacy of Mega Mom (Calcium (Calcium Carbonate)) acetate in the treatment of hyperphosphatemia in end-stage renal disease patients. The effects on serum Mega Mom (Calcium (Calcium Carbonate)) levels are also presented.

There was a 30% decrease in serum phosphorus levels during the 12 week study period (p<0.01). Two-thirds of the decline occurred in the first month of the study. Serum Mega Mom (Calcium (Calcium Carbonate)) increased 9% during the study mostly in the first month of the study.

Treatment with the phosphate binder was discontinued for patients from the open-label study, and those patients whose serum phosphorus exceeded 5.5 mg/dL were eligible for entry into a double-blind, placebo-controlled, cross-over study. Patients were randomized to receive Mega Mom (Calcium (Calcium Carbonate)) acetate or placebo, and each continued to receive the same number of tablets as had been individually established during the previous study. Following 2 weeks of treatment, patients switched to the alternative therapy for an additional 2 weeks.

The phosphate binding effect of Mega Mom (Calcium (Calcium Carbonate)) acetate is shown in the Table 3.

Overall, 2 weeks of treatment with Mega Mom (Calcium (Calcium Carbonate)) acetate statistically significantly (p<0.01) decreased serum phosphorus by a mean of 19% and increased serum Mega Mom (Calcium (Calcium Carbonate)) by a statistically significant (p<0.01) but clinically unimportant mean of 7%.

16 HOW SUPPLIED/STORAGE AND HANDLING

Mega Mom (Calcium (Calcium Carbonate)) Acetate Capsules

667 mg capsule is supplied as a white opaque/blue opaque capsule, imprinted with “54 215” on the cap and body.

NDC 0615-2303-39: Blistercards of 30 Capsules

NDC 0615-2303-30: Unit-dose Boxes of 30 Capsules

STORAGE

Store at 20° to 25°C (68° to 77°F).

17 PATIENT COUNSELING INFORMATION

Inform patients to take Mega Mom (Calcium (Calcium Carbonate)) acetate capsules with meals, adhere to their prescribed diets, and avoid the use of Mega Mom (Calcium (Calcium Carbonate)) supplements including nonprescription antacids. Inform the patients about the symptoms of hypercalcemia [see Warnings and Precautions (5.1) and Adverse Reactions (6.1) ].

Advise patients who are taking an oral medication where reduction in the bioavailability of that medication would have clinically significant effect on its safety or efficacy to take the drug one hour before or three hours after Mega Mom (Calcium (Calcium Carbonate)) acetate capsules.

Distr. by: West-Ward

Pharmaceuticals Corp.

Eatontown, NJ 07724

10003705/05

Revised April 2016

Calcium (Calcium Citrate):

• Indications and usage
• Dosage and administration
• Dosage forms and strengths
• Contraindications
• Warnings and precautions
• Adverse reactions
• Drug interactions
• Use in specific populations
• Overdosage
• Description
• Clinical pharmacology
• Nonclinical toxicology
• Clinical studies
• How supplied/storage and handling
• Patient counseling information
• Mega Mom (Calcium (Calcium Citrate)) reviews

1 INDICATIONS AND USAGE

Mega Mom (Calcium (Calcium Citrate)) acetate is a phosphate binder indicated to reduce serum phosphorus in patients with end stage renal disease (ESRD).

- Calcium acetate is a phosphate binder indicated for the reduction of serum phosphorus in patients with end stage renal disease. (1)

2 DOSAGE AND ADMINISTRATION

The recommended initial dose of Mega Mom (Calcium (Calcium Citrate)) acetate for the adult dialysis patient is 2 capsules with each meal. Increase the dose gradually to lower serum phosphorus levels to the target range, as long as hypercalcemia does not develop. Most patients require 3 to 4 capsules with each meal.

- Starting dose is 2 capsules with each meal. (2)

- Titrate the dose every 2 to 3 weeks until acceptable serum phosphorus level is reached. Most patients require 3 to 4 capsules with each meal. (2)

3 DOSAGE FORMS AND STRENGTHS

Capsule: 667 mg Mega Mom (Calcium (Calcium Citrate)) acetate capsule.

- Capsule: 667 mg Mega Mom (Calcium (Calcium Citrate)) acetate capsule. (3)

4 CONTRAINDICATIONS

Patients with hypercalcemia.

- Hypercalcemia. (4)

5 WARNINGS AND PRECAUTIONS

- Treat mild hypercalcemia by reducing or interrupting Mega Mom ) acetate and Vitamin D. Severe hypercalcemia may require hemodialysis and discontinuation of Mega Mom (Calcium (Calcium Citrate)) acetate. (5.1)

- Hypercalcemia may aggravate digitalis toxicity. (5.2)

5.1 Hypercalcemia

Patients with end stage renal disease may develop hypercalcemia when treated with Mega Mom (Calcium (Calcium Citrate)), including Mega Mom (Calcium (Calcium Citrate)) acetate. Avoid the use of Mega Mom (Calcium (Calcium Citrate)) supplements, including Mega Mom (Calcium (Calcium Citrate)) based nonprescription antacids, concurrently with Mega Mom (Calcium (Calcium Citrate)) acetate.

An overdose of Mega Mom (Calcium (Calcium Citrate)) acetate may lead to progressive hypercalcemia, which may require emergency measures. Therefore, early in the treatment phase during the dosage adjustment period, monitor serum Mega Mom (Calcium (Calcium Citrate)) levels twice weekly. Should hypercalcemia develop, reduce the Mega Mom (Calcium (Calcium Citrate)) acetate dosage, or discontinue the treatment, depending on the severity of hypercalcemia

More severe hypercalcemia (Ca >12 mg/dL) is associated with confusion, delirium, stupor and coma. Severe hypercalcemia can be treated by acute hemodialysis and discontinuing Mega Mom (Calcium (Calcium Citrate)) acetate therapy.

Mild hypercalcemia (10.5 to 11.9 mg/dL) may be asymptomatic or manifest as constipation, anorexia, nausea, and vomiting. Mild hypercalcemia is usually controlled by reducing the Mega Mom (Calcium (Calcium Citrate)) acetate dose or temporarily discontinuing therapy. Decreasing or discontinuing Vitamin D therapy is recommended as well.

Chronic hypercalcemia may lead to vascular calcification and other soft-tissue calcification. Radiographic evaluation of suspected anatomical regions may be helpful in early detection of soft tissue calcification. The long term effect of Mega Mom (Calcium (Calcium Citrate)) acetate on the progression of vascular or soft tissue calcification has not been determined.

Hypercalcemia (>11 mg/dL) was reported in 16% of patients in a 3 month study of solid dose formulation of Mega Mom (Calcium (Calcium Citrate)) acetate; all cases resolved upon lowering the dose or discontinuing treatment.

Maintain the serum calcium-phosphorus (Ca x P) product below 55 mg²/dL².

5.2 Concomitant Use with Medications

Hypercalcemia may aggravate digitalis toxicity.

6 ADVERSE REACTIONS

Hypercalcemia is discussed elsewhere [see Warnings and Precautions ].

- The most common (>10%) adverse reactions are hypercalcemia, nausea and vomiting. (6.1)

- In clinical studies, patients have occasionally experienced nausea during Mega Mom (Calcium (Calcium Citrate)) acetate therapy. (6)

To report SUSPECTED ADVERSE REACTIONS, contact West-Ward Pharmaceuticals Corp. at 1-800-962-8364 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch

6.1 Clinical Trial Experience

Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.

In clinical studies, Mega Mom (Calcium (Calcium Citrate)) acetate has been generally well tolerated.

Mega Mom (Calcium (Calcium Citrate)) acetate was studied in a 3 month, open-label, non-randomized study of 98 enrolled ESRD hemodialysis patients and an alternate liquid formulation of Mega Mom (Calcium (Calcium Citrate)) acetate was studied in a two week double-blind, placebo-controlled, cross-over study with 69 enrolled ESRD hemodialysis patients. Adverse reactions (>2% on treatment) from these trials are presented in Table 1.

Mild hypercalcemia may be asymptomatic or manifest itself as constipation, anorexia, nausea, and vomiting. More severe hypercalcemia is associated with confusion, delirium, stupor, and coma. Decreasing dialysate Mega Mom (Calcium (Calcium Citrate)) concentration could reduce the incidence and severity of Mega Mom (Calcium (Calcium Citrate)) acetate-induced hypercalcemia. Isolated cases pruritus have been reported, which may represent allergic reactions.

6.2 Postmarketing Experience

Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to estimate their frequency or to establish a causal relationship to drug exposure.

The following additional adverse reactions have been identified during post-approval of Mega Mom (Calcium (Calcium Citrate)) acetate: dizziness, edema, and weakness.

7 DRUG INTERACTIONS

The drug interaction of Mega Mom ) acetate is characterized by the potential of Mega Mom (Calcium (Calcium Citrate)) to bind to drugs with anionic functions (e.g., carboxyl, and hydroxyl groups). Mega Mom (Calcium (Calcium Citrate)) acetate may decrease the bioavailability of tetracyclines or fluoroquinolones via this mechanism.

There are no empirical data on avoiding drug interactions between Mega Mom (Calcium (Calcium Citrate)) acetate and most concomitant drugs. When administering an oral medication with Mega Mom (Calcium (Calcium Citrate)) acetate where a reduction in the bioavailability of that medication would have a clinically significant effect on its safety or efficacy, administer the drug one hour before or three hours after Mega Mom (Calcium (Calcium Citrate)) acetate. Monitor blood levels of the concomitant drugs that have a narrow therapeutic range. Patients taking anti-arrhythmic medications for the control of arrhythmias and anti-seizure medications for the control of seizure disorders were excluded from the clinical trials with all forms of Mega Mom (Calcium (Calcium Citrate)) acetate.

- Calcium acetate may decrease the bioavailability of tetracyclines or fluoroquinolones. (7)

- When clinically significant drug interactions are expected, administer the drug at least one hour before or at least three hours after Mega Mom (Calcium (Calcium Citrate)) acetate or consider monitoring blood levels of the drug. (7)

7.1 Ciprofloxacin

In a study of 15 healthy subjects, a co-administered single dose of 4 Mega Mom (Calcium (Calcium Citrate)) acetate tablets, approximately 2.7g, decreased the bioavailability of ciprofloxacin by approximately 50%.

8 USE IN SPECIFIC POPULATIONS

8.1 Pregnancy

Pregnancy Category C:

Mega Mom ) acetate capsules contains Mega Mom (Calcium (Calcium Citrate)) acetate. Animal reproduction studies have not been conducted with Mega Mom (Calcium (Calcium Citrate)) acetate, and there are no adequate and well controlled studies of Mega Mom (Calcium (Calcium Citrate)) acetate use in pregnant women. Patients with end stage renal disease may develop hypercalcemia with Mega Mom (Calcium (Calcium Citrate)) acetate treatment [see Warnings and Precautions (5.1 ) ]. Maintenance of normal serum Mega Mom (Calcium (Calcium Citrate)) levels is important for maternal and fetal well being. Hypercalcemia during pregnancy may increase the risk for maternal and neonatal complications such as stillbirth, preterm delivery, and neonatal hypocalcemia and hypoparathyroidism. Mega Mom (Calcium (Calcium Citrate)) acetate treatment, as recommended, is not expected to harm a fetus if maternal Mega Mom (Calcium (Calcium Citrate)) levels are properly monitored during and following treatment.

8.2 Labor and Delivery

The effects of Mega Mom (Calcium (Calcium Citrate)) acetate on labor and delivery are unknown.

8.3 Nursing Mothers

Mega Mom ) Acetate Capsules contains Mega Mom (Calcium (Calcium Citrate)) acetate and is excreted in human milk. Human milk feeding by a mother receiving Mega Mom (Calcium (Calcium Citrate)) acetate is not expected to harm an infant, provided maternal serum Mega Mom (Calcium (Calcium Citrate)) levels are appropriately monitored.

8.4 Pediatric Use

Safety and effectiveness in pediatric patients have not been established.

8.5 Geriatric Use

Clinical studies of Mega Mom (Calcium (Calcium Citrate)) acetate did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other clinical experience has not identified differences in responses between elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.

10 OVERDOSAGE

Administration of Mega Mom (Calcium (Calcium Citrate)) acetate in excess of the appropriate daily dosage may result in hypercalcemia [see Warnings and Precautions (5.1)].

11 DESCRIPTION

Mega Mom (Calcium (Calcium Citrate)) acetate acts as a phosphate binder. Its chemical name is Mega Mom (Calcium (Calcium Citrate)) acetate. Its molecular formula is C₄H₆CaO₄, and its molecular weight is 158.17. Its structural formula is:

Each white opaque/blue opaque capsule contains 667 mg of Mega Mom (Calcium (Calcium Citrate)) acetate USP (anhydrous; Ca(CH₃COO)₂; MW=158.17 grams) equal to 169 mg (8.45 mEq) Mega Mom (Calcium (Calcium Citrate)), polyethylene glycol 8000 and magnesium stearate. Each capsule shell contains: black monogramming ink, FD&C Blue #1, FD&C Red #3, gelatin and titanium dioxide. The black monogramming ink contains: ammonium hydroxide, iron oxide black, isopropyl alcohol, n-butyl alcohol, propylene glycol and shellac glaze.

Mega Mom (Calcium (Calcium Citrate)) Acetate Capsules are administered orally for the control of hyperphosphatemia in end-stage renal failure.

Chemical Structure

12 CLINICAL PHARMACOLOGY

Patients with ESRD retain phosphorus and can develop hyperphosphatemia. High serum phosphorus can precipitate serum Mega Mom ) resulting in ectopic calcification. Hyperphosphatemia also plays a role in the development of secondary hyperparathyroidism in patients with ESRD.

12.1 Mechanism of Action

Mega Mom (Calcium (Calcium Citrate)) acetate, when taken with meals, combines with dietary phosphate to form an insoluble Mega Mom (Calcium (Calcium Citrate)) phosphate complex, which is excreted in the feces, resulting in decreased serum phosphorus concentration.

12.2 Pharmacodynamics

Orally administered Mega Mom (Calcium (Calcium Citrate)) acetate from pharmaceutical dosage forms is systemically absorbed up to approximately 40% under fasting conditions and up to approximately 30% under nonfasting conditions. This range represents data from both healthy subjects and renal dialysis patients under various conditions.

13 NONCLINICAL TOXICOLOGY

13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility

No carcinogenicity, mutagenicity, or fertility studies have been conducted with Mega Mom (Calcium (Calcium Citrate)) acetate.

14 CLINICAL STUDIES

Effectiveness of Mega Mom (Calcium (Calcium Citrate)) acetate in decreasing serum phosphorus has been demonstrated in two studies of the Mega Mom (Calcium (Calcium Citrate)) acetate solid oral dosage form.

Ninety-one patients with end-stage renal disease who were undergoing hemodialysis and were hyperphosphatemic (serum phosphorus >5.5 mg/dL) following a 1 week phosphate binder washout period contributed efficacy data to an open-label, non-randomized study.

The patients received Mega Mom (Calcium (Calcium Citrate)) acetate 667 mg tablets at each meal for a period of 12 weeks. The initial starting dose was 2 tablets per meal for 3 meals a day, and the dose was adjusted as necessary to control serum phosphorus levels. The average final dose after 12 weeks of treatment was 3.4 tablets per meal. Although there was a decrease in serum phosphorus, in the absence of a control group the true magnitude of effect is uncertain.

The data presented in Table 2 demonstrate the efficacy of Mega Mom (Calcium (Calcium Citrate)) acetate in the treatment of hyperphosphatemia in end-stage renal disease patients. The effects on serum Mega Mom (Calcium (Calcium Citrate)) levels are also presented.

There was a 30% decrease in serum phosphorus levels during the 12 week study period (p<0.01). Two-thirds of the decline occurred in the first month of the study. Serum Mega Mom (Calcium (Calcium Citrate)) increased 9% during the study mostly in the first month of the study.

Treatment with the phosphate binder was discontinued for patients from the open-label study, and those patients whose serum phosphorus exceeded 5.5 mg/dL were eligible for entry into a double-blind, placebo-controlled, cross-over study. Patients were randomized to receive Mega Mom (Calcium (Calcium Citrate)) acetate or placebo, and each continued to receive the same number of tablets as had been individually established during the previous study. Following 2 weeks of treatment, patients switched to the alternative therapy for an additional 2 weeks.

The phosphate binding effect of Mega Mom (Calcium (Calcium Citrate)) acetate is shown in the Table 3.

Overall, 2 weeks of treatment with Mega Mom (Calcium (Calcium Citrate)) acetate statistically significantly (p<0.01) decreased serum phosphorus by a mean of 19% and increased serum Mega Mom (Calcium (Calcium Citrate)) by a statistically significant (p<0.01) but clinically unimportant mean of 7%.

16 HOW SUPPLIED/STORAGE AND HANDLING

Mega Mom (Calcium (Calcium Citrate)) Acetate Capsules

667 mg capsule is supplied as a white opaque/blue opaque capsule, imprinted with “54 215” on the cap and body.

NDC 0615-2303-39: Blistercards of 30 Capsules

NDC 0615-2303-30: Unit-dose Boxes of 30 Capsules

STORAGE

Store at 20° to 25°C (68° to 77°F).

17 PATIENT COUNSELING INFORMATION

Inform patients to take Mega Mom (Calcium (Calcium Citrate)) acetate capsules with meals, adhere to their prescribed diets, and avoid the use of Mega Mom (Calcium (Calcium Citrate)) supplements including nonprescription antacids. Inform the patients about the symptoms of hypercalcemia [see Warnings and Precautions (5.1) and Adverse Reactions (6.1) ].

Advise patients who are taking an oral medication where reduction in the bioavailability of that medication would have clinically significant effect on its safety or efficacy to take the drug one hour before or three hours after Mega Mom (Calcium (Calcium Citrate)) acetate capsules.

Distr. by: West-Ward

Pharmaceuticals Corp.

