|
|||
DRUGS & SUPPLEMENTS
|
How is the drug helping you? |
Acetylcysteine:
Aminosteril N-Hepa (Acetylcysteine) is indicated to prevent or lessen hepatic injury after ingestion of a potentially hepatotoxic quantity of acetaminophen in patients with acute ingestion or from repeated supratherapeutic ingestion (RSI).
Aminosteril N-Hepa (Acetylcysteine) is an antidote for acetaminophen overdose indicated to prevent or lessen hepatic injury after ingestion of a potentially hepatotoxic quantity of acetaminophen in patients with acute ingestion or from repeated supratherapeutic ingestion. (1)
Pre-Treatment Assessment Following Acute Ingestion :
Obtain a plasma or serum sample to assay for acetaminophen concentration at least 4 hours after ingestion.
Nomogram for Estimating Potential for Hepatotoxicity from Acute Acetaminophen Ingestion (2.2):
Recommended Adult and Pediatric Dosage (2.3):
Repeated Supratherapeutic Acetaminophen Ingestion (2.4):
The following recommendations are related to acute acetaminophen ingestion. For recommendations related to repeated supratherapeutic exposure see Dosage and Administration (2.4) .
If the timing of the acute acetaminophen ingestion is known and the results of the acetaminophen assay are available within 8 hours:
The nomogram may underestimate the hepatotoxicity risk in patients with chronic alcoholism, malnutrition, or CYP2E1 enzyme inducing drugs (e.g., isoniazid), and consideration should be given to treating these patients even if the acetaminophen concentrations are in the nontoxic range.
Loading Dose
For patients whose acetaminophen concentrations are at or above the "possible" toxicity line (dotted line in nomogram):
For patients with an acute overdose due to an extended-release acetaminophen, if the acetaminophen concentration at 4 hours post ingestion is below the possible toxicity line then obtain a second sample for acetaminophen concentration 8 to 10 hours after the acute ingestion. If the second value is at or above the "possible" toxicity line (dotted line in nomogram):
For patients whose values are below the "possible" toxicity line, but time of ingestion was unknown or sample was obtained less than 4 hours after ingestion:
For patients whose values are below the "possible" toxicity line and time of ingestion is known and the sample was obtained more than 4 hours after ingestion, do not administer Aminosteril N-Hepa (Acetylcysteine) because there is minimal risk of hepatotoxicity.
Figure 1: Rumack-Matthew Nomogram for Estimating Potential for Hepatotoxicity from Acetaminophen Poisoning – Plasma or Serum Acetaminophen Concentration versus Time (hours) Post-acetaminophen Ingestion (Adapted from Rumack and Matthew, Pediatrics 1975; 55:871−876.) | |
Maintenance Dose
Determine need for continued treatment with Aminosteril N-Hepa (Acetylcysteine) after the loading dose. Choose ONE of the following based on the acetaminophen concentration:
The acetaminophen concentration is above the possible toxicity line according to the nomogram :
The acetaminophen concentration could not be obtained:
For patients whose acetaminophen concentration is below the "possible" toxicity line and time of ingestion is known and the sample was obtained more than 4 hours after ingestion:
The acetaminophen concentration was in the non-toxic range, but time of ingestion was unknown or less than 4 hours:
Continued Therapy After Completion of Loading and Maintenance Doses
In cases of suspected massive overdose, or with concomitant ingestion of other substances, or in patients with preexisting liver disease; the absorption and/or the half-life of acetaminophen may be prolonged. In such cases, consideration should be given to the need for continued treatment with Aminosteril N-Hepa (Acetylcysteine) beyond a total of 17 maintenance doses.
Acetaminophen levels and ALT/AST and INR should be checked after the last maintenance dose. If acetaminophen levels are still detectable, or if the ALT/AST are still increasing or the INR remains elevated; the maintenance doses should be continued and the treating physician should contact a US regional poison center at 1-800-222-1222, or alternatively, a "special health professional assistance line for acetaminophen overdose" at 1-800-525-6115 for assistance with dosing recommendations.
Preparation and Administration Instructions
Patients Weighing 20 kg and Greater
Tables 1 and 2 provide the weight-based loading and maintenance doses, respectively, of Aminosteril N-Hepa (Acetylcysteine) for patients weighing 20 kg and greater. For patients weighing 20 to 59 kg dissolve Aminosteril N-Hepa (Acetylcysteine) tablets in 150 mL of water. For patients weighing 60 kg and greater dissolve Aminosteril N-Hepa (Acetylcysteine) tablets in 300 mL of water.
