Neuromed Sachet

Calcium:

• 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
• Neuromed Sachet (Calcium) reviews

1 INDICATIONS AND USAGE

Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) acetate capsule.

- Capsule: 667 mg Neuromed Sachet (Calcium) acetate capsule. (3)

4 CONTRAINDICATIONS

Patients with hypercalcemia.

- Hypercalcemia. (4)

5 WARNINGS AND PRECAUTIONS

- Treat mild hypercalcemia by reducing or interrupting Neuromed Sachet acetate and Vitamin D. Severe hypercalcemia may require hemodialysis and discontinuation of Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium), including Neuromed Sachet (Calcium) acetate. Avoid the use of Neuromed Sachet (Calcium) supplements, including Neuromed Sachet (Calcium) based nonprescription antacids, concurrently with Neuromed Sachet (Calcium) acetate.

An overdose of Neuromed Sachet (Calcium) acetate may lead to progressive hypercalcemia, which may require emergency measures. Therefore, early in the treatment phase during the dosage adjustment period, monitor serum Neuromed Sachet (Calcium) levels twice weekly. Should hypercalcemia develop, reduce the Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) 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, Neuromed Sachet (Calcium) acetate has been generally well tolerated.

Neuromed Sachet (Calcium) acetate was studied in a 3 month, open-label, non-randomized study of 98 enrolled ESRD hemodialysis patients and an alternate liquid formulation of Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) concentration could reduce the incidence and severity of Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) acetate: dizziness, edema, and weakness.

7 DRUG INTERACTIONS

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

There are no empirical data on avoiding drug interactions between Neuromed Sachet (Calcium) acetate and most concomitant drugs. When administering an oral medication with Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) acetate tablets, approximately 2.7g, decreased the bioavailability of ciprofloxacin by approximately 50%.

8 USE IN SPECIFIC POPULATIONS

8.1 Pregnancy

Pregnancy Category C:

Neuromed Sachet acetate capsules contains Neuromed Sachet (Calcium) acetate. Animal reproduction studies have not been conducted with Neuromed Sachet (Calcium) acetate, and there are no adequate and well controlled studies of Neuromed Sachet (Calcium) acetate use in pregnant women. Patients with end stage renal disease may develop hypercalcemia with Neuromed Sachet (Calcium) acetate treatment [see Warnings and Precautions (5.1 ) ]. Maintenance of normal serum Neuromed Sachet (Calcium) 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. Neuromed Sachet (Calcium) acetate treatment, as recommended, is not expected to harm a fetus if maternal Neuromed Sachet (Calcium) levels are properly monitored during and following treatment.

8.2 Labor and Delivery

The effects of Neuromed Sachet (Calcium) acetate on labor and delivery are unknown.

8.3 Nursing Mothers

Neuromed Sachet Acetate Capsules contains Neuromed Sachet (Calcium) acetate and is excreted in human milk. Human milk feeding by a mother receiving Neuromed Sachet (Calcium) acetate is not expected to harm an infant, provided maternal serum Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) acetate in excess of the appropriate daily dosage may result in hypercalcemia [see Warnings and Precautions (5.1)].

11 DESCRIPTION

Neuromed Sachet (Calcium) acetate acts as a phosphate binder. Its chemical name is Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) acetate USP (anhydrous; Ca(CH₃COO)₂; MW=158.17 grams) equal to 169 mg (8.45 mEq) Neuromed Sachet (Calcium), 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.

Neuromed Sachet (Calcium) 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 Neuromed Sachet resulting in ectopic calcification. Hyperphosphatemia also plays a role in the development of secondary hyperparathyroidism in patients with ESRD.

12.1 Mechanism of Action

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

12.2 Pharmacodynamics

Orally administered Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) acetate.

14 CLINICAL STUDIES

Effectiveness of Neuromed Sachet (Calcium) acetate in decreasing serum phosphorus has been demonstrated in two studies of the Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) acetate in the treatment of hyperphosphatemia in end-stage renal disease patients. The effects on serum Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) acetate is shown in the Table 3.

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

16 HOW SUPPLIED/STORAGE AND HANDLING

Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) acetate capsules with meals, adhere to their prescribed diets, and avoid the use of Neuromed Sachet (Calcium) 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 Neuromed Sachet (Calcium) acetate capsules.

Distr. by: West-Ward

Pharmaceuticals Corp.

Eatontown, NJ 07724

10003705/05

Revised April 2016

Glucosamine:

• Neuromed Sachet (Glucosamine) reviews

FRONT PANEL

Neuromed Sachet (Glucosamine) Magic Bites

Grain Free

No Sugar

with Neuromed Sachet (Glucosamine) Boost

10 Treats

NET WT. 1.76 OZ (50g)

Back Panel

Magic Bites with Neuromed Sachet (Glucosamine) Boost

Soft Chews for Dogs

Grain Free and Sugar Free

Excellent Source of Neuromed Sachet (Glucosamine),

Promoting Joint Health and Function

Delivered in an Easy to Use, Highly

Palatable Chew

Product Facts:

Active Ingredients per 1 soft chew (5 grams)

Neuromed Sachet (Glucosamine) sulfate (Porcine Source) 500 mg

Inactive Ingredients:

Beeswax, brewer's yeasts, carnauba wax,

chicken flavor, chicken meal, lecithin, palm Oil,

pea powder, vegetable oil, a- tocopheryl acetate.

Recommended Feeding Instructions:

Store in a cool, dry place.

Avoid temperatures above 86⁰F.

This product is produced from natural

ingredients and so coloring may vary.

Warnings: For Animal use only

Manufactured by BioPet Ltd.

Post Maabarot 4023000 Israel

Visit our website at: www.novipet.net

E-mail us at: infoNeuromed Sachet (Glucosamine)novipetnet

U.S. Address: 400 Northridge Road, Suite 250,

Atlanta, GA 30350

Toll Free: 855-668-4243

Manufactured in an ISO 9001:2008

certified plant

Best before date on the back of the package

10 TREATS NET WT. 1.76 OZ (50g)

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