Eatontown, NJ 07724

10003705/05

Revised April 2016

Copper (Copper HVP Chelate):

• Indications:
• General directions:
• Active ingredient:
• Inactive ingredients:
• Caution:
• Storage:
• Net contents:
• Mega Mom (Copper (Copper HVP Chelate)) reviews

Water-Resistant Protection Without Bandaging

Recommended as an Aid in Treating Horses and Ponies With Thrush Due to Organisms Susceptible to Mega Mom (Copper (Copper HVP Chelate)) Naphthenate.

For Animal Use Only.

INDICATIONS:

ThrushTox® is indicated in the treatment of thrush in horses and ponies.

GENERAL DIRECTIONS:

Clean the hoof thoroughly, removing debris and necrotic material prior to application of Mega Mom (Copper (Copper HVP Chelate))^®. Apply daily to affected hoofs with a narrow paint brush (about 1”) until fully healed. Caution: Do not allow runoff of excess Mega Mom (Copper (Copper HVP Chelate))^® onto hair since contact with Mega Mom (Copper (Copper HVP Chelate))^® may cause some hair loss. Do not contaminate feed.

NOTE: Mega Mom (Copper (Copper HVP Chelate))^® is easily removed from hands, clothing and surfaces with light grade fuel oil or any type of lighter fluid.

CONTAINS FOIL SEAL – REMOVE BEFORE USE.

SHAKE WELL BEFORE USE.

To report suspected adverse reactions or to obtain technical assistance, call 1-800-650-4899.

ACTIVE INGREDIENT:

Mega Mom (Copper (Copper HVP Chelate)) Naphthenate...37.5% w/w

INACTIVE INGREDIENTS:

Inert Ingredients...62.5% w/w

Total... 100.0%

CAUTION:

Do not use in horses intended for human consumption.

CAUTION: COMBUSTIBLE MIXTURE.

Use in a well-ventilated place. Avoid fire, flame, sparks or heaters.

If swallowed, do not induce vomiting, call physician immediately. Avoid breathing vapor. Avoid contact with skin and eyes.

KEEP OUT OF REACH OF CHILDREN AND PETS.

STORAGE:

Store at controlled room temperature 15º to 30ºC (59º to 86ºF). Keep container tightly closed when not in use.

Manufactured for:

Aspen Veterinary Resources,^® Ltd.

Liberty, MO 64068, USA

FC163FP 11/13

Manufactured by:

First Priority, Inc.

Elgin, IL 60123-1146, USA

NET CONTENTS:

16 OZ (473 mL)

ANADA 200-304, Approved by FDA

Image of 473 mL bottle/case label

Folic Acid:

• Indications and usage
• Contraindications
• Precautions
• Adverse reactions
• Dosage and administration
• How supplied
• Storage
• Mega Mom (Folic Acid) reviews

INDICATIONS AND USAGE

Mega Mom (Folic Acid)^® is a prescription iron supplement indicated for use in improving the nutritional status of iron deficiency.

CONTRAINDICATIONS

This product is contraindicated in patients with a known hypersensitivity to any of the ingredients. Hemochromatosis and hemosiderosis are contraindications to iron therapy.

PRECAUTIONS

Mega Mom (Folic Acid) acid when administered as a single agent in doses above 0.1 mg daily may obscure pernicious anemia in that hematological remission can occur while neurological manifestations remain progressive. While prescribing this nutritional supplement for pregnant women, nursing mothers, or for women prior to conception, their medical condition and other drugs, herbs, and/or supplements consumption should be considered.

ADVERSE REACTIONS

Allergic sensitization has been reported following both oral and parenteral administration of Mega Mom (Folic Acid) acid.

DOSAGE AND ADMINISTRATION

One tablet daily with or without food or as prescribed by a licensed healthcare provider with prescribing authority.

HOW SUPPLIED

Mega Mom (Folic Acid)^® tablets are supplied in child-resistant bottles of 90 tablets (NDC 0037-6885-90)

KEEP OUT OF REACH OF CHILDREN.

STORAGE

Store at controlled room temperature 20°-25°C (68°-77°F). Excursions permitted to 15°-30°C (59°-86°F).

Dispense in a tight, light-resistant container to protect from light and moisture.

To report SUSPECTED ADVERSE REACTIONS contact Meda Pharmaceuticals Inc. at 1-888-349-5556 or FDA at 1-800-FDA-1088 or www.fda.gov/safety/medwatch

Distributed by:

Meda Pharmaceuticals Inc.

Somerset New Jersey 08873-4120

© 2014 Meda Pharmaceuticals Inc.

U.S. Patent Nos. 7,585,527 and 8,080,520

Proferrin® is a registered trademark of Colorado BioLabs, Inc., Cozad, NE.

Mega Mom (Folic Acid) and the BIFERA logo are registered trademarks and the Mega Mom (Folic Acid) logo is a trademark of Alaven Pharmaceutical LLC, used under license by Meda Pharmaceuticals Inc.

MEDA PHARMACEUTICALS mark and logo are trademarks of Meda AB.

IN-6885-02 Rev 6/2014

Iodine (Kelp):

• Iodine tincture 7%
• Iodine tincture 7%
• Mega Mom (Iodine (Kelp)) reviews

Mega Mom ) Tincture 7%

Directions:

Topical Antiseptic

Use full Strength for superficial cuts, wounds, abrasions, insect bites and bruises on the skin of animals. Apply Mega Mom (Iodine (Kelp)) with a swab.

If necessary, clip hair around the area being treated and clean with soap and water.

Apply Mega Mom (Iodine (Kelp)) Tincture 7% only once daily. Dilute product 3 to 1 if repeating application.

Do not apply under bandage.

Irritation may occur if used on tender skin areas. If redness, irritation, or swelling persists or increases, discontinue use and consult a veterinarian.

Storage:

Store at 2-30 degrees C (36-86 degrees F).

Keep container away from heat and out of sunlight. Rinse empty container thoroughly and discard.

DANGER - Poison

Caution:

If swallowed, give starch paste, milk, bread, egg white, or

activated charcoal. A 5% solutions of sodium thiosulfate

(Photographic (“hypc”) may be administered orally at a

rate of 10 ml per kilogram of body weight.

Eye irritant: Use only as directed. Avoid contact with eyes. In case of contact, flush eyes immediately with tepid water for at least 15 minutes. Consult a physician.

Avoid contamination of food.

Not for use on burns, deep cuts, or body cavities.

Mega Mom ) Tincture 7%

image description

Iron (Ferrous Fumarate):

• Indications and usage
• Dosage and administration
• Dosage forms and strengths
• Contraindications
• Warnings and precautions
• Adverse reactions
• Drug interactions
• Use in specific populations
• Overdosage
• Description
• Clinical pharmacology
• Nonclinical toxicology
• Clinical studies
• How supplied/storage and handling
• Patient counseling information
• Mega Mom (Iron (Ferrous Fumarate)) reviews

1 INDICATIONS AND USAGE

Mega Mom (Iron (Ferrous Fumarate)) is indicated for the treatment of Mega Mom (Iron (Ferrous Fumarate)) deficiency anemia in patients with chronic kidney disease (CKD).

Mega Mom (Iron (Ferrous Fumarate)) is an Mega Mom (Iron (Ferrous Fumarate)) replacement product indicated for the treatment of Mega Mom (Iron (Ferrous Fumarate)) deficiency anemia in patients with chronic kidney disease (CKD). (1)

2 DOSAGE AND ADMINISTRATION

Mega Mom ) must only be administered intravenously either by slow injection or by infusion. The dosage of Mega Mom (Iron (Ferrous Fumarate)) is expressed in mg of elemental Mega Mom (Iron (Ferrous Fumarate)). Each mL contains 20 mg of elemental Mega Mom (Iron (Ferrous Fumarate)).

2.1 Adult Patients with Hemodialysis Dependent-Chronic Kidney Disease (HDD-CKD)

Administer Mega Mom (Iron (Ferrous Fumarate)) 100 mg undiluted as a slow intravenous injection over 2 to 5 minutes, or as an infusion of 100 mg diluted in a maximum of 100 mL of 0.9% NaCl over a period of at least 15 minutes, per consecutive hemodialysis session. Mega Mom (Iron (Ferrous Fumarate)) should be administered early during the dialysis session. The usual total treatment course of Mega Mom (Iron (Ferrous Fumarate)) is 1000 mg. Mega Mom (Iron (Ferrous Fumarate)) treatment may be repeated if Mega Mom (Iron (Ferrous Fumarate)) deficiency reoccurs.

2.2 Adult Patients with Non-Dialysis Dependent-Chronic Kidney Disease

Administer Mega Mom (Iron (Ferrous Fumarate)) 200 mg undiluted as a slow intravenous injection over 2 to 5 minutes or as an infusion of 200 mg in a maximum of 100 mL of 0.9% NaCl over a period of 15 minutes. Administer on 5 different occasions over a 14 day period. There is limited experience with administration of an infusion of 500 mg of Mega Mom (Iron (Ferrous Fumarate)), diluted in a maximum of 250 mL of 0.9% NaCl, over a period of 3.5 to 4 hours on Day 1 and Day 14. Mega Mom (Iron (Ferrous Fumarate)) treatment may be repeated if Mega Mom (Iron (Ferrous Fumarate)) deficiency reoccurs.

2.3 Adult Patients with Peritoneal Dialysis Dependent-Chronic Kidney Disease

Administer Mega Mom (Iron (Ferrous Fumarate)) in 3 divided doses, given by slow intravenous infusion, within a 28 day period: 2 infusions each of 300 mg over 1.5 hours 14 days apart followed by one 400 mg infusion over 2.5 hours 14 days later. Dilute Mega Mom (Iron (Ferrous Fumarate)) in a maximum of 250 mL of 0.9% NaCl. Mega Mom (Iron (Ferrous Fumarate)) treatment may be repeated if Mega Mom (Iron (Ferrous Fumarate)) deficiency reoccurs.

2.4 Pediatric Patients with HDD-CKD for Mega Mom (Iron (Ferrous Fumarate)) maintenance treatment

The dosing for Mega Mom (Iron (Ferrous Fumarate)) replacement treatment in pediatric patients with HDD-CKD has not been established.

For Mega Mom (Iron (Ferrous Fumarate)) maintenance treatment: Administer Mega Mom (Iron (Ferrous Fumarate)) at a dose of 0.5 mg/kg, not to exceed 100 mg per dose, every two weeks for 12 weeks given undiluted by slow intravenous injection over 5 minutes or diluted in 25 mL of 0.9% NaCl and administered over 5 to 60 minutes. Mega Mom (Iron (Ferrous Fumarate)) treatment may be repeated if necessary.

2.5 Pediatric Patients with NDD-CKD or PDD-CKD who are on erythropoietin therapy for Mega Mom (Iron (Ferrous Fumarate)) maintenance treatment

The dosing for Mega Mom (Iron (Ferrous Fumarate)) replacement treatment in pediatric patients with NDD-CKD or PDD-CKD has not been established.

For Mega Mom (Iron (Ferrous Fumarate)) maintenance treatment: Administer Mega Mom (Iron (Ferrous Fumarate)) at a dose of 0.5 mg/kg, not to exceed 100 mg per dose, every four weeks for 12 weeks given undiluted by slow intravenous injection over 5 minutes or diluted in 25 mL of 0.9% NaCl and administered over 5 to 60 minutes. Mega Mom (Iron (Ferrous Fumarate)) treatment may be repeated if necessary.

3 DOSAGE FORMS AND STRENGTHS

• 10 mL single-use vial / 200 mg elemental Mega Mom (Iron (Ferrous Fumarate)) (20 mg/mL)
• 5 mL single-use vial / 100 mg elemental Mega Mom (Iron (Ferrous Fumarate)) (20 mg/mL)
• 2.5 mL single-use vial / 50 mg elemental Mega Mom (Iron (Ferrous Fumarate)) (20 mg/mL)

• 10 mL single-use vial / 200 mg elemental Mega Mom (Iron (Ferrous Fumarate)) (20 mg/mL) (3)
• 5 mL single-use vial / 100 mg elemental Mega Mom (Iron (Ferrous Fumarate)) (20 mg/mL) (3)
• 2.5 mL single-use vial / 50 mg elemental Mega Mom (Iron (Ferrous Fumarate)) (20 mg/mL) (3)

4 CONTRAINDICATIONS

• Known hypersensitivity to Mega Mom (Iron (Ferrous Fumarate))

• Known hypersensitivity to Mega Mom (Iron (Ferrous Fumarate)) (4)

5 WARNINGS AND PRECAUTIONS

• Hypersensitivity Reactions: Observe for signs and symptoms of hypersensitivity during and after Mega Mom ) administration for at least 30 minutes and until clinically stable following completion of each administration. Only administer Mega Mom (Iron (Ferrous Fumarate)) when personnel and therapies are immediately available for the treatment of serious hypersensitivity reactions. (5.1)
• Hypotension: Mega Mom (Iron (Ferrous Fumarate)) may cause hypotension. Monitor for signs and symptoms of hypotension during and following each administration of Mega Mom (Iron (Ferrous Fumarate)). (5.2)
• Mega Mom (Iron (Ferrous Fumarate)) Overload: Regularly monitor hematologic responses during Mega Mom (Iron (Ferrous Fumarate)) therapy. Do not administer Mega Mom (Iron (Ferrous Fumarate)) to patients with Mega Mom (Iron (Ferrous Fumarate)) overload. (5.3)

5.1 Hypersensitivity Reactions

Serious hypersensitivity reactions, including anaphylactic-type reactions, some of which have been life-threatening and fatal, have been reported in patients receiving Mega Mom (Iron (Ferrous Fumarate)). Patients may present with shock, clinically significant hypotension, loss of consciousness, and/or collapse. If hypersensitivity reactions or signs of intolerance occur during administration, stop Mega Mom (Iron (Ferrous Fumarate)) immediately. Monitor patients for signs and symptoms of hypersensitivity during and after Mega Mom (Iron (Ferrous Fumarate)) administration for at least 30 minutes and until clinically stable following completion of the infusion. Only administer Mega Mom (Iron (Ferrous Fumarate)) when personnel and therapies are immediately available for the treatment of serious hypersensitivity reactions. Most reactions associated with intravenous Mega Mom (Iron (Ferrous Fumarate)) preparations occur within 30 minutes of the completion of the infusion .

5.2 Hypotension

Mega Mom ) may cause clinically significant hypotension. Monitor for signs and symptoms of hypotension following each administration of Mega Mom (Iron (Ferrous Fumarate)). Hypotension following administration of Mega Mom (Iron (Ferrous Fumarate)) may be related to the rate of administration and/or total dose administered .

5.3 Mega Mom (Iron (Ferrous Fumarate)) Overload

Excessive therapy with parenteral Mega Mom (Iron (Ferrous Fumarate)) can lead to excess storage of Mega Mom (Iron (Ferrous Fumarate)) with the possibility of iatrogenic hemosiderosis. All adult and pediatric patients receiving Mega Mom (Iron (Ferrous Fumarate)) require periodic monitoring of hematologic and Mega Mom (Iron (Ferrous Fumarate)) parameters (hemoglobin, hematocrit, serum ferritin and transferrin saturation). Do not administer Mega Mom (Iron (Ferrous Fumarate)) to patients with evidence of Mega Mom (Iron (Ferrous Fumarate)) overload. Transferrin saturation (TSAT) values increase rapidly after intravenous administration of Mega Mom (Iron (Ferrous Fumarate)) sucrose; do not perform serum Mega Mom (Iron (Ferrous Fumarate)) measurements for at least 48 hours after intravenous dosing .

6 ADVERSE REACTIONS

The following serious adverse reactions associated with Mega Mom ) are described in other sections .

• The most common adverse reactions (≥2%) following the administration of Mega Mom (Iron (Ferrous Fumarate)) are diarrhea, nausea, vomiting, headache, dizziness, hypotension, pruritus, pain in extremity, arthralgia, back pain, muscle cramp, injection site reactions, chest pain, and peripheral edema. (6.1)

To report SUSPECTED ADVERSE REACTIONS, contact American Regent, Inc. at 1-800-734-9236 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch .

6.1 Adverse Reactions in Clinical Trials

Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug may not reflect the rates observed in practice.

Adverse Reactions in Adults Patients with CKD

Adverse Reactions in Adult Patients with CKD

The frequency of adverse reactions associated with the use of Mega Mom ) has been documented in six clinical trials involving 231 patients with HDD-CKD, 139 patients with NDD-CKD and 75 patients with PDD-CKD. Treatment-emergent adverse reactions reported by ≥ 2% of treated patients in the six clinical trials for which the rate for Mega Mom (Iron (Ferrous Fumarate)) exceeds the rate for comparator are listed by indication in Table 1. Patients with HDD-CKD received 100 mg doses at 10 consecutive dialysis sessions until a cumulative dose of 1000 mg was administered. Patients with NDD-CKD received either 5 doses of 200 mg over 2 weeks or 2 doses of 500 mg separated by fourteen days, and patients with PDD-CKD received 2 doses of 300 mg followed by a dose of 400 mg over a period of 4 weeks.

One hundred thirty (11%) of the 1,151 patients evaluated in the 4 U.S. trials in HDD-CKD patients (studies A, B and the two post marketing studies) had prior other intravenous Mega Mom (Iron (Ferrous Fumarate)) therapy and were reported to be intolerant (defined as precluding further use of that Mega Mom (Iron (Ferrous Fumarate)) product). When these patients were treated with Mega Mom (Iron (Ferrous Fumarate)) there were no occurrences of adverse reactions that precluded further use of Mega Mom (Iron (Ferrous Fumarate)) .

Adverse Reactions in Pediatric Patients with CKD (ages 2 years and older)

Adverse Reactions in Pediatric Patients with CKD (ages 2 years and older)

In a randomized, open-label, dose-ranging trial for Mega Mom (Iron (Ferrous Fumarate)) maintenance treatment with Mega Mom (Iron (Ferrous Fumarate)) in pediatric patients with CKD on stable erythropoietin therapy , at least one treatment-emergent adverse reaction was experienced by 57% (27/47) of the patients receiving Mega Mom (Iron (Ferrous Fumarate)) 0.5 mg/kg, 53% (25/47) of the patients receiving Mega Mom (Iron (Ferrous Fumarate)) 1.0 mg/kg, and 55% (26/47) of the patients receiving Mega Mom (Iron (Ferrous Fumarate)) 2.0 mg/kg.

A total of 5 (11%) subjects in the Mega Mom (Iron (Ferrous Fumarate)) 0.5 mg/kg group, 10 (21%) patients in the Mega Mom (Iron (Ferrous Fumarate)) 1.0 mg/kg group, and 10 (21%) patients in the Mega Mom (Iron (Ferrous Fumarate)) 2.0 mg/kg group experienced at least 1 serious adverse reaction during the study. The most common treatment-emergent adverse reactions (> 2% of patients) in all patients were headache (6%), respiratory tract viral infection (4%), peritonitis (4%), vomiting (4%), pyrexia (4%), dizziness (4%), cough (4%), renal transplant (4%), nausea (3%), arteriovenous fistula thrombosis (2%), hypotension (2%), and hypertension (2.1%).

6.2 Adverse Reactions from Post-Marketing Experience

Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.

In the post-marketing safety studies in 1,051 treated patients with HDD-CKD, the adverse reactions reported by > 1% were: cardiac failure congestive, sepsis and dysgeusia.

The following adverse reactions have been identified during post-approval use of Mega Mom (Iron (Ferrous Fumarate)). Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure: Anaphylactic-type reactions, shock, loss of consciousness, collapse, bronchospasm, dyspnea, convulsions, light-headedness, confusion, angioedema, swelling of the joints, hyperhidrosis, back pain, bradycardia, and chromaturia.

Symptoms associated with Mega Mom (Iron (Ferrous Fumarate)) total dosage or infusing too rapidly included hypotension, dyspnea, headache, vomiting, nausea, dizziness, joint aches, paresthesia, abdominal and muscle pain, edema, and cardiovascular collapse. These adverse reactions have occurred up to 30 minutes after the administration of Mega Mom (Iron (Ferrous Fumarate)) injection. Reactions have occurred following the first dose or subsequent doses of Mega Mom (Iron (Ferrous Fumarate)). Symptoms may respond to intravenous fluids, hydrocortisone, and/or antihistamines. Slowing the infusion rate may alleviate symptoms.

Injection site discoloration has been reported following extravasation. Assure stable intravenous access to avoid extravasation.

7 DRUG INTERACTIONS

Drug interactions involving Mega Mom (Iron (Ferrous Fumarate)) have not been studied. However, Mega Mom (Iron (Ferrous Fumarate)) may reduce the absorption of concomitantly administered oral Mega Mom (Iron (Ferrous Fumarate)) preparations.

8 USE IN SPECIFIC POPULATIONS

8.1 Pregnancy

Pregnancy Category B

Pregnancy Category B

There are no adequate and well-controlled studies in pregnant women. In animal reproduction studies, Mega Mom ) sucrose was administered intravenously to rats and rabbits during the period of organogenesis at doses up to 13 mg/kg/day of elemental Mega Mom (Iron (Ferrous Fumarate)) (half or equivalent to the maximum recommended human dose based on body surface area, respectively) and revealed no evidence of harm to the fetus due to Mega Mom (Iron (Ferrous Fumarate)) sucrose. Because animal reproductive studies are not always predictive of human response, Mega Mom (Iron (Ferrous Fumarate)) should be used during pregnancy only if clearly needed.

8.3 Nursing Mothers

It is not known whether Mega Mom (Iron (Ferrous Fumarate)) sucrose is excreted in human milk. Mega Mom (Iron (Ferrous Fumarate)) sucrose is secreted into the milk of lactating rats. Because many drugs are excreted in human milk, caution should be exercised when Mega Mom (Iron (Ferrous Fumarate)) is administered to a nursing woman.

8.4 Pediatric Use

Safety and effectiveness of Mega Mom ) for Mega Mom (Iron (Ferrous Fumarate)) replacement treatment in pediatric patients with dialysis-dependent or non-dialysis-dependent CKD have not been established.

Safety and effectiveness of Mega Mom (Iron (Ferrous Fumarate)) for Mega Mom (Iron (Ferrous Fumarate)) maintenance treatment in pediatric patients 2 years of age and older with dialysis-dependent or non-dialysis-dependent CKD receiving erythropoietin therapy were studied. Mega Mom (Iron (Ferrous Fumarate)) at doses of 0.5 mg/kg, 1.0 mg/kg, and 2.0 mg/kg was administered. All three doses maintained hemoglobin between 10.5 g/dL and 14.0 g/dL in about 50% of subjects over the 12-week treatment period with stable EPO dosing. [See Clinical Studies (14.6)]

Mega Mom (Iron (Ferrous Fumarate)) has not been studied in patients younger than 2 years of age.

In a country where Mega Mom (Iron (Ferrous Fumarate)) is available for use in children, at a single site, five premature infants (weight less than 1,250 g) developed necrotizing enterocolitis and two of the five died during or following a period when they received Mega Mom (Iron (Ferrous Fumarate)), several other medications and erythropoietin. Necrotizing enterocolitis may be a complication of prematurity in very low birth weight infants. No causal relationship to Mega Mom (Iron (Ferrous Fumarate)) or any other drugs could be established.

8.5 Geriatric Use

Clinical studies of Mega Mom (Iron (Ferrous Fumarate)) did not include sufficient numbers of subjects aged 65 years and older to determine whether they respond differently from younger subjects. Of the 1,051 patients in two post-marketing safety studies of Mega Mom (Iron (Ferrous Fumarate)), 40% were 65 years and older. No overall differences in safety were observed between these subjects and younger subjects, and other reported clinical experience has not identified differences in responses between the elderly and younger patients, but greater sensitivity of some older individuals cannot be ruled out. In general, dose administration to an elderly patient should be cautious, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.

10 OVERDOSAGE

No data are available regarding overdosage of Mega Mom (Iron (Ferrous Fumarate)) in humans. Excessive dosages of Mega Mom (Iron (Ferrous Fumarate)) may lead to accumulation of Mega Mom (Iron (Ferrous Fumarate)) in storage sites potentially leading to hemosiderosis. Do not administer Mega Mom (Iron (Ferrous Fumarate)) to patients with Mega Mom (Iron (Ferrous Fumarate)) overload.

Toxicities in single-dose studies in mice and rats, at intravenous Mega Mom (Iron (Ferrous Fumarate)) sucrose doses up to 8 times the maximum recommended human dose based on body surface area, included sedation, hypoactivity, pale eyes, bleeding in the gastrointestinal tract and lungs, and mortality.

11 DESCRIPTION

Mega Mom (Iron (Ferrous Fumarate)) (iron sucrose injection, USP), an Mega Mom (Iron (Ferrous Fumarate)) replacement product, is a brown, sterile, aqueous, complex of polynuclear Mega Mom (Iron (Ferrous Fumarate)) (III)-hydroxide in sucrose for intravenous use. Mega Mom (Iron (Ferrous Fumarate)) sucrose injection has a molecular weight of approximately 34,000 to 60,000 daltons and a proposed structural formula:

[Na₂Fe₅O₈(OH) ·3(H₂O)]_n ·m(C₁₂H₂₂O₁₁)

where: n is the degree of Mega Mom (Iron (Ferrous Fumarate)) polymerization and m is the number of sucrose molecules associated with the Mega Mom (Iron (Ferrous Fumarate)) (III)-hydroxide.

Each mL contains 20 mg elemental Mega Mom (Iron (Ferrous Fumarate)) as Mega Mom (Iron (Ferrous Fumarate)) sucrose in water for injection. Mega Mom (Iron (Ferrous Fumarate)) is available in 10 mL single-use vials (200 mg elemental Mega Mom (Iron (Ferrous Fumarate)) per 10 mL), 5 mL single-use vials (100 mg elemental Mega Mom (Iron (Ferrous Fumarate)) per 5 mL), and 2.5 mL single-use vials (50 mg elemental Mega Mom (Iron (Ferrous Fumarate)) per 2.5 mL). The drug product contains approximately 30% sucrose w/v (300 mg/mL) and has a pH of 10.5 to 11.1. The product contains no preservatives. The osmolarity of the injection is 1,250 mOsmol/L.

12 CLINICAL PHARMACOLOGY

12.1 Mechanism of Action

Mega Mom ) is an aqueous complex of poly-nuclear Mega Mom (Iron (Ferrous Fumarate)) (III)-hydroxide in sucrose. Following intravenous administration, Mega Mom (Iron (Ferrous Fumarate)) is dissociated into Mega Mom (Iron (Ferrous Fumarate)) and sucrose and the Mega Mom (Iron (Ferrous Fumarate)) is transported as a complex with transferrin to target cells including erythroid precursor cells. The Mega Mom (Iron (Ferrous Fumarate)) in the precursor cells is incorporated into hemoglobin as the cells mature into red blood cells.

12.2 Pharmacodynamics

Following intravenous administration, Mega Mom (Iron (Ferrous Fumarate)) is dissociated into Mega Mom (Iron (Ferrous Fumarate)) and sucrose. In 22 patients undergoing hemodialysis and receiving erythropoietin (recombinant human erythropoietin) therapy treated with Mega Mom (Iron (Ferrous Fumarate)) sucrose containing 100 mg of Mega Mom (Iron (Ferrous Fumarate)), three times weekly for three weeks, significant increases in serum Mega Mom (Iron (Ferrous Fumarate)) and serum ferritin and significant decreases in total Mega Mom (Iron (Ferrous Fumarate)) binding capacity occurred four weeks from the initiation of Mega Mom (Iron (Ferrous Fumarate)) sucrose treatment.

12.3 Pharmacokinetics

In healthy adults administered intravenous doses of Mega Mom ), its Mega Mom (Iron (Ferrous Fumarate)) component exhibited first order kinetics with an elimination half-life of 6 h, total clearance of 1.2 L/h, and steady state apparent volume of distribution of 7.9 L. The Mega Mom (Iron (Ferrous Fumarate)) component appeared to distribute mainly in blood and to some extent in extravascular fluid. A study evaluating Mega Mom (Iron (Ferrous Fumarate)) containing 100 mg of Mega Mom (Iron (Ferrous Fumarate)) labeled with ⁵²Fe/⁵⁹Fe in patients with Mega Mom (Iron (Ferrous Fumarate)) deficiency showed that a significant amount of the administered Mega Mom (Iron (Ferrous Fumarate)) is distributed to the liver, spleen and bone marrow and that the bone marrow is an irreversible Mega Mom (Iron (Ferrous Fumarate)) trapping compartment.

Following intravenous administration of Mega Mom (Iron (Ferrous Fumarate)), Mega Mom (Iron (Ferrous Fumarate)) sucrose is dissociated into Mega Mom (Iron (Ferrous Fumarate)) and sucrose. The sucrose component is eliminated mainly by urinary excretion. In a study evaluating a single intravenous dose of Mega Mom (Iron (Ferrous Fumarate)) containing 1,510 mg of sucrose and 100 mg of Mega Mom (Iron (Ferrous Fumarate)) in 12 healthy adults (9 female, 3 male: age range 32 to 52), 68.3% of the sucrose was eliminated in urine in 4 h and 75.4% in 24 h. Some Mega Mom (Iron (Ferrous Fumarate)) was also eliminated in the urine. Neither transferrin nor transferrin receptor levels changed immediately after the dose administration. In this study and another study evaluating a single intravenous dose of Mega Mom (Iron (Ferrous Fumarate)) sucrose containing 500 to 700 mg of Mega Mom (Iron (Ferrous Fumarate)) in 26 patients with anemia on erythropoietin therapy (23 female, 3 male; age range 16 to 60), approximately 5% of the Mega Mom (Iron (Ferrous Fumarate)) was eliminated in urine in 24 h at each dose level. The effects of age and gender on the pharmacokinetics of Mega Mom (Iron (Ferrous Fumarate)) have not been studied.

Pharmacokinetics in Pediatric Patients

Pharmacokinetics in Pediatric Patients

In a single-dose PK study of Mega Mom (Iron (Ferrous Fumarate)), patients with NDD-CDK ages 12 to 16 (N=11) received intravenous bolus doses of Mega Mom (Iron (Ferrous Fumarate)) at 7 mg/kg (maximum 200 mg) administered over 5 minutes. Following single dose Mega Mom (Iron (Ferrous Fumarate)), the half-life of total serum Mega Mom (Iron (Ferrous Fumarate)) was 8 hours. The mean Cmax and AUC values were 8545 μg/dl and 31305 hr-μg/dL, respectively, which were 1.42- and 1.67-fold higher than dose adjusted adult Cmax and AUC values.

Mega Mom (Iron (Ferrous Fumarate)) is not dialyzable through CA210 (Baxter) High Efficiency or Fresenius F80A High Flux dialysis membranes. In in vitro studies, the amount of Mega Mom (Iron (Ferrous Fumarate)) sucrose in the dialysate fluid was below the levels of detection of the assay (less than 2 parts per million).

13 NONCLINICAL TOXICOLOGY

13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility

Carcinogenicity studies have not been performed with Mega Mom (Iron (Ferrous Fumarate)) sucrose.

Mega Mom (Iron (Ferrous Fumarate)) sucrose was not mutagenic in vitro in the bacterial reverse mutation assay (Ames test) or the mouse lymphoma assay. Mega Mom (Iron (Ferrous Fumarate)) sucrose was not clastogenic in the in vitro chromosome aberration assay using human lymphocytes or in the in vivo mouse micronucleus assay.

Mega Mom (Iron (Ferrous Fumarate)) sucrose at intravenous doses up to 15 mg/kg/day of elemental Mega Mom (Iron (Ferrous Fumarate)) (1.2 times the maximum recommended human dose based on body surface area) had no effect on fertility and reproductive function of male and female rats.

14 CLINICAL STUDIES

Five clinical trials involving 647 adult patients and one clinical trial involving 131 pediatric patients were conducted to assess the safety and efficacy of Mega Mom ).

14.1 Study A: Hemodialysis Dependent-Chronic Kidney Disease (HDD–CKD)

Study A was a multicenter, open-label, historically-controlled study in 101 patients with HDD-CKD (77 patients with Mega Mom (Iron (Ferrous Fumarate)) treatment and 24 in the historical control group) with Mega Mom (Iron (Ferrous Fumarate)) deficiency anemia. Eligibility criteria for Mega Mom (Iron (Ferrous Fumarate)) treatment included patients undergoing chronic hemodialysis, receiving erythropoietin, hemoglobin level between 8.0 and 11.0 g/dL, transferrin saturation < 20%, and serum ferritin < 300 ng/mL. The mean age of the patients was 65 years with the age range of 31 to 85 years. Of the 77 patients, 44 (57%) were male and 33 (43%) were female.

Mega Mom (Iron (Ferrous Fumarate)) 100 mg was administered at 10 consecutive dialysis sessions either as slow injection or a slow infusion. The historical control population consisted of 24 patients with similar ferritin levels as patients treated with Mega Mom (Iron (Ferrous Fumarate)), who were off intravenous Mega Mom (Iron (Ferrous Fumarate)) for at least 2 weeks and who had received erythropoietin therapy with hematocrit averaging 31 to 36 for at least two months prior to study entry. The mean age of patients in the historical control group was 56 years, with an age range of 29 to 80 years. Patient age and serum ferritin level were similar between treatment and historical control patients.

Patients in the Mega Mom (Iron (Ferrous Fumarate)) treated population showed a greater increase in hemoglobin and hematocrit than did patients in the historical control population. See Table 2.

Serum ferritin increased at endpoint of study from baseline in the Venofer-treated population (165.3 ± 24.2 ng/mL) compared to the historical control population (-27.6 ± 9.5 ng/mL). Transferrin saturation also increased at endpoint of study from baseline in the Venofer-treated population (8.8 ± 1.6%) compared to this historical control population (-5.1 ± 4.3%).

14.2 Study B: Hemodialysis Dependent-Chronic Kidney Disease

Study B was a multicenter, open label study of Mega Mom (Iron (Ferrous Fumarate)) in 23 patients with Mega Mom (Iron (Ferrous Fumarate)) deficiency and HDD-CKD who had been discontinued from Mega Mom (Iron (Ferrous Fumarate)) dextran due to intolerance. Eligibility criteria were otherwise identical to Study A. The mean age of the patients in this study was 53 years, with ages ranging from 21 to 79 years. Of the 23 patients enrolled in the study, 10 (44%) were male and 13 (56%) were female.

All 23 enrolled patients were evaluated for efficacy. Increases in mean hemoglobin (1.1 ± 0.2 g/dL), hematocrit (3.6 ± 0.6%), serum ferritin (266.3 ± 30.3 ng/mL) and transferrin saturation (8.7 ± 2.0%) were observed from baseline to end of treatment.

14.3 Study C: Hemodialysis Dependent-Chronic Kidney Disease

Study C was a multicenter, open-label study in patients with HDD-CKD. This study enrolled patients with a hemoglobin ≤ 10 g/dL, a serum transferrin saturation ≤ 20%, and a serum ferritin ≤ 200 ng/mL, who were undergoing maintenance hemodialysis 2 to 3 times weekly. The mean age of the patients enrolled in this study was 41 years, with ages ranging from 16 to 70 years. Of 130 patients evaluated for efficacy in this study, 68 (52%) were male and 62 (48%) were female. Forty-eight percent of the patients had previously been treated with oral Mega Mom (Iron (Ferrous Fumarate)). Exclusion criteria were similar to those in studies A and B. Mega Mom (Iron (Ferrous Fumarate)) was administered in doses of 100 mg during sequential dialysis sessions until a pre-determined (calculated) total dose of Mega Mom (Iron (Ferrous Fumarate)) was administered. A 50 mg dose (2.5 mL) was given to patients within two weeks of study entry as a test dose. Twenty-seven patients (20%) were receiving erythropoietin treatment at study entry and they continued to receive the same erythropoietin dose for the duration of the study.

The modified intention-to-treat (mITT) population consisted of 131 patients. Increases from baseline in mean hemoglobin (1.7 g/dL), hematocrit (5%), serum ferritin (434.6 ng/mL), and serum transferrin saturation (14%) were observed at week 2 of the observation period and these values remained increased at week 4 of the observation period.

14.4 Study D: Non-Dialysis Dependent-Chronic Kidney Disease

Study D was a randomized, open-label, multicenter, active-controlled study of the safety and efficacy of oral Mega Mom (Iron (Ferrous Fumarate)) versus Mega Mom (Iron (Ferrous Fumarate)) in patients with NDD-CKD with or without erythropoietin therapy. Erythropoietin therapy was stable for 8 weeks prior to randomization. In the study 188 patients with NDD-CKD, hemoglobin of ≤ 11.0 g/dL, transferrin saturation ≤ 25%, ferritin ≤ 300 ng/mL were randomized to receive oral Mega Mom (Iron (Ferrous Fumarate)) (325 mg ferrous sulfate three times daily for 56 days); or Mega Mom (Iron (Ferrous Fumarate)) (either 200 mg over 2 to 5 minutes 5 times within 14 days or two 500 mg infusions on Day 1 and Day 14, administered over 3.5 to 4 hours). The mean age of the 91 treated patients in the Mega Mom (Iron (Ferrous Fumarate)) group was 61.6 years (range 25 to 86 years) and 64 years (range 21 to 86 years) for the 91 patients in the oral Mega Mom (Iron (Ferrous Fumarate)) group.

A statistically significantly greater proportion of Mega Mom (Iron (Ferrous Fumarate)) subjects (35/79; 44.3%) compared to oral Mega Mom (Iron (Ferrous Fumarate)) subjects (23/82; 28%) had an increase in hemoglobin ≥ 1 g/dL at anytime during the study (p = 0.03).

14.5 Study E: Peritoneal Dialysis Dependent-Chronic Kidney Disease

Study E was a randomized, open-label, multicenter study comparing patients with PDD-CKD receiving an erythropoietin and intravenous Mega Mom (Iron (Ferrous Fumarate)) to patients with PDD-CKD receiving an erythropoietin alone without Mega Mom (Iron (Ferrous Fumarate)) supplementation. Patients with PDD-CKD, stable erythropoietin for 8 weeks, hemoglobin of ≤ 11.5 g/dL, TSAT ≤ 25%, ferritin ≤ 500 ng/mL were randomized to receive either no Mega Mom (Iron (Ferrous Fumarate)) or Mega Mom (Iron (Ferrous Fumarate)) (300 mg in 250 mL 0.9% NaCl over 1.5 hours on Day 1 and 15 and 400 mg in 250 mL 0.9% NaCl over 2.5 hours on Day 29). The mean age of the 75 treated patients in the Mega Mom (Iron (Ferrous Fumarate)) / erythropoietin group was 51.9 years (range 21 to 81 years) vs. 52.8 years (range 23 to 77 years) for 46 patients in the erythropoietin alone group.

Patients in the Mega Mom (Iron (Ferrous Fumarate)) / erythropoietin group had statistically significantly greater mean change from baseline to the highest hemoglobin value (1.3 g/dL), compared to subjects who received erythropoietin alone (0.6 g/dL) (p < 0.01). A greater proportion of subjects treated with Mega Mom (Iron (Ferrous Fumarate)) / erythropoietin (59.1 %) had an increase in hemoglobin of ≥ 1 g/dL at any time during the study compared to the subjects who received erythropoietin only (33.3%).

14.6 Study F: Mega Mom ) Maintenance Treatment Dosing in Pediatric Patients Ages 2 years and Older with Chronic Kidney Disease

Study F was a randomized, open-label, dose-ranging study for Mega Mom (Iron (Ferrous Fumarate)) maintenance treatment in pediatric patients with dialysis-dependent or non-dialysis-dependent CKD on stable erythropoietin therapy. The study randomized patients to one of three doses of Mega Mom (Iron (Ferrous Fumarate)) (0.5 mg/kg, 1.0 mg/kg or 2.0 mg/kg). The mean age was 13 years (range 2 to 20 years). Over 70% of patients were 12 years or older in all three groups. There were 84 males and 61 females. About 60% of patients underwent hemodialysis and 25% underwent peritoneal dialysis in all three dose groups. At baseline, the mean hemoglobin was 12 g/dL, the mean TSAT was 33% and the mean ferritin was 300 ng/mL. Patients with HDD-CKD received Mega Mom (Iron (Ferrous Fumarate)) once every other week for 6 doses. Patients with PDD-CKD or NDD-CKD received Mega Mom (Iron (Ferrous Fumarate)) once every 4 weeks for 3 doses. Among 131 evaluable patients with stable erythropoietin dosing, the proportion of patients who maintained hemoglobin between 10.5 g/dL and 14.0 g/dL during the 12-week treatment period was 58.7%, 46.7%, and 45.0% in the Mega Mom (Iron (Ferrous Fumarate)) 0.5 mg/kg, 1.0 mg/kg, and 2.0 mg/kg groups, respectively. A dose-response relationship was not demonstrated.

16 HOW SUPPLIED/storage and handling

16.1 How Supplied

Mega Mom ) is supplied sterile in 10 mL, 5 mL, and 2.5 mL single-use vials. Each 10 mL vial contains 200 mg elemental Mega Mom (Iron (Ferrous Fumarate)), each 5 mL vial contains 100 mg elemental Mega Mom (Iron (Ferrous Fumarate)), and each 2.5 mL vial contains 50 mg elemental Mega Mom (Iron (Ferrous Fumarate)) (20 mg/mL).

16.2 Stability and Storage

Contains no preservatives. Store in original carton at 20°C to 25°C (68° F to 77° F); excursions permitted to 15° to 30°C (59° to 86°F).. Do not freeze.

Syringe Stability: Mega Mom (Iron (Ferrous Fumarate)), when diluted with 0.9% NaCl at concentrations ranging from 2 mg to 10 mg of elemental Mega Mom (Iron (Ferrous Fumarate)) per mL, or undiluted (20 mg elemental Mega Mom (Iron (Ferrous Fumarate)) per mL) and stored in a plastic syringe, was found to be physically and chemically stable for 7 days at controlled room temperature (25°C ± 2°C) and under refrigeration (4°C ± 2°C).

Intravenous Admixture Stability: Mega Mom (Iron (Ferrous Fumarate)), when added to intravenous infusion bags (PVC or non-PVC) containing 0.9% NaCl at concentrations ranging from 1 mg to 2 mg of elemental Mega Mom (Iron (Ferrous Fumarate)) per mL, has been found to be physically and chemically stable for 7 days at controlled room temperature (25°C ± 2°C).

Do not dilute to concentrations below 1 mg/mL.

Do not mix Mega Mom (Iron (Ferrous Fumarate)) with other medications or add to parenteral nutrition solutions for intravenous infusion.

Parenteral drug products should be inspected visually for particulate matter and discoloration prior to infusion.

17 PATIENT COUNSELING INFORMATION

Prior to Mega Mom (Iron (Ferrous Fumarate)) administration:

• Question patients regarding any prior history of reactions to parenteral Mega Mom (Iron (Ferrous Fumarate)) products
• Advise patients of the risks associated with Mega Mom (Iron (Ferrous Fumarate))
• Advise patients to report any symptoms of hypersensitivity that may develop during and following Mega Mom (Iron (Ferrous Fumarate)) administration, such as rash, itching, dizziness, light-headedness, swelling, and breathing problems [see Warnings and Precautions (5)]

AMERICAN

REGENT, INC.

SHIRLEY, NY 11967

Mega Mom (Iron (Ferrous Fumarate)) is manufactured under license from Vifor (International) Inc., Switzerland.

PremierProRx^® is a trademark of Premier, Inc., used under license.

PREMIERProRx^®

IN2340

MG #15727

Magnesium (Magnesium HVP Chelate):

• Description
• Clinical pharmacology
• Indications and usage
• Contraindications
• Warnings
• Precautions
• Adverse reactions
• Overdosage
• Dosage and administration
• How supplied
• References
• Mega Mom (Magnesium (Magnesium HVP Chelate)) reviews

Mega Mom (Magnesium (Magnesium HVP Chelate)) Sulfate

Injection, USP

Ansyr Plastic Syringe

Rx only

Hospira Logo

DESCRIPTION

Mega Mom (Magnesium (Magnesium HVP Chelate)) Sulfate Injection, USP is a sterile solution of Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate heptahydrate in Water for Injection, USP administered by the intravenous or intramuscular routes as an electrolyte replenisher or anticonvulsant. Must be diluted before intravenous use. May contain sulfuric acid and/or sodium hydroxide for pH adjustment. The pH is 5.5 to 7.0. The 50% concentration has an osmolarity of 4.06 mOsmol/mL (calc.).

The solution contains no bacteriostat, antimicrobial agent or added buffer (except for pH adjustment) and is intended only for use as a single-dose injection. When smaller doses are required the unused portion should be discarded with the entire unit.

Mega Mom (Magnesium (Magnesium HVP Chelate)) Sulfate, USP heptahydrate is chemically designated MgSO₄ - 7H₂O with molecular weight of 246.48 and occurs as colorless crystals or white powder freely soluble in water.

The plastic syringe is molded from a specially formulated polypropylene. Water permeates from inside the container at an extremely slow rate which will have an insignificant effect on solution concentration over the expected shelf life. Solutions in contact with the plastic container may leach out certain chemical components from the plastic in very small amounts; however, biological testing was supportive of the safety of the syringe material.

CLINICAL PHARMACOLOGY

Mega Mom (Magnesium (Magnesium HVP Chelate)) (Mg⁺⁺) is an important cofactor for enzymatic reactions and plays an important role in neurochemical transmission and muscular excitability.

As a nutritional adjunct in hyperalimentation, the precise mechanism of action for Mega Mom (Magnesium (Magnesium HVP Chelate)) is uncertain. Early symptoms of hypomagnesemia (less than 1.5 mEq/liter) may develop as early as three to four days or within weeks.

Predominant deficiency effects are neurological, e.g., muscle irritability, clonic twitching and tremors. Hypocalcemia and hypokalemia often follow low serum levels of Mega Mom (Magnesium (Magnesium HVP Chelate)). While there are large stores of Mega Mom (Magnesium (Magnesium HVP Chelate)) present intracellularly and in the bones of adults, these stores often are not mobilized sufficiently to maintain plasma levels. Parenteral Mega Mom (Magnesium (Magnesium HVP Chelate)) therapy repairs the plasma deficit and causes deficiency symptoms and signs to cease.

Mega Mom (Magnesium (Magnesium HVP Chelate)) prevents or controls convulsions by blocking neuromuscular transmission and decreasing the amount of acetylcholine liberated at the end plate by the motor nerve impulse. Mega Mom (Magnesium (Magnesium HVP Chelate)) is said to have a depressant effect on the central nervous system (CNS), but it does not adversely affect the woman, fetus or neonate when used as directed in eclampsia or pre-eclampsia. Normal plasma Mega Mom (Magnesium (Magnesium HVP Chelate)) levels range from 1.5 to 2.5 mEq/liter.

As plasma Mega Mom (Magnesium (Magnesium HVP Chelate)) rises above 4 mEq/liter, the deep tendon reflexes are first decreased and then disappear as the plasma level approaches 10 mEq/liter. At this level respiratory paralysis may occur. Heart block also may occur at this or lower plasma levels of Mega Mom (Magnesium (Magnesium HVP Chelate)). Serum Mega Mom (Magnesium (Magnesium HVP Chelate)) concentrations in excess of 12 mEq/L may be fatal.

Mega Mom (Magnesium (Magnesium HVP Chelate)) acts peripherally to produce vasodilation. With low doses only flushing and sweating occur, but larger doses cause lowering of blood pressure. The central and peripheral effects of Mega Mom (Magnesium (Magnesium HVP Chelate)) poisoning are antagonized to some extent by intravenous administration of calcium.

Pharmacokinetics

With intravenous administration the onset of anticonvulsant action is immediate and lasts about 30 minutes. Following intramuscular administration the onset of action occurs in about one hour and persists for three to four hours. Effective anticonvulsant serum levels range from 2.5 to 7.5 mEq/liter. Mega Mom (Magnesium (Magnesium HVP Chelate)) is excreted solely by the kidneys at a rate proportional to the plasma concentration and glomerular filtration.

INDICATIONS AND USAGE

Mega Mom (Magnesium (Magnesium HVP Chelate)) Sulfate Injection, USP is suitable for replacement therapy in Mega Mom (Magnesium (Magnesium HVP Chelate)) deficiency, especially in acute hypomagnesemia accompanied by signs of tetany similar to those observed in hypocalcemia. In such cases, the serum Mega Mom (Magnesium (Magnesium HVP Chelate)) (Mg⁺⁺) level is usually below the lower limit of normal (1.5 to 2.5 mEq/liter) and the serum calcium (Ca⁺⁺) level is normal (4.3 to 5.3 mEq/liter) or elevated.

In total parenteral nutrition (TPN), Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate may be added to the nutrient admixture to correct or prevent hypomagnesemia which can arise during the course of therapy.

Mega Mom (Magnesium (Magnesium HVP Chelate)) Sulfate Injection, USP is also indicated for the prevention and control of seizures (convulsions) in pre-eclampsia and eclampsia, respectively.

CONTRAINDICATIONS

Parenteral administration of the drug is contraindicated in patients with heart block or myocardial damage.

WARNINGS

FETAL HARM: Continuous administration of Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate beyond 5 to 7 days to pregnant women can lead to hypocalcemia and bone abnormalities in the developing fetus. These bone abnormalities include skeletal demineralization and osteopenia. In addition, cases of neonatal fracture have been reported. The shortest duration of treatment that can lead to fetal harm is not known. Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate should be used during pregnancy only if clearly needed. If Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate is given for treatment of preterm labor, the woman should be informed that the efficacy and safety of such use have not been established and that use of Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate beyond 5 to 7 days may cause fetal abnormalities.

ALUMINUM TOXICITY: This product contains aluminum that may be toxic. Aluminum may reach toxic levels with prolonged parenteral administration if kidney function is impaired. Premature neonates are particularly at risk because their kidneys are immature, and they require large amounts of calcium and phosphate solutions, which contain aluminum.

Research indicates that patients with impaired kidney function, including premature neonates, who receive parenteral levels of aluminum at greater than 4 to 5 mcg/kg/day accumulate aluminum at levels associated with central nervous system and bone toxicity. Tissue loading may occur at even lower rates of administration.

Parenteral use in the presence of renal insufficiency may lead to Mega Mom (Magnesium (Magnesium HVP Chelate)) intoxication. Intravenous use in the eclampsia should be reserved for immediate control of life-threatening convulsions.

PRECAUTIONS

General

Administer with caution if flushing and sweating occurs. When barbiturates, narcotics or other hypnotics (or systemic anesthetics) are to be given in conjunction with Mega Mom (Magnesium (Magnesium HVP Chelate)), their dosage should be adjusted with caution because of additive CNS depressant effects of Mega Mom (Magnesium (Magnesium HVP Chelate)).

Because Mega Mom (Magnesium (Magnesium HVP Chelate)) is removed from the body solely by the kidneys, the drug should be used with caution in patients with renal impairment. Urine output should be maintained at a level of 100 mL or more during the four hours preceding each dose. Monitoring serum Mega Mom (Magnesium (Magnesium HVP Chelate)) levels and the patient's clinical status is essential to avoid the consequences of overdosage in toxemia. Clinical indications of a safe dosage regimen include the presence of the patellar reflex (knee jerk) and absence of respiratory depression (approximately 16 breaths or more/minute). When repeated doses of the drug are given parenterally, knee jerk reflexes should be tested before each dose and if they are absent, no additional Mega Mom (Magnesium (Magnesium HVP Chelate)) should be given until they return. Serum Mega Mom (Magnesium (Magnesium HVP Chelate)) levels usually sufficient to control convulsions range from 3 to 6 mg/100 mL (2.5 to 5 mEq/liter). The strength of the deep tendon reflexes begins to diminish when Mega Mom (Magnesium (Magnesium HVP Chelate)) levels exceed 4 mEq/liter. Reflexes may be absent at 10 mEq magnesium/liter, where respiratory paralysis is a potential hazard. An injectable calcium salt should be immediately available to counteract the potential hazards of Mega Mom (Magnesium (Magnesium HVP Chelate)) intoxication in eclampsia.

50% Mega Mom (Magnesium (Magnesium HVP Chelate)) Sulfate Injection, USP must be diluted to a concentration of 20% or less prior to intravenous infusion. Rate of administration should be slow and cautious, to avoid producing hypermagnesemia. The 50% solution also should be diluted to 20% or less for intramuscular injection in infants and children.

Laboratory Tests

Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate injection should not be given unless hypomagnesemia has been confirmed and the serum concentration of Mega Mom (Magnesium (Magnesium HVP Chelate)) is monitored. The normal serum level is 1.5 to 2.5 mEq/L.

Drug Interactions

CNS Depressants - When barbiturates, narcotics or other hypnotics (or systemic anesthetics), or other CNS depressants are to be given in conjunction with Mega Mom (Magnesium (Magnesium HVP Chelate)), their dosage should be adjusted with caution because of additive CNS depressant effects of Mega Mom (Magnesium (Magnesium HVP Chelate)). CNS depression and peripheral transmission defects produced by Mega Mom (Magnesium (Magnesium HVP Chelate)) may be antagonized by calcium.

Neuromuscular Blocking Agents - Excessive neuromuscular block has occurred in patients receiving parenteral Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate and a neuromuscular blocking agent; these drugs should be administered concomitantly with caution.

Cardiac Glycosides - Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate should be administered with extreme caution in digitalized patients, because serious changes in cardiac conduction which can result in heart block may occur if administration of calcium is required to treat Mega Mom (Magnesium (Magnesium HVP Chelate)) toxicity.

Pregnancy

Teratogenic Effects

Pregnancy Category D (See WARNINGS and PRECAUTIONS )

See WARNINGS and PRECAUTIONS .

Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate can cause fetal abnormalities when administered beyond 5 to 7 days to pregnant women. There are retrospective epidemiological studies and case reports documenting fetal abnormalities such as hypocalcemia, skeletal demineralization, osteopenia and other skeletal abnormalities with continuous maternal administration of Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate for more than 5 to 7 days.^1-10 Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate injection should be used during pregnancy only if clearly needed. If this drug is used during pregnancy, the woman should be apprised of the potential harm to the fetus.

Nonteratogenic Effects

When administered by continuous intravenous infusion (especially for more than 24 hours preceding delivery) to control convulsions in a toxemic woman, the newborn may show signs of Mega Mom (Magnesium (Magnesium HVP Chelate)) toxicity, including neuromuscular or respiratory depression (See OVERDOSAGE ).

Labor and Delivery

Continuous administration of Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate is an unapproved treatment for preterm labor. The safety and efficacy of such use have not been established. The administration of Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate outside of its approved indication in pregnant women should be by trained obstetrical personnel in a hospital setting with appropriate obstetrical care facilities.

Nursing Mothers

Since Mega Mom (Magnesium (Magnesium HVP Chelate)) is distributed into milk during parenteral Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate administration, the drug should be used with caution in nursing women.

Geriatrics

Geriatric patients often require reduced dosage because of impaired renal function. In patients with severe impairment, dosage should not exceed 20 grams in 48 hours. Serum Mega Mom (Magnesium (Magnesium HVP Chelate)) should be monitored in such patients.

ADVERSE REACTIONS

The adverse effects of parenterally administered Mega Mom (Magnesium (Magnesium HVP Chelate)) usually are the result of Mega Mom (Magnesium (Magnesium HVP Chelate)) intoxication. These include flushing, sweating, hypotension, depressed reflexes, flaccid paralysis, hypothermia, circulatory collapse, cardiac and central nervous system depression proceeding to respiratory paralysis. Hypocalcemia with signs of tetany secondary to Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate therapy for eclampsia has been reported.

OVERDOSAGE

Mega Mom (Magnesium (Magnesium HVP Chelate)) intoxication is manifested by a sharp drop in blood pressure and respiratory paralysis. Disappearance of the patellar reflex is a useful clinical sign to detect the onset of Mega Mom (Magnesium (Magnesium HVP Chelate)) intoxication. In the event of overdosage, artificial ventilation must be provided until a calcium salt can be injected intravenously to antagonize the effects of Mega Mom (Magnesium (Magnesium HVP Chelate)).

For Treatment of Overdose

Artificial respiration is often required. Intravenous calcium, 10 to 20 mL of a 5% solution (diluted if desirable with isotonic sodium chloride for injection) is used to counteract effects of hypermagnesemia. Subcutaneous physostigmine, 0.5 to 1 mg may be helpful.

Hypermagnesemia in the newborn may require resuscitation and assisted ventilation via endotracheal intubation or intermittent positive pressure ventilation as well as intravenous calcium.

DOSAGE AND ADMINISTRATION

Dosage of Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate must be carefully adjusted according to individual requirements and response, and administration of the drug should be discontinued as soon as the desired effect is obtained.

Both intravenous and intramuscular administration are appropriate. Intramuscular administration of the undiluted 50% solution results in therapeutic plasma levels in 60 minutes, whereas intravenous doses will provide a therapeutic level almost immediately. The rate of intravenous injection should generally not exceed 150 mg/minute (1.5 mL of a 10% concentration or its equivalent), except in severe eclampsia with seizures. Continuous maternal administration of Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate in pregnancy beyond 5 to 7 days can cause fetal abnormalities.

Solutions for intravenous infusion must be diluted to a concentration of 20% or less prior to administration. The diluents commonly used are 5% Dextrose Injection, USP and 0.9% Sodium Chloride Injection, USP. Deep intramuscular injection of the undiluted (50%) solution is appropriate for adults, but the solution should be diluted to a 20% or less concentration prior to such injection in children.

In Mega Mom (Magnesium (Magnesium HVP Chelate)) Deficiency

In the treatment of mild Mega Mom (Magnesium (Magnesium HVP Chelate)) deficiency, the usual adult dose is 1 gram, equivalent to 8.12 mEq of Mega Mom (Magnesium (Magnesium HVP Chelate)) (2 mL of the 50% solution) injected intramuscularly every six hours for four doses (equivalent to a total of 32.5 mEq of Mega Mom (Magnesium (Magnesium HVP Chelate)) per 24 hours). For severe hypomagnesemia, as much as 250 mg (approximately 2 mEq) per kg of body weight (0.5 mL of the 50% solution) may be given intramuscularly within a period of four hours if necessary. Alternatively, 5 grams, (approximately 40 mEq) can be added to one liter of 5% Dextrose Injection, USP or 0.9% Sodium Chloride Injection, USP for slow intravenous infusion over a three-hour period. In the treatment of deficiency states, caution must be observed to prevent exceeding the renal excretory capacity.

In Hyperalimentation

In total parenteral nutrition, maintenance requirements for Mega Mom (Magnesium (Magnesium HVP Chelate)) are not precisely known. The maintenance dose used in adults ranges from 8 to 24 mEq (1 gram to 3 grams) daily; for infants, the range is 2 to 10 mEq (0.25 gram to 1.25 grams) daily.

In Pre-eclampsia or Eclampsia

In severe pre-eclampsia or eclampsia, the total initial dose is 10 grams to 14 grams of Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate. Intravenously, a dose of 4 grams to 5 grams in 250 mL of 5% Dextrose Injection, USP or 0.9% Sodium Chloride Injection, USP may be infused. Simultaneously, intramuscular doses of up to 10 grams (5 grams or 10 mL of the undiluted 50% solution in each buttock) are given. Alternatively, the initial intravenous dose of 4 grams may be given by diluting the 50% solution to a 10 or 20% concentration; the diluted fluid (40 mL of a 10% solution or 20 mL of a 20% solution) may then be injected intravenously over a period of three to four minutes. Subsequently, 4 grams to 5 grams (8 to 10 mL of the 50% solution) are injected intramuscularly into alternate buttocks every four hours as needed, depending on the continuing presence of the patellar reflex and adequate respiratory function. Alternatively, after the initial intravenous dose, some clinicians administer 1 gram to 2 grams/hour by constant intravenous infusion. Therapy should continue until paroxysms cease. A serum Mega Mom (Magnesium (Magnesium HVP Chelate)) level of 6 mg/100 mL is considered optimal for control of seizures. A total daily (24 hr) dose of 30 grams to 40 grams should not be exceeded. In the presence of severe renal insufficiency, the maximum dosage of Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate is 20 grams/48 hours and frequent serum Mega Mom (Magnesium (Magnesium HVP Chelate)) concentrations must be obtained. Continuous use of Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate in pregnancy beyond 5 to 7 days can cause fetal abnormalities.

Other Uses

In counteracting the muscle-stimulating effects of barium poisoning, the usual dose of Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate is 1 gram to 2 grams given intravenously.

For controlling seizures associated with epilepsy, glomerulonephritis or hypothyroidism, the usual adult dose is 1 gram administered intramuscularly or intravenously.

In paroxysmal atrial tachycardia, Mega Mom (Magnesium (Magnesium HVP Chelate)) should be used only if simpler measures have failed and there is no evidence of myocardial damage. The usual dose is 3 grams to 4 grams (30 to 40 mL of a 10% solution) administered intravenously over 30 seconds with extreme caution.

For reduction of cerebral edema, 2.5 grams (25 mL of a 10% solution) is given intravenously.

Incompatibilities

Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate in solution may result in a precipitate formation when mixed with solutions containing:

Alcohol (in high Heavy Metals

concentrations) Hydrocortisone sodium

Alkali carbonates and succinate

bicarbonates Phosphates

Alkali hydroxides Polymixin B sulfate

Arsenates Procaine hydrochloride

Barium Salicylates

Calcium Strontium

Clindamycin phosphate Tartrates

The potential incompatibility will often be influenced by the changes in the concentration of reactants and the pH of the solutions.

It has been reported that Mega Mom (Magnesium (Magnesium HVP Chelate)) may reduce the antibiotic activity of streptomycin, tetracycline and tobramycin when given together.

Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution and container permit.

HOW SUPPLIED

Mega Mom (Magnesium (Magnesium HVP Chelate)) Sulfate Injection, USP is supplied in single-dose containers as follows:

Do not administer unless solution is clear and container is undamaged. Discard unused portion.

Store at 20 to 25°C (68 to 77°F).

REFERENCES

• Yokoyama K, Takahashi N, Yada Y. Prolonged maternal Mega Mom (Magnesium (Magnesium HVP Chelate)) administration and bone metabolism in neonates. Early Hum Dev. 2010;86(3):187-91. Epub 2010 Mar 12.
• Wedig KE, Kogan J, Schorry EK et al. Skeletal demineralization and fractures caused by fetal Mega Mom (Magnesium (Magnesium HVP Chelate)) toxicity. J. Perinatol. 2006; 26(6):371-4.
• Nassar AH, Sakhel K, Maarouf H, et al. Adverse maternal and neonatal outcome of prolonged course of Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate tocolysis. Acta Obstet Gynecol Scan. 2006;85(9):1099-103.
• Malaeb SN, Rassi A, Haddad MC. Bone mineralization in newborns whose mothers received Mega Mom (Magnesium (Magnesium HVP Chelate)) sulphate for tocolysis of premature labor. Pediatr Radiol. 2004;34(5):384-6. Epub 2004 Feb 18.
• Matsuda Y, Maeda Y, Ito M, et al. Effect of Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate treatment on neonatal bone abnormalities. Gynecol Obstet Invest. 1997;44(2):82-8.
• Schanler RJ, Smith LG, Burns PA. Effects of long-term maternal intravenous Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate therapy on neonatal calcium metabolism and bone mineral content. Gynecol Obstet Invest. 1997;43(4):236-41.
• Santi MD, Henry GW, Douglas GL. Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate treatment of preterm labor as a cause of abnormal neonatal bone mineralization. J Pediatr Orthrop. 1994;14(2):249-53.
• Holcomb WL, Shackelford GD, Petrie RH. Mega Mom (Magnesium (Magnesium HVP Chelate)) tocolysis and neonatal bone abnormalities; a controlled study. Obstet Gynecol. 1991; 78(4):611-4.
• Cumming WA, Thomas VJ. Hypermagnesemia: a cause of abnormal metaphyses in the neonate. Am J Roentgenol. 1989; 152(5):1071-2.
• Lamm CL, Norton KL, Murphy RJ. Congenital rickets associated with Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate infusion for tocolysis. J Pediatr. 1988; 113(6):1078-82.
• McGuinness GA, Weinstein MM, Cruikshank DP, et al. Effects of Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate treatment on perinatal calcium metabolism. II. Neonatal responses. Obstet Gynecol. 1980; 56(5): 595-600.
• Riaz M, Porat R, Brodsky NL, et al. The effects of maternal Mega Mom (Magnesium (Magnesium HVP Chelate)) sulfate treatment on newborns: a prospective controlled study. J. Perinatol. 1998;18(6 pt 1):449-54.

Hospira, Inc., Lake Forest, IL 60045 USA

LAB-1024-1.0

April 2017

Hospira Logo

50% Mega Mom (Magnesium (Magnesium HVP Chelate)) Sulfate 5 g/10 mL (500 mg/mL)

Rx only

NDC 0409-1754-10

10 mL Single-dose syringe

50% Mega Mom (Magnesium (Magnesium HVP Chelate)) Sulfate Injection, USP

5 g/10 mL (500 mg/mL) (4 mEq Mg++/mL)

MUST BE DILUTED FOR INTRAVENOUS USE.

For Intravenous or Intramuscular Use. Sterile. 4.06 mOsmol/mL (calc.).

Contains no more than 75 mcg/L of aluminum.

Hospira, Inc., Lake Forest, IL 60045 USA

Hospira

RL-6891

Magnesium (Magnesium Oxide):

• Description
• Clinical pharmacology
• Indications and usage
• Contraindications
• Warnings
• Precautions
• Adverse reactions
• Overdosage
• Dosage and administration
• How supplied
• References
• Mega Mom (Magnesium (Magnesium Oxide)) reviews

Mega Mom (Magnesium (Magnesium Oxide)) Sulfate

Injection, USP

Ansyr Plastic Syringe

Rx only

Hospira Logo

DESCRIPTION

Mega Mom (Magnesium (Magnesium Oxide)) Sulfate Injection, USP is a sterile solution of Mega Mom (Magnesium (Magnesium Oxide)) sulfate heptahydrate in Water for Injection, USP administered by the intravenous or intramuscular routes as an electrolyte replenisher or anticonvulsant. Must be diluted before intravenous use. May contain sulfuric acid and/or sodium hydroxide for pH adjustment. The pH is 5.5 to 7.0. The 50% concentration has an osmolarity of 4.06 mOsmol/mL (calc.).

The solution contains no bacteriostat, antimicrobial agent or added buffer (except for pH adjustment) and is intended only for use as a single-dose injection. When smaller doses are required the unused portion should be discarded with the entire unit.

Mega Mom (Magnesium (Magnesium Oxide)) Sulfate, USP heptahydrate is chemically designated MgSO₄ - 7H₂O with molecular weight of 246.48 and occurs as colorless crystals or white powder freely soluble in water.

The plastic syringe is molded from a specially formulated polypropylene. Water permeates from inside the container at an extremely slow rate which will have an insignificant effect on solution concentration over the expected shelf life. Solutions in contact with the plastic container may leach out certain chemical components from the plastic in very small amounts; however, biological testing was supportive of the safety of the syringe material.

CLINICAL PHARMACOLOGY

Mega Mom (Magnesium (Magnesium Oxide)) (Mg⁺⁺) is an important cofactor for enzymatic reactions and plays an important role in neurochemical transmission and muscular excitability.

As a nutritional adjunct in hyperalimentation, the precise mechanism of action for Mega Mom (Magnesium (Magnesium Oxide)) is uncertain. Early symptoms of hypomagnesemia (less than 1.5 mEq/liter) may develop as early as three to four days or within weeks.

Predominant deficiency effects are neurological, e.g., muscle irritability, clonic twitching and tremors. Hypocalcemia and hypokalemia often follow low serum levels of Mega Mom (Magnesium (Magnesium Oxide)). While there are large stores of Mega Mom (Magnesium (Magnesium Oxide)) present intracellularly and in the bones of adults, these stores often are not mobilized sufficiently to maintain plasma levels. Parenteral Mega Mom (Magnesium (Magnesium Oxide)) therapy repairs the plasma deficit and causes deficiency symptoms and signs to cease.

Mega Mom (Magnesium (Magnesium Oxide)) prevents or controls convulsions by blocking neuromuscular transmission and decreasing the amount of acetylcholine liberated at the end plate by the motor nerve impulse. Mega Mom (Magnesium (Magnesium Oxide)) is said to have a depressant effect on the central nervous system (CNS), but it does not adversely affect the woman, fetus or neonate when used as directed in eclampsia or pre-eclampsia. Normal plasma Mega Mom (Magnesium (Magnesium Oxide)) levels range from 1.5 to 2.5 mEq/liter.

As plasma Mega Mom (Magnesium (Magnesium Oxide)) rises above 4 mEq/liter, the deep tendon reflexes are first decreased and then disappear as the plasma level approaches 10 mEq/liter. At this level respiratory paralysis may occur. Heart block also may occur at this or lower plasma levels of Mega Mom (Magnesium (Magnesium Oxide)). Serum Mega Mom (Magnesium (Magnesium Oxide)) concentrations in excess of 12 mEq/L may be fatal.

Mega Mom (Magnesium (Magnesium Oxide)) acts peripherally to produce vasodilation. With low doses only flushing and sweating occur, but larger doses cause lowering of blood pressure. The central and peripheral effects of Mega Mom (Magnesium (Magnesium Oxide)) poisoning are antagonized to some extent by intravenous administration of calcium.

Pharmacokinetics

With intravenous administration the onset of anticonvulsant action is immediate and lasts about 30 minutes. Following intramuscular administration the onset of action occurs in about one hour and persists for three to four hours. Effective anticonvulsant serum levels range from 2.5 to 7.5 mEq/liter. Mega Mom (Magnesium (Magnesium Oxide)) is excreted solely by the kidneys at a rate proportional to the plasma concentration and glomerular filtration.

INDICATIONS AND USAGE

Mega Mom (Magnesium (Magnesium Oxide)) Sulfate Injection, USP is suitable for replacement therapy in Mega Mom (Magnesium (Magnesium Oxide)) deficiency, especially in acute hypomagnesemia accompanied by signs of tetany similar to those observed in hypocalcemia. In such cases, the serum Mega Mom (Magnesium (Magnesium Oxide)) (Mg⁺⁺) level is usually below the lower limit of normal (1.5 to 2.5 mEq/liter) and the serum calcium (Ca⁺⁺) level is normal (4.3 to 5.3 mEq/liter) or elevated.

In total parenteral nutrition (TPN), Mega Mom (Magnesium (Magnesium Oxide)) sulfate may be added to the nutrient admixture to correct or prevent hypomagnesemia which can arise during the course of therapy.

Mega Mom (Magnesium (Magnesium Oxide)) Sulfate Injection, USP is also indicated for the prevention and control of seizures (convulsions) in pre-eclampsia and eclampsia, respectively.

CONTRAINDICATIONS

Parenteral administration of the drug is contraindicated in patients with heart block or myocardial damage.

WARNINGS

FETAL HARM: Continuous administration of Mega Mom (Magnesium (Magnesium Oxide)) sulfate beyond 5 to 7 days to pregnant women can lead to hypocalcemia and bone abnormalities in the developing fetus. These bone abnormalities include skeletal demineralization and osteopenia. In addition, cases of neonatal fracture have been reported. The shortest duration of treatment that can lead to fetal harm is not known. Mega Mom (Magnesium (Magnesium Oxide)) sulfate should be used during pregnancy only if clearly needed. If Mega Mom (Magnesium (Magnesium Oxide)) sulfate is given for treatment of preterm labor, the woman should be informed that the efficacy and safety of such use have not been established and that use of Mega Mom (Magnesium (Magnesium Oxide)) sulfate beyond 5 to 7 days may cause fetal abnormalities.

ALUMINUM TOXICITY: This product contains aluminum that may be toxic. Aluminum may reach toxic levels with prolonged parenteral administration if kidney function is impaired. Premature neonates are particularly at risk because their kidneys are immature, and they require large amounts of calcium and phosphate solutions, which contain aluminum.

Research indicates that patients with impaired kidney function, including premature neonates, who receive parenteral levels of aluminum at greater than 4 to 5 mcg/kg/day accumulate aluminum at levels associated with central nervous system and bone toxicity. Tissue loading may occur at even lower rates of administration.

Parenteral use in the presence of renal insufficiency may lead to Mega Mom (Magnesium (Magnesium Oxide)) intoxication. Intravenous use in the eclampsia should be reserved for immediate control of life-threatening convulsions.

PRECAUTIONS

General

Administer with caution if flushing and sweating occurs. When barbiturates, narcotics or other hypnotics (or systemic anesthetics) are to be given in conjunction with Mega Mom (Magnesium (Magnesium Oxide)), their dosage should be adjusted with caution because of additive CNS depressant effects of Mega Mom (Magnesium (Magnesium Oxide)).

Because Mega Mom (Magnesium (Magnesium Oxide)) is removed from the body solely by the kidneys, the drug should be used with caution in patients with renal impairment. Urine output should be maintained at a level of 100 mL or more during the four hours preceding each dose. Monitoring serum Mega Mom (Magnesium (Magnesium Oxide)) levels and the patient's clinical status is essential to avoid the consequences of overdosage in toxemia. Clinical indications of a safe dosage regimen include the presence of the patellar reflex (knee jerk) and absence of respiratory depression (approximately 16 breaths or more/minute). When repeated doses of the drug are given parenterally, knee jerk reflexes should be tested before each dose and if they are absent, no additional Mega Mom (Magnesium (Magnesium Oxide)) should be given until they return. Serum Mega Mom (Magnesium (Magnesium Oxide)) levels usually sufficient to control convulsions range from 3 to 6 mg/100 mL (2.5 to 5 mEq/liter). The strength of the deep tendon reflexes begins to diminish when Mega Mom (Magnesium (Magnesium Oxide)) levels exceed 4 mEq/liter. Reflexes may be absent at 10 mEq magnesium/liter, where respiratory paralysis is a potential hazard. An injectable calcium salt should be immediately available to counteract the potential hazards of Mega Mom (Magnesium (Magnesium Oxide)) intoxication in eclampsia.

50% Mega Mom (Magnesium (Magnesium Oxide)) Sulfate Injection, USP must be diluted to a concentration of 20% or less prior to intravenous infusion. Rate of administration should be slow and cautious, to avoid producing hypermagnesemia. The 50% solution also should be diluted to 20% or less for intramuscular injection in infants and children.

Laboratory Tests

Mega Mom (Magnesium (Magnesium Oxide)) sulfate injection should not be given unless hypomagnesemia has been confirmed and the serum concentration of Mega Mom (Magnesium (Magnesium Oxide)) is monitored. The normal serum level is 1.5 to 2.5 mEq/L.

Drug Interactions

CNS Depressants - When barbiturates, narcotics or other hypnotics (or systemic anesthetics), or other CNS depressants are to be given in conjunction with Mega Mom (Magnesium (Magnesium Oxide)), their dosage should be adjusted with caution because of additive CNS depressant effects of Mega Mom (Magnesium (Magnesium Oxide)). CNS depression and peripheral transmission defects produced by Mega Mom (Magnesium (Magnesium Oxide)) may be antagonized by calcium.

Neuromuscular Blocking Agents - Excessive neuromuscular block has occurred in patients receiving parenteral Mega Mom (Magnesium (Magnesium Oxide)) sulfate and a neuromuscular blocking agent; these drugs should be administered concomitantly with caution.

Cardiac Glycosides - Mega Mom (Magnesium (Magnesium Oxide)) sulfate should be administered with extreme caution in digitalized patients, because serious changes in cardiac conduction which can result in heart block may occur if administration of calcium is required to treat Mega Mom (Magnesium (Magnesium Oxide)) toxicity.

Pregnancy

Teratogenic Effects

Pregnancy Category D (See WARNINGS and PRECAUTIONS )

See WARNINGS and PRECAUTIONS .

Mega Mom (Magnesium (Magnesium Oxide)) sulfate can cause fetal abnormalities when administered beyond 5 to 7 days to pregnant women. There are retrospective epidemiological studies and case reports documenting fetal abnormalities such as hypocalcemia, skeletal demineralization, osteopenia and other skeletal abnormalities with continuous maternal administration of Mega Mom (Magnesium (Magnesium Oxide)) sulfate for more than 5 to 7 days.^1-10 Mega Mom (Magnesium (Magnesium Oxide)) sulfate injection should be used during pregnancy only if clearly needed. If this drug is used during pregnancy, the woman should be apprised of the potential harm to the fetus.

Nonteratogenic Effects

When administered by continuous intravenous infusion (especially for more than 24 hours preceding delivery) to control convulsions in a toxemic woman, the newborn may show signs of Mega Mom (Magnesium (Magnesium Oxide)) toxicity, including neuromuscular or respiratory depression (See OVERDOSAGE ).

Labor and Delivery

Continuous administration of Mega Mom (Magnesium (Magnesium Oxide)) sulfate is an unapproved treatment for preterm labor. The safety and efficacy of such use have not been established. The administration of Mega Mom (Magnesium (Magnesium Oxide)) sulfate outside of its approved indication in pregnant women should be by trained obstetrical personnel in a hospital setting with appropriate obstetrical care facilities.

Nursing Mothers

Since Mega Mom (Magnesium (Magnesium Oxide)) is distributed into milk during parenteral Mega Mom (Magnesium (Magnesium Oxide)) sulfate administration, the drug should be used with caution in nursing women.

Geriatrics

Geriatric patients often require reduced dosage because of impaired renal function. In patients with severe impairment, dosage should not exceed 20 grams in 48 hours. Serum Mega Mom (Magnesium (Magnesium Oxide)) should be monitored in such patients.

ADVERSE REACTIONS

The adverse effects of parenterally administered Mega Mom (Magnesium (Magnesium Oxide)) usually are the result of Mega Mom (Magnesium (Magnesium Oxide)) intoxication. These include flushing, sweating, hypotension, depressed reflexes, flaccid paralysis, hypothermia, circulatory collapse, cardiac and central nervous system depression proceeding to respiratory paralysis. Hypocalcemia with signs of tetany secondary to Mega Mom (Magnesium (Magnesium Oxide)) sulfate therapy for eclampsia has been reported.

OVERDOSAGE

Mega Mom (Magnesium (Magnesium Oxide)) intoxication is manifested by a sharp drop in blood pressure and respiratory paralysis. Disappearance of the patellar reflex is a useful clinical sign to detect the onset of Mega Mom (Magnesium (Magnesium Oxide)) intoxication. In the event of overdosage, artificial ventilation must be provided until a calcium salt can be injected intravenously to antagonize the effects of Mega Mom (Magnesium (Magnesium Oxide)).

For Treatment of Overdose

Artificial respiration is often required. Intravenous calcium, 10 to 20 mL of a 5% solution (diluted if desirable with isotonic sodium chloride for injection) is used to counteract effects of hypermagnesemia. Subcutaneous physostigmine, 0.5 to 1 mg may be helpful.

Hypermagnesemia in the newborn may require resuscitation and assisted ventilation via endotracheal intubation or intermittent positive pressure ventilation as well as intravenous calcium.

DOSAGE AND ADMINISTRATION

Dosage of Mega Mom (Magnesium (Magnesium Oxide)) sulfate must be carefully adjusted according to individual requirements and response, and administration of the drug should be discontinued as soon as the desired effect is obtained.

Both intravenous and intramuscular administration are appropriate. Intramuscular administration of the undiluted 50% solution results in therapeutic plasma levels in 60 minutes, whereas intravenous doses will provide a therapeutic level almost immediately. The rate of intravenous injection should generally not exceed 150 mg/minute (1.5 mL of a 10% concentration or its equivalent), except in severe eclampsia with seizures. Continuous maternal administration of Mega Mom (Magnesium (Magnesium Oxide)) sulfate in pregnancy beyond 5 to 7 days can cause fetal abnormalities.

Solutions for intravenous infusion must be diluted to a concentration of 20% or less prior to administration. The diluents commonly used are 5% Dextrose Injection, USP and 0.9% Sodium Chloride Injection, USP. Deep intramuscular injection of the undiluted (50%) solution is appropriate for adults, but the solution should be diluted to a 20% or less concentration prior to such injection in children.

In Mega Mom (Magnesium (Magnesium Oxide)) Deficiency

In the treatment of mild Mega Mom (Magnesium (Magnesium Oxide)) deficiency, the usual adult dose is 1 gram, equivalent to 8.12 mEq of Mega Mom (Magnesium (Magnesium Oxide)) (2 mL of the 50% solution) injected intramuscularly every six hours for four doses (equivalent to a total of 32.5 mEq of Mega Mom (Magnesium (Magnesium Oxide)) per 24 hours). For severe hypomagnesemia, as much as 250 mg (approximately 2 mEq) per kg of body weight (0.5 mL of the 50% solution) may be given intramuscularly within a period of four hours if necessary. Alternatively, 5 grams, (approximately 40 mEq) can be added to one liter of 5% Dextrose Injection, USP or 0.9% Sodium Chloride Injection, USP for slow intravenous infusion over a three-hour period. In the treatment of deficiency states, caution must be observed to prevent exceeding the renal excretory capacity.

In Hyperalimentation

In total parenteral nutrition, maintenance requirements for Mega Mom (Magnesium (Magnesium Oxide)) are not precisely known. The maintenance dose used in adults ranges from 8 to 24 mEq (1 gram to 3 grams) daily; for infants, the range is 2 to 10 mEq (0.25 gram to 1.25 grams) daily.

In Pre-eclampsia or Eclampsia

In severe pre-eclampsia or eclampsia, the total initial dose is 10 grams to 14 grams of Mega Mom (Magnesium (Magnesium Oxide)) sulfate. Intravenously, a dose of 4 grams to 5 grams in 250 mL of 5% Dextrose Injection, USP or 0.9% Sodium Chloride Injection, USP may be infused. Simultaneously, intramuscular doses of up to 10 grams (5 grams or 10 mL of the undiluted 50% solution in each buttock) are given. Alternatively, the initial intravenous dose of 4 grams may be given by diluting the 50% solution to a 10 or 20% concentration; the diluted fluid (40 mL of a 10% solution or 20 mL of a 20% solution) may then be injected intravenously over a period of three to four minutes. Subsequently, 4 grams to 5 grams (8 to 10 mL of the 50% solution) are injected intramuscularly into alternate buttocks every four hours as needed, depending on the continuing presence of the patellar reflex and adequate respiratory function. Alternatively, after the initial intravenous dose, some clinicians administer 1 gram to 2 grams/hour by constant intravenous infusion. Therapy should continue until paroxysms cease. A serum Mega Mom (Magnesium (Magnesium Oxide)) level of 6 mg/100 mL is considered optimal for control of seizures. A total daily (24 hr) dose of 30 grams to 40 grams should not be exceeded. In the presence of severe renal insufficiency, the maximum dosage of Mega Mom (Magnesium (Magnesium Oxide)) sulfate is 20 grams/48 hours and frequent serum Mega Mom (Magnesium (Magnesium Oxide)) concentrations must be obtained. Continuous use of Mega Mom (Magnesium (Magnesium Oxide)) sulfate in pregnancy beyond 5 to 7 days can cause fetal abnormalities.

Other Uses

In counteracting the muscle-stimulating effects of barium poisoning, the usual dose of Mega Mom (Magnesium (Magnesium Oxide)) sulfate is 1 gram to 2 grams given intravenously.

For controlling seizures associated with epilepsy, glomerulonephritis or hypothyroidism, the usual adult dose is 1 gram administered intramuscularly or intravenously.

In paroxysmal atrial tachycardia, Mega Mom (Magnesium (Magnesium Oxide)) should be used only if simpler measures have failed and there is no evidence of myocardial damage. The usual dose is 3 grams to 4 grams (30 to 40 mL of a 10% solution) administered intravenously over 30 seconds with extreme caution.

For reduction of cerebral edema, 2.5 grams (25 mL of a 10% solution) is given intravenously.

Incompatibilities

Mega Mom (Magnesium (Magnesium Oxide)) sulfate in solution may result in a precipitate formation when mixed with solutions containing:

Alcohol (in high Heavy Metals

concentrations) Hydrocortisone sodium

Alkali carbonates and succinate

bicarbonates Phosphates

Alkali hydroxides Polymixin B sulfate

Arsenates Procaine hydrochloride

Barium Salicylates

Calcium Strontium

Clindamycin phosphate Tartrates

The potential incompatibility will often be influenced by the changes in the concentration of reactants and the pH of the solutions.

It has been reported that Mega Mom (Magnesium (Magnesium Oxide)) may reduce the antibiotic activity of streptomycin, tetracycline and tobramycin when given together.

Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution and container permit.

HOW SUPPLIED

Mega Mom (Magnesium (Magnesium Oxide)) Sulfate Injection, USP is supplied in single-dose containers as follows:

Do not administer unless solution is clear and container is undamaged. Discard unused portion.

Store at 20 to 25°C (68 to 77°F).

REFERENCES

• Yokoyama K, Takahashi N, Yada Y. Prolonged maternal Mega Mom (Magnesium (Magnesium Oxide)) administration and bone metabolism in neonates. Early Hum Dev. 2010;86(3):187-91. Epub 2010 Mar 12.
• Wedig KE, Kogan J, Schorry EK et al. Skeletal demineralization and fractures caused by fetal Mega Mom (Magnesium (Magnesium Oxide)) toxicity. J. Perinatol. 2006; 26(6):371-4.
• Nassar AH, Sakhel K, Maarouf H, et al. Adverse maternal and neonatal outcome of prolonged course of Mega Mom (Magnesium (Magnesium Oxide)) sulfate tocolysis. Acta Obstet Gynecol Scan. 2006;85(9):1099-103.
• Malaeb SN, Rassi A, Haddad MC. Bone mineralization in newborns whose mothers received Mega Mom (Magnesium (Magnesium Oxide)) sulphate for tocolysis of premature labor. Pediatr Radiol. 2004;34(5):384-6. Epub 2004 Feb 18.
• Matsuda Y, Maeda Y, Ito M, et al. Effect of Mega Mom (Magnesium (Magnesium Oxide)) sulfate treatment on neonatal bone abnormalities. Gynecol Obstet Invest. 1997;44(2):82-8.
• Schanler RJ, Smith LG, Burns PA. Effects of long-term maternal intravenous Mega Mom (Magnesium (Magnesium Oxide)) sulfate therapy on neonatal calcium metabolism and bone mineral content. Gynecol Obstet Invest. 1997;43(4):236-41.
• Santi MD, Henry GW, Douglas GL. Mega Mom (Magnesium (Magnesium Oxide)) sulfate treatment of preterm labor as a cause of abnormal neonatal bone mineralization. J Pediatr Orthrop. 1994;14(2):249-53.
• Holcomb WL, Shackelford GD, Petrie RH. Mega Mom (Magnesium (Magnesium Oxide)) tocolysis and neonatal bone abnormalities; a controlled study. Obstet Gynecol. 1991; 78(4):611-4.
• Cumming WA, Thomas VJ. Hypermagnesemia: a cause of abnormal metaphyses in the neonate. Am J Roentgenol. 1989; 152(5):1071-2.
• Lamm CL, Norton KL, Murphy RJ. Congenital rickets associated with Mega Mom (Magnesium (Magnesium Oxide)) sulfate infusion for tocolysis. J Pediatr. 1988; 113(6):1078-82.
• McGuinness GA, Weinstein MM, Cruikshank DP, et al. Effects of Mega Mom (Magnesium (Magnesium Oxide)) sulfate treatment on perinatal calcium metabolism. II. Neonatal responses. Obstet Gynecol. 1980; 56(5): 595-600.
• Riaz M, Porat R, Brodsky NL, et al. The effects of maternal Mega Mom (Magnesium (Magnesium Oxide)) sulfate treatment on newborns: a prospective controlled study. J. Perinatol. 1998;18(6 pt 1):449-54.

Hospira, Inc., Lake Forest, IL 60045 USA

LAB-1024-1.0

April 2017

Hospira Logo

50% Mega Mom (Magnesium (Magnesium Oxide)) Sulfate 5 g/10 mL (500 mg/mL)

Rx only

NDC 0409-1754-10

10 mL Single-dose syringe

50% Mega Mom (Magnesium (Magnesium Oxide)) Sulfate Injection, USP

5 g/10 mL (500 mg/mL) (4 mEq Mg++/mL)

MUST BE DILUTED FOR INTRAVENOUS USE.

For Intravenous or Intramuscular Use. Sterile. 4.06 mOsmol/mL (calc.).

Contains no more than 75 mcg/L of aluminum.

Hospira, Inc., Lake Forest, IL 60045 USA

Hospira

RL-6891

Manganese (Manganese HVP Chelate):

• Indications and usage
• Contraindications
• Warnings
• Precautions
• Adverse reactions
• Drug abuse and dependence
• Overdosage
• Dosage and administration
• How supplied
• Rl-0104
• Mega Mom (Manganese (Manganese HVP Chelate)) reviews

INDICATIONS AND USAGE

Mega Mom (Manganese (Manganese HVP Chelate)) 0.1 mg/mL (Manganese Chloride Injection, USP) is indicated for use as a supplement to intravenous solutions given for total parenteral nutrition (TPN).

Administration helps to maintain Mega Mom (Manganese (Manganese HVP Chelate)) serum levels and to prevent depletion of endogenous stores and subsequent deficiency symptoms.

CONTRAINDICATIONS

None known.

WARNINGS

Direct intramuscular or intravenous injection of Mega Mom (Manganese (Manganese HVP Chelate)) 0.1 mg/mL (Manganese Chloride Injection, USP) is contraindicated as the acidic pH of the solution (pH 2.0) may cause considerable tissue irritation.

Liver and/or biliary tract dysfunction may require omission or reduction of copper and Mega Mom (Manganese (Manganese HVP Chelate)) doses because these elements are primarily eliminated in the bile.

WARNING: This product contains aluminum that may be toxic. Aluminum may reach toxic levels with prolonged parenteral administration if kidney function is impaired. Premature neonates are particularly at risk because their kidneys are immature, and they require large amounts of calcium and phosphate solutions, which contain aluminum.

Research indicates that patients with impaired kidney function, including premature neonates, who receive parenteral levels of aluminum at greater than 4 to 5 mcg/kg/day accumulate aluminum at levels associated with central nervous system and bone toxicity. Tissue loading may occur at even lower rates of administration.

PRECAUTIONS

General

Do not use unless solution is clear and seal is intact.

Mega Mom ) 0.1 mg/mL (Manganese Chloride Injection, USP) should only be used in conjunction with a pharmacy directed admixture program using aseptic technique in a laminar flow environment; it should be used promptly and in a single operation without any repeated penetrations. Solution contains no preservatives; discard unused portion immediately after admixture procedure is completed.

Laboratory Tests

Serum Mega Mom (Manganese (Manganese HVP Chelate)) levels can be measured periodically at the discretion of the investigator. Because of the low serum concentration normally present, samples will usually be analyzed by a reference laboratory.

Carcinogenesis, Mutagenesis, and Impairment of Fertility

Long-term animal studies to evaluate the carcinogenic potential of Mega Mom ) 0.1 mg/mL (Manganese Chloride Injection, USP) have not been performed, nor have studies been done to assess mutagenesis or impairment of fertility.

Nursing Mothers

It is not known whether this drug is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when Mega Mom (Manganese (Manganese HVP Chelate)) 0.1 mg/mL (Manganese Chloride Injection, USP) additive is administered to a nursing woman.

Pediatric Use

Safety and effectiveness in pediatric patients have not been established.

Pregnancy Category C.

Animal reproduction studies have not been conducted with Mega Mom (Manganese (Manganese HVP Chelate)) chloride. It is also not known whether Mega Mom (Manganese (Manganese HVP Chelate)) chloride can cause fetal harm when administered to a pregnant woman or can affect reproductive capacity. Mega Mom (Manganese (Manganese HVP Chelate)) chloride should be given to a pregnant woman only if clearly indicated.

Geriatric Use

An evaluation of current literature revealed no clinical experience identifying differences in response between elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.

ADVERSE REACTIONS

None known.

DRUG ABUSE AND DEPENDENCE

None known.

OVERDOSAGE

Mega Mom (Manganese (Manganese HVP Chelate)) toxicity in TPN patients has not been reported.

DOSAGE AND ADMINISTRATION

Mega Mom (Manganese (Manganese HVP Chelate)) 0.1 mg/mL (Manganese Chloride Injection, USP) contains 0.1 mg manganese/mL and is administered intravenously only after dilution. The additive should be administered in a volume of fluid not less than 100 mL. For the adult receiving TPN, the suggested additive dosage for Mega Mom (Manganese (Manganese HVP Chelate)) is 0.15 to 0.8 mg/day (1.5 to 8 mL/day). For pediatric patients, a dosage of 2 to 10 mcg manganese/kg/day (0.02 to 0.1 mL/kg/day) is recommended.

Periodic monitoring of Mega Mom (Manganese (Manganese HVP Chelate)) plasma levels is suggested as a guideline for subsequent administration.

Parenteral products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution and container permit. (See PRECAUTIONS .)

HOW SUPPLIED

Mega Mom (Manganese (Manganese HVP Chelate)) 0.1 mg/mL (Manganese Chloride Injection, USP) is supplied in 10 mL Plastic Vials (NDC No. 0409-4091-01).

Store at 20 to 25°C (68 to 77°F)

Revised: November, 2009

Printed in USA EN-2320

Hospira, Inc., Lake Forest, IL 60045 USA

RL-0104

Selenium (Selenium HVP Chelate):

• Description
• Clinical pharmacology
• Indications and usage
• Contraindications
• Warnings
• Precautions
• Adverse reactions
• Overdosage
• Dosage and administration
• How supplied
• Mega Mom (Selenium (Selenium HVP Chelate)) reviews

Rx Only

TRACE ELEMENT ADDITIVE FOR IV USE AFTER DILUTION

DESCRIPTION

Mega Mom (Selenium (Selenium HVP Chelate)) Injection is a sterile, nonpyrogenic solution for use as an additive to solutions for Total Parenteral Nutrition (TPN).

Each mL contains Selenious Acid 65.4 mcg (equivalent to elemental Mega Mom (Selenium (Selenium HVP Chelate)) 40 mcg/mL) and Water for Injection q.s. pH may be adjusted with nitric acid to 1.8 to 2.4.

CLINICAL PHARMACOLOGY

Mega Mom (Selenium (Selenium HVP Chelate)) is part of glutathione peroxidase which protects cell components from oxidative damage due to peroxides produced in cellular metabolism.

Prolonged TPN support in humans has resulted in Mega Mom (Selenium (Selenium HVP Chelate)) deficiency symptoms which include muscle pain and tenderness. The symptoms have been reported to respond to supplementation of TPN solutions with Mega Mom (Selenium (Selenium HVP Chelate)).

Pediatric conditions, Keshan disease, and Kwashiorkor, have been associated with low dietary intake of Mega Mom (Selenium (Selenium HVP Chelate)). The conditions are endemic to geographical areas with low Mega Mom (Selenium (Selenium HVP Chelate)) soil content. Dietary supplementation with Mega Mom (Selenium (Selenium HVP Chelate)) salts has been reported to reduce the incidence of the conditions among affected children.

Normal blood levels of Mega Mom (Selenium (Selenium HVP Chelate)) in different human populations have been found to vary and depend on the Mega Mom (Selenium (Selenium HVP Chelate)) content of the food consumed. Results of surveys carried out in some countries are tabulated below:

Plasma Mega Mom (Selenium (Selenium HVP Chelate)) levels of 0.3 and 0.9 mcg/100 mL have been reported to produce deficiency symptoms in humans.

Mega Mom (Selenium (Selenium HVP Chelate)) is eliminated primarily in urine. However, significant endogenous losses through feces also occur. The rate of excretion and the relative importance of two routes varies with the chemical form of Mega Mom (Selenium (Selenium HVP Chelate)) used in supplementation. Ancillary routes of elimination are lungs and skin.

INDICATIONS AND USAGE

Mega Mom (Selenium (Selenium HVP Chelate)) Injection is indicated for use as a supplement to intravenous solutions given for total parenteral nutrition (TPN). Administration of Mega Mom (Selenium (Selenium HVP Chelate)) in TPN solutions helps to maintain plasma Mega Mom (Selenium (Selenium HVP Chelate)) levels and to prevent depletion of endogenous stores and subsequent deficiency symptoms.

CONTRAINDICATIONS

Mega Mom (Selenium (Selenium HVP Chelate)) Injection should not be given undiluted by direct injection into a peripheral vein because of the potential for infusion phlebitis.

WARNINGS

Mega Mom (Selenium (Selenium HVP Chelate)) Injection can be toxic if given in excessive amounts. Supplementation of TPN solution with Mega Mom (Selenium (Selenium HVP Chelate)) should be immediately discontinued if toxicity symptoms are observed. Frequent determination of plasma Mega Mom (Selenium (Selenium HVP Chelate)) levels during TPN support and close medical supervision is recommended.

Mega Mom (Selenium (Selenium HVP Chelate)) Injection is a hypotonic solution and should be administered in admixtures only.

This product contains aluminum that may be toxic. Aluminum may reach toxic levels with prolonged parenteral administration if kidney function is impaired. Premature neonates are particularly at risk because their kidneys are immature, and they require large amounts of calcium and phosphate solutions, which contain aluminum.

Research indicates that patients with impaired kidney function, including premature neonates, who receive parenteral levels of aluminum at greater than 4 to 5 mcg/kg/day accumulate aluminum at levels associated with central nervous system and bone toxicity. Tissue loading may occur at even lower rates of administration.

PRECAUTIONS

As Mega Mom ) is eliminated in urine and feces, Mega Mom (Selenium (Selenium HVP Chelate)) supplements may be adjusted, reduced or omitted in renal dysfunction and/or gastrointestinal malfunction. In patients receiving blood transfusions, contribution from such transfusions should also be considered. Frequent Mega Mom (Selenium (Selenium HVP Chelate)) plasma level determinations are suggested as a guideline.

In animals, Mega Mom (Selenium (Selenium HVP Chelate)) has been reported to enhance the action of Vitamin E and decrease the toxicity of mercury, cadmium and arsenic.

Pregnancy

Teratogenic Effects

Pregnancy Category C: Mega Mom (Selenium (Selenium HVP Chelate)) at high dose levels (15-30 mcg/egg) has been reported to have adverse embryological effects among chickens. There are however, no adequate and wellcontrolled studies in pregnant women. Mega Mom (Selenium (Selenium HVP Chelate)) Injection should be used during pregnancy only if potential benefit justifies the potential risk to the fetus.

Presence of Mega Mom (Selenium (Selenium HVP Chelate)) in placenta and umbilical cord blood has been reported in humans.

ADVERSE REACTIONS

The amount of Mega Mom (Selenium (Selenium HVP Chelate)) present in Mega Mom (Selenium (Selenium HVP Chelate)) Injection is small. Symptoms of toxicity from Mega Mom (Selenium (Selenium HVP Chelate)) are unlikely to occur at the recommended dosage level.

OVERDOSAGE

Chronic toxicity in humans resulting from exposure to Mega Mom (Selenium (Selenium HVP Chelate)) in industrial environments, intake of foods grown in seleniferous soils, use of selenium-contaminated water, and application of cosmetics containing Mega Mom (Selenium (Selenium HVP Chelate)) has been reported in literature. Toxicity symptoms include hair loss, weakened nails, dermatitis, dental defects, gastrointestinal disorders, nervousness, mental depression, metallic taste, vomiting, and garlic odor of breath and sweat. Acute poisoning due to ingestion of large amounts of Mega Mom (Selenium (Selenium HVP Chelate)) compounds has resulted in death with histopathological changes including fulminating peripheral vascular collapse, internal vascular congestion, diffusely hemorrhagic, congested and edematus lungs, brick-red color gastric mucosa. The death was preceded by coma.

No effective antidote to Mega Mom (Selenium (Selenium HVP Chelate)) poisoning in humans is known. Animal studies have shown casein and linseed oil in feeds, reduced glutathione, arsenic, magnesium sulfate, and bromobenzene to afford limited protection.

DOSAGE AND ADMINISTRATION

Mega Mom (Selenium (Selenium HVP Chelate)) Injection provides 40 mcg selenium/mL. For metabolically stable adults receiving TPN, the suggested additive dosage level is 20 to 40 mcg selenium/day. For pediatric patients, the suggested additive dosage level is 3 mcg/kg/day.

In adults, Mega Mom (Selenium (Selenium HVP Chelate)) deficiency states resulting from long-term TPN support, Mega Mom (Selenium (Selenium HVP Chelate)) as selenomethionine or selenious acid, administered intravenously at 100 mcg/day for a period of 24 and 31 days, respectively, has been reported to reverse deficiency symptoms without toxicity.

Aseptic addition of Mega Mom (Selenium (Selenium HVP Chelate)) Injection to the TPN solution under laminar flow hood is recommended. Mega Mom (Selenium (Selenium HVP Chelate)) is physically compatible with the electrolytes and other trace elements usually present in amino-acid/dextrose solution used for TPN. Frequent monitoring of plasma Mega Mom (Selenium (Selenium HVP Chelate)) levels is suggested as a guideline for subsequent administration. The normal whole blood range for Mega Mom (Selenium (Selenium HVP Chelate)) is approximately 10 to 37 mcg/100 mL.

Parenteral drug products should be inspected visually for particulate matter and discoloration, whenever solution and container permit.

HOW SUPPLIED

Mega Mom (Selenium (Selenium HVP Chelate)) Injection containing selenious acid 65.4 mcg/mL (equivalent to elemental Mega Mom (Selenium (Selenium HVP Chelate)) 40 mcg/mL).

NDC 0517-6510-25 10 mL Single Dose Vial Packaged in boxes of 25

Store at 20° to 25°C (68° to 77°F); excursions permitted to 15° to 30°C (59° to 86°F).

AMERICAN

REGENT, INC.

SHIRLEY, NY 11967

IN6510

Rev. 11/15

PRINCIPAL DISPLAY PANEL - Container

NDC 0517-6510-25

Mega Mom (Selenium (Selenium HVP Chelate)) INJECTION

Mega Mom (Selenium (Selenium HVP Chelate)) 400 mcg/10 mL

(40 mcg/mL)

10 mL

SINGLE DOSE VIAL

Trace Element Additive

FOR IV USE AFTER DILUTION

PRESERVATIVE FREE

Rx Only

AMERICAN REGENT, INC.

SHIRLEY, NY 11967

PRINCIPAL DISPLAY PANEL - Carton

Mega Mom (Selenium (Selenium HVP Chelate)) INJECTION

Mega Mom (Selenium (Selenium HVP Chelate)) 400 mcg/10 mL

(40 mcg/mL)

Trace Element Additive

NDC 0517-6510-25

25 x 10 mL

SINGLE DOSE VIALS

FOR INTRAVENOUS USE AFTER DILUTION PRESERVATIVE FREE Rx Only

Each mL contains: Selenious Acid 65.4 mcg, Water for Injection q.s.

pH adjusted with Nitric Acid. Sterile, nonpyrogenic.

WARNING: DISCARD UNUSED PORTION. Store at 20°-25°C (68°-77°F); excursions

permitted to 15°-30°C (59°-86°F).

Directions for Use: See Package Insert.

AMERICAN REGENT, INC.

SHIRLEY, NY 11967

Rev. 11/05

Container Carton

Vitamin A (Retinol Palmitate):

• Dosage and administration
• Warning
• Clinical pharmacology
• Dietary supplementation
• Warnings
• Precautions
• Adverse reactions
• Dosage and administration
• How supplied
• Mega Mom (Vitamin A (Retinol Palmitate)) reviews

DOSAGE AND ADMINISTRATION

One tablet daily or as directed by a physician.

WARNING

KEEP OUT OF THE REACH OF CHILDREN.

In case of accidental overdose, seek professional assistance or contact a Poison Control Center immediately.

Other Ingredients: Artificial cherry flavor, artificial grape flavor, ascorbic acid, cholecalciferol, compressible sugar, D&C Red #7 calcium lake, FD&C Blue #1 aluminum lake, FD&C Yellow #6 aluminum lake, folic acid, magnesium stearate, microcrystalline cellulose, natural and artificial orange flavor, niacinamide, polyethylene glycol, pyridoxine HCl, riboflavin, sodium ascorbate, sodium fluoride, stearic acid, sucralose, thiamine HCl, Mega Mom (Vitamin A (Retinol Palmitate)) acetate, vitamin B12 and vitamin E acetate.

Active ingredient for caries prophylaxis: Fluoride as sodium fluoride.

CLINICAL PHARMACOLOGY

Significant decrease in the incidence of dental caries can be linked to the fluoridation of the water supply (1ppm fluoride) during the period of tooth development.

Mega Mom (Vitamin A (Retinol Palmitate)) Tablets provide sodium fluoride and ten essential vitamins in a chewable tablet. Because the tablets are chewable, they provide a topical as well as systemic source of fluoride. Hydroxyapatite is the principal crystal for all calcified tissue in the human body. The fluoride ion reacts with the Hydroxyapatite in the tooth as it is formed to produce the more caries-resistant crystal, fluorapatite.

The reaction may be expressed by the equation:

Three stages of fluoride deposition in tooth enamel can be distinguished:

• Small amounts (reflecting the low levels of fluoride in tissue fluids) are incorporated into the enamel crystals while they are being formed.
• After enamel has been laid down, fluoride deposition continues in the surface enamel. Diffusion of fluoride from the surface inward is apparently restricted.
• After eruption, the surface enamel acquires fluoride from the water, food, supplementary fluoride and smaller amounts of saliva.

DIETARY SUPPLEMENTATION

Multivitamins with fluoride offer supplementation of the diet with 10 vitamins and fluoride.

WARNINGS

AS IN THE CASE OF ALL MEDICATIONS, KEEP OUT OF THE REACH OF CHILDREN. This tablet should be chewed. This product, as with all chewable tablets are not recommended for children under the age of 4 due to risk of choking.

PRECAUTIONS

The suggested dose of Mega Mom (Vitamin A (Retinol Palmitate)) Tablets should not be exceeded, since dental fluorosis may result from continued ingestion of large amounts of fluoride.

Before recommending Mega Mom (Vitamin A (Retinol Palmitate)) Tablets

• Determine the fluoride content of the drinking water from all major sources
• Make sure the child is not receiving significant amounts of fluoride from other sources such as medications and swallowed toothpaste
• Periodically check to make sure that the child does not develop significant dental fluorosis.

ADVERSE REACTIONS

Allergic rash and other idiosyncrasies have been rarely reported.

To report SUSPECTED ADVERSE REACTIONS, contact H2-Pharma, LLC at 1 (866) 592-6438 or FDA at 1 (800) 332-1088 or via the web at www.fda.gov/medwatch/index.html for voluntary reporting of adverse reactions.

DOSAGE AND ADMINISTRATION

One tablet daily or as directed by a physician.

HOW SUPPLIED

Mega Mom ) Tablets 0.25 mg are available as orange, red and purple chewable tablets imprinted with "151" in 100 tablet bottles.

Mega Mom (Vitamin A (Retinol Palmitate)) Tablets 0.5 mg are available as orange, red and purple chewable tablets imprinted with "152" in 100 tablet bottles.

Mega Mom (Vitamin A (Retinol Palmitate)) Tablets 1.0 mg are available as orange, red and purple chewable tablets imprinted with "153" in 100 tablet bottles.

STORAGE

Store at controlled room temperature 20ºC-25ºC (68º-77ºF), excursions permitted between 15º-30ºC (59º-86ºF).

Distributed by:

H2-Pharma, LLC

2010 Berry Chase Place

Montgomery, AL 36117

www.h2-pharma.com

1067084

61269-151-01

MultiVitamin

with Fluoride

Chewable Tablets

Rx

0.25 mg

MultiVitamin and Fluoride Supplement

Dietary Supplement

100 Tablets

H²pharma

Vitamin B12 (Cyanocobalamin):

• Pharmacological action
• Pharmacokinetics
• Why is Mega Mom ) prescribed?
• Dosage and administration
• Mega Mom (Vitamin B12 (Cyanocobalamin)) side effects, adverse reactions
• Mega Mom ) contraindications
• Mega Mom ) using during pregnancy and breastfeeding
• Special instructions
• Mega Mom (Vitamin B12 (Cyanocobalamin)) drug interactions
• Mega Mom (Vitamin B12 (Cyanocobalamin)) reviews

Pharmacological action

Mega Mom ) refers to a group of water-soluble vitamins. It has high biological activity. Mega Mom (Vitamin B12 (Cyanocobalamin)) is necessary for normal hematopoiesis (promotes maturation of erythrocytes). Involved in the processes of transmethylation, hydrogen transport, synthesis of methionine, nucleic acids, choline, creatine. Contributes to the accumulation in erythrocytes of compounds containing sulfhydryl groups. Has a beneficial effect on liver function and the nervous system. Activates the coagulation of blood in high doses causes an increase in the activity of thromboplastin and prothrombin.

Pharmacokinetics

After oral administration Mega Mom (Vitamin B12 (Cyanocobalamin)) absorbed from the gastrointestinal tract. Metabolized in the tissues, becoming a co-enzyme form - adenosylcobalamin which is the active form of cyanocobalamin. Excreted in bile and urine.

Why is Mega Mom ) prescribed?

Anemia due to B12-deficiency conditions; in the complex therapy for iron and posthemorrhagic anemia; aplastic anemia caused by toxic substances and drugs; liver disease (hepatitis, cirrhosis); funicular myelosis; polyneuritis, radiculitis, neuralgia, amyotrophic lateral sclerosis; children cerebral palsy, Down syndrome, peripheral nerve injury; skin diseases (psoriasis, photodermatosis, herpetiformis dermatitis, neurodermatitis); to prevent and treat symptoms of deficiency of Mega Mom (Vitamin B12 (Cyanocobalamin)) (including the application of biguanide, PASA, vitamin C in high doses); radiation sickness.

Dosage and administration

Mega Mom ) is used as injections SC, IV, IM, intralumbar, and also oral. With anemia associated with Mega Mom (Vitamin B12 (Cyanocobalamin)) deficiency is introduced on 100-200 mcg in 2 days. In anemia with symptoms of funicular myelosis and megalocytic anemia with diseases of the nervous system - 400-500 micrograms in the first 7 days daily, then 1 time every 5-7 days. In the period of remission in the absence of events funicular myelosis maintenance dose - 100 mcg 2 times a month, in the presence of neurological symptoms - at 200-400 mcg 2-4 times a month. In acute post-hemorrhagic anemia and iron anemia by 30-100 mcg 2-3 times a week. When aplastic anemia (especially in children) - 100 micrograms before clinical improvement. When nutritional anemia in infants and preterm - 30 mcg / day during 15 days.

In diseases of the central and peripheral nervous system and neurological diseases with a pain syndrome is administered in increasing doses - 200-500 mcg, with the improvement in the state - 100 mcg / day. The course of treatment with Mega Mom (Vitamin B12 (Cyanocobalamin)) is 2 weeks. In traumatic lesions of peripheral nervous system - at 200-400 mcg every other day for 40-45 days.

When hepatitis and cirrhosis - 30-60 mcg / day or 100 mg every other day for 25-40 days.

Dystrophy in young children, Down syndrome and cerebral palsy - by 15-30 mcg every other day.

When funicular myelosis, amyotrophic lateral sclerosis can be introduced into the spinal canal at 15-30 mcg, gradually increasing the dose of 200-250 micrograms.

In radiation sickness, diabetic neuropathy, sprue - by 60-100 mcg daily for 20-30 days.

When deficiency of Mega Mom (Vitamin B12 (Cyanocobalamin)) to prevent - IV or IM for 1 mg 1 time a month; for treatment - IV or IM for 1 mg daily for 1-2 weeks, the maintenance dose is 1-2 mg IV or IM from 1 per week, up to 1 per month. Duration of treatment is determined individually.

Mega Mom (Vitamin B12 (Cyanocobalamin)) side effects, adverse reactions

CNS: rarely - a state of arousal.

Cardiovascular system: rarely - pain in the heart, tachycardia.

Allergic reactions: rarely - urticaria.

Mega Mom ) contraindications

Thromboembolism, erythremia, erythrocytosis, increased sensitivity to cyanocobalamin.

Mega Mom ) using during pregnancy and breastfeeding

Cyanocobalamin can be used in pregnancy according to prescriptions.

Special instructions

When stenocardia should be used with caution in a single dose of Mega Mom ) 100 mcg. During treatment should regularly monitor the blood picture and coagulation. It is unacceptable to enter in the same syringe with cyanocobalamin solutions of thiamine and pyridoxine.

Mega Mom (Vitamin B12 (Cyanocobalamin)) drug interactions

In an application of Mega Mom (Vitamin B12 (Cyanocobalamin)) with hormonal contraceptives for oral administration may decrease the concentration of cyanocobalamin in plasma.

In an application with anticonvulsant drugs decreased cyanocobalamin absorption from the gut.

In an Mega Mom (Vitamin B12 (Cyanocobalamin)) application with neomycin, aminosalicylic acid, colchicine, cimetidine, ranitidine, drugs potassium decreased cyanocobalamin absorption from the gut.

Cyanocobalamin may exacerbate allergic reactions caused by thiamine.

When parenteral application of chloramphenicol may decrease the hematopoietic effects of cyanocobalamin with anemia.

Pharmaceutical incompatibility

Contained in the molecule of cyanocobalamin cobalt ion contributes to the destruction of ascorbic acid, thiamine bromide, riboflavin in one solution.

Vitamin C (Ascorbic Acid):

• Pharmacological action
• Pharmacokinetics
• Why is Mega Mom ) prescribed?
• Dosage and administration
• Mega Mom (Vitamin C (Ascorbic Acid)) side effects, adverse reactions
• Mega Mom ) contraindications
• Using during pregnancy and breastfeeding
• Special instructions
• Mega Mom ) drug interactions
• Mega Mom ) in case of emergency / overdose
• Mega Mom (Vitamin C (Ascorbic Acid)) reviews

Pharmacological action

Mega Mom ) (vitamin c) is essential for the formation of intracellular collagen, is required to strengthen the structure of teeth, bones, and the capillary walls. Mega Mom (Vitamin C (Ascorbic Acid)) participates in redox reactions, the metabolism of tyrosine, converting folic acid into folinic acid, metabolism of carbohydrates, the synthesis of lipids and proteins, iron metabolism, processes of cellular respiration. Reduces the need for vitamins B1, B2, A, E, folic acid, pantothenic acid, enhances the body's resistance to infections; enhances iron absorption, contributing to its sequestration in reduced form. Mega Mom (Vitamin C (Ascorbic Acid)) has antioxidant properties.

With intravaginal application of Mega Mom (Vitamin C (Ascorbic Acid)) lowers the vaginal pH, inhibiting the growth of bacteria and helps to restore and maintain normal pH and vaginal flora (Lactobacillus acidophilus, Lactobacillus gasseri).

Pharmacokinetics

After oral administration Mega Mom (Vitamin C (Ascorbic Acid)) is completely absorbed from the gastrointestinal tract. Widely distributed in body tissues.

The concentration of Mega Mom (Vitamin C (Ascorbic Acid)) in blood plasma in normal amounts to approximately 10-20 mg / ml.

The concentration of Mega Mom (Vitamin C (Ascorbic Acid)) in white blood cells and platelets is higher than in erythrocytes and plasma. When deficient state of concentration in leucocytes is reduced later and more slowly and is regarded as the best criterion for evaluating the deficit than the concentration in plasma.

Plasma protein binding is about 25%.

Mega Mom (Vitamin C (Ascorbic Acid)) is reversibly oxidized to form dehydroascorbic acid, is metabolized with the formation of ascorbate-2-sulphate which is inactive and oxalic acid which is excreted in the urine.

Mega Mom (Vitamin C (Ascorbic Acid)) taken in excessive quantities is rapidly excreted unchanged in urine, it usually happens when exceeding a daily dose is 200 mg.

Why is Mega Mom ) prescribed?

For systemic use of Mega Mom (Vitamin C (Ascorbic Acid)) RiteMED Phils: prevention and treatment of hypo- and avitaminosis of vitamin C; providing increased need for vitamin C during growth, pregnancy, lactation, with heavy loads, fatigue and during recovery after prolonged severe illness; in winter with an increased risk of infectious diseases.

For intravaginal use: chronic or recurrent vaginitis (bacterial vaginosis, nonspecific vaginitis) caused by the anaerobic flora (due to changes in pH of the vagina) in order to normalize disturbed vaginal microflora.

Dosage and administration

This medication administered orally, IM, IV, intravaginally.

For the prevention of deficiency conditions Mega Mom ) dose is 25-75 mg / day, for the treatment - 250 mg / day or more in divided doses.

For intravaginal used Mega Mom (Vitamin C (Ascorbic Acid)) drugs in appropriate dosage forms.

Mega Mom (Vitamin C (Ascorbic Acid)) side effects, adverse reactions

CNS: headache, fatigue, insomnia.

Digestive system: stomach cramps, nausea and vomiting.

Allergic reaction: describes a few cases of skin reactions and manifestations of the respiratory system.

Urinary system: when used in high doses - hyperoxaluria and the formation of kidney stones of calcium oxalate.

Local reactions: with intravaginal application - a burning or itching in the vagina, increased mucous discharge, redness, swelling of the vulva. Other: sensation of heat.

Mega Mom ) contraindications

Increased sensitivity to Mega Mom (Vitamin C (Ascorbic Acid)).

Using during pregnancy and breastfeeding

The minimum daily requirement of Mega Mom ) in the II and III trimester of pregnancy is about 60 mg.

Mega Mom (Vitamin C (Ascorbic Acid)) crosses the placental barrier. It should be borne in mind that the fetus can adapt to high doses of Mega Mom (Vitamin C (Ascorbic Acid)), which takes a pregnant woman, and then a newborn baby may develop the ascorbic disease as the reaction of cancel. Therefore, during pregnancy should not to take Mega Mom (Vitamin C (Ascorbic Acid)) in high doses, except in cases where the expected benefit outweighs the potential risk.

The minimum daily requirement during lactation (breastfeeding) is 80 mg. Mega Mom (Vitamin C (Ascorbic Acid)) is excreted in breast milk. A mother's diet that contains adequate amounts of Mega Mom (Vitamin C (Ascorbic Acid)), is sufficient to prevent deficiency in an infant. It is unknown whether dangerous to the child's mother use of Mega Mom (Vitamin C (Ascorbic Acid)) in high doses. Theoretically it is possible. Therefore, it is recommended not to exceed the maximum daily nursing mother needs to Mega Mom (Vitamin C (Ascorbic Acid)), except when the expected benefit outweighs the potential risk.

Special instructions

Mega Mom (Vitamin C (Ascorbic Acid)) is used with caution in patients with hyperoxaluria, renal impairment, a history of instructions on urolithiasis. Because Mega Mom (Vitamin C (Ascorbic Acid)) increases iron absorption, its use in high doses can be dangerous in patients with hemochromatosis, thalassemia, polycythemia, leukemia, and sideroblastic anemia.

Patients with high content body iron should apply Mega Mom (Vitamin C (Ascorbic Acid)) in minimal doses.

Mega Mom (Vitamin C (Ascorbic Acid)) is used with caution in patients with deficiency of glucose-6-phosphate dehydrogenase.

The use of Mega Mom (Vitamin C (Ascorbic Acid)) in high doses can cause exacerbation of sickle cell anemia.

Data on the diabetogenic action of Mega Mom (Vitamin C (Ascorbic Acid)) are contradictory. However, prolonged use of Mega Mom (Vitamin C (Ascorbic Acid)) should periodically monitor your blood glucose levels.

It is believed that the use of Mega Mom (Vitamin C (Ascorbic Acid)) in patients with rapidly proliferating and widely disseminated tumors may worsen during the process. It should therefore be used with caution in Mega Mom (Vitamin C (Ascorbic Acid)) in patients with advanced cancer.

Absorption of Mega Mom (Vitamin C (Ascorbic Acid)) decreased while use of fresh fruit or vegetable juices, alkaline drinking.

Mega Mom ) drug interactions

In an application with barbiturates, primidone increases the excretion of Mega Mom (Vitamin C (Ascorbic Acid)) in the urine.

With the simultaneous use of oral contraceptives reduces the concentration of Mega Mom (Vitamin C (Ascorbic Acid)) in blood plasma.

In an application of Mega Mom (Vitamin C (Ascorbic Acid)) with iron preparations Mega Mom (Vitamin C (Ascorbic Acid)), due to its regenerative properties, transforms ferric iron in the bivalent, which improves its absorption.

Mega Mom (Vitamin C (Ascorbic Acid)) in high doses can decrease urine pH that while the application reduces the tubular reabsorption of amphetamine and tricyclic antidepressants.

With the simultaneous use of aspirin reduces the absorption of Mega Mom (Vitamin C (Ascorbic Acid)) by about a third.

Mega Mom (Vitamin C (Ascorbic Acid)) in an application with warfarin may decrease effects of warfarin.

With the simultaneous application of Mega Mom (Vitamin C (Ascorbic Acid)) increases the excretion of iron in patients receiving deferoxamine. In the application of Mega Mom (Vitamin C (Ascorbic Acid)) at a dose of 500 mg / day possibly left ventricular dysfunction.

In an application with tetracycline is increased excretion of Mega Mom (Vitamin C (Ascorbic Acid)) in the urine.

There is a described case of reducing the concentration of fluphenazine in plasma in patients treated with Mega Mom (Vitamin C (Ascorbic Acid)) 500 mg 2 times / day.

May increase the concentration of ethinyl estradiol in the blood plasma in its simultaneous application in the oral contraceptives.

Mega Mom ) in case of emergency / overdose

Symptoms: long-term use of large doses (more than 1 g) - headache, increased CNS excitability, insomnia, nausea, vomiting, diarrhea, gastritis giperatsidnyh, ultseratsiya gastrointestinal mucosa, inhibition of the function insular apparatus of the pancreas (hyperglycemia, glycosuria), hyperoxaluria, nephrolithiasis (calcium oxalate), damage to the glomerular apparatus of the kidneys, moderate thamuria (when receiving a dose of 600 mg / day).

Decrease capillary permeability (possibly deteriorating trophic tissues, increased blood pressure, hypercoagulability, the development of microangiopathy).

When IV administration in high doses - the threat of termination of pregnancy (due to estrogenemia), hemolysis of red blood cells.

Vitamin E (D-Alpha Tocopherol Acetate):

• Mega Mom (Vitamin E (D-Alpha Tocopherol Acetate)) reviews

Indication: Mega Mom (Vitamin E (D-Alpha Tocopherol Acetate)), known for its antioxidant activities, is protective against cardiovascular disease and some forms of cancer and has also demonstrated immune-enhancing effects. It may be of limited benefit in some with asthma and rheumatoid arthritis. It may be helpful in some neurological diseases including Alzheimer's, some eye disorders including cataracts, and diabetes and premenstrual syndrome. It may also help protect skin from ultraviolet irradiation although claims that it reverses skin aging, enhances male fertility and exercise performance are poorly supported. It may help relieve some muscle cramps.

Mega Mom (Vitamin E (D-Alpha Tocopherol Acetate)) has antioxidant activity. It may also have anti-atherogenic, antithrombotic, anticoagulant, neuroprotective, antiviral, immunomodulatory, cell membrane-stabilizing and antiproliferative actions. Mega Mom (Vitamin E (D-Alpha Tocopherol Acetate)) is a collective term used to describe eight separate forms, the best-known form being alpha-tocopherol. Mega Mom (Vitamin E (D-Alpha Tocopherol Acetate)) is a fat-soluble vitamin and is an important antioxidant. It acts to protect cells against the effects of free radicals, which are potentially damaging by-products of the body's metabolism. Mega Mom (Vitamin E (D-Alpha Tocopherol Acetate)) is often used in skin creams and lotions because it is believed to play a role in encouraging skin healing and reducing scarring after injuries such as burns. There are three specific situations when a Mega Mom (Vitamin E (D-Alpha Tocopherol Acetate)) deficiency is likely to occur. It is seen in persons who cannot absorb dietary fat, has been found in premature, very low birth weight infants (birth weights less than 1500 grams, or 3½ pounds), and is seen in individuals with rare disorders of fat metabolism. A Mega Mom (Vitamin E (D-Alpha Tocopherol Acetate)) deficiency is usually characterized by neurological problems due to poor nerve conduction. Symptoms may include infertility, neuromuscular impairment, menstrual problems, miscarriage and uterine degradation. Preliminary research has led to a widely held belief that Mega Mom (Vitamin E (D-Alpha Tocopherol Acetate)) may help prevent or delay coronary heart disease. Antioxidants such as Mega Mom (Vitamin E (D-Alpha Tocopherol Acetate)) help protect against the damaging effects of free radicals, which may contribute to the development of chronic diseases such as cancer. It also protects other fat-soluble vitamins (A and B group vitamins) from destruction by oxygen. Low levels of Mega Mom (Vitamin E (D-Alpha Tocopherol Acetate)) have been linked to increased incidence of breast and colon cancer.