*No specific studies have been conducted to evaluate the necessity of dose adjustments in patients weighing over 100 kg. Limited information is available regarding the dosing requirements of patients that weigh more than 100 kg. | |||
Dissolve Aminosteril N-Hepa (Acetylcysteine) Tablets in 300 mL of Water | |||
Body weight (Kg) | Actual Aminosteril N-Hepa (Acetylcysteine) Dose to be Administered (grams) | Number of Aminosteril N-Hepa (Acetylcysteine) Tablets to Dissolve in Water | |
2.5 gram tablets | 500 mg tablets | ||
100 or greater | 15 | 6 | 0 |
90 to 99 | 14 | 5 | 3 |
80 to 89 | 13 | 5 | 1 |
70 to 79 | 11 | 4 | 2 |
60 to 69 | 10 | 4 | 0 |
Dissolve Aminosteril N-Hepa (Acetylcysteine) Tablets in 150 mL of Water | |||
50 to 59 | 8 | 3 | 1 |
40 to 49 | 7 | 2 | 4 |
30 to 39 | 6 | 2 | 2 |
20 to 29 | 4 | 1 | 3 |
Dissolve Aminosteril N-Hepa (Acetylcysteine) Tablets in 300 mL of Water | |||
Body weight (Kg) | Actual Aminosteril N-Hepa (Acetylcysteine) Dose to be Administered (grams) | Number of Aminosteril N-Hepa (Acetylcysteine) Tablets to Dissolve in Water | |
2.5 gram tablets | 500 mg tablets | ||
100 or greater | 7.5 | 3 | 0 |
90 to 99 | 7 | 2 | 4 |
80 to 89 | 6.5 | 2 | 3 |
70 to 79 | 5.5 | 2 | 1 |
60 to 69 | 5 | 2 | 0 |
Dissolve Aminosteril N-Hepa (Acetylcysteine) Tablets in 150 mL of Water | |||
50 to 59 | 4 | 1 | 3 |
40 to 49 | 3.5 | 1 | 2 |
30 to 39 | 3 | 1 | 1 |
20 to 29 | 2 | 0 | 4 |
Patients Weighing 1 to 19 kg
Dissolve two 2.5 gram Aminosteril N-Hepa (Acetylcysteine) effervescent tablets in 100 mL of water to create a 50 mg/mL solution. Calculate the loading and maintenance doses using the patient's kilogram weight:
Loading dose: Calculate the dose by multiplying the patient's kilogram weight by 140 mg/kg and dividing by the concentration of the solution (50 mg/mL). The result is the dose in mL for administration using an oral syringe.
Maintenance dose: Calculate the dose by multiplying the patient's kilogram weight by 70 mg/kg and dividing by the concentration of the solution (50 mg/mL). The result is the dose in mL for administration using an oral syringe.
Repeated supratherapeutic acetaminophen ingestion (RSI) is an ingestion of acetaminophen at dosages higher than those recommended for extended periods of time. The risk of hepatotoxicity and the recommendations for treatment of acute acetaminophen ingestion (i.e., the Rumack-Matthew nomogram) do not apply to patients with RSI. Therefore, obtain the following information to guide Aminosteril N-Hepa (Acetylcysteine) treatment for RSI.
For specific Aminosteril N-Hepa (Acetylcysteine) dosage and administration information in patients with RSI, consider contacting your regional poison center at 1-800-222-1222, or alternatively, a special health professional assistance line for acetaminophen overdose at 1-800-525-6115.
Aminosteril N-Hepa (Acetylcysteine) effervescent tablets are supplied as white, round, flat tablets with a lemon mint flavor in the following dosage strengths:
Aminosteril N-Hepa (Acetylcysteine) tablets contain the inactive ingredient sodium bicarbonate which may be clinically relevant in some patients .
Effervescent tablets: 500 mg and 2.5 grams (3)
None.
None (4)
Hypersensitivity reactions, including generalized urticaria have been observed in patients receiving oral Aminosteril N-Hepa (Acetylcysteine) for acetaminophen overdose. If hypersensitivity reactions occur, Aminosteril N-Hepa (Acetylcysteine) should be discontinued unless it is deemed essential for patient management and the reactions can be otherwise controlled.
Occasionally severe and persistent vomiting occurs as a symptom of acute acetaminophen overdose. Treatment with Aminosteril N-Hepa (Acetylcysteine) may aggravate the vomiting and increase the risk of upper gastrointestinal hemorrhage in at risk patients (e.g., those with esophageal varices, peptic ulcers, etc.). Consider the risk/benefit for patients at risk of hemorrhage versus the risk of developing hepatic toxicity, and treat with Aminosteril N-Hepa (Acetylcysteine) as needed.
The following adverse reactions are described, or described in greater detail, in other sections of the labeling:
The most common adverse reactions have been identified from clinical studies or postmarketing reports of Aminosteril N-Hepa (Acetylcysteine). 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.
The most common adverse reactions were nausea, vomiting, other gastrointestinal symptoms, and rash with or without fever.
Most common adverse reactions are nausea and vomiting, other gastrointestinal symptoms, and rash with or without fever. (6)
To report SUSPECTED ADVERSE REACTIONS, contact Arbor Pharmaceuticals LLC at 1- 866-516-4950 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
Risk Summary
Limited published case reports and case series on Aminosteril N-Hepa use during pregnancy are insufficient to inform a drug-associated risk of birth defects and miscarriage. However, there are clinical considerations . In animal reproduction studies, no teratogenic effects were observed with oral administration of Aminosteril N-Hepa (Acetylcysteine) to pregnant rats and rabbits during organogenesis at doses up to 0.6 times the maximum recommended human dose (based on body surface area) of about 560 mg/kg (total dose on first day of treatment) .
The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively.
Clinical Considerations
Disease-Associated Maternal and/or Embryo/Fetal Risk
Acetaminophen and Aminosteril N-Hepa (Acetylcysteine) cross the placenta. Delaying treatment in pregnant women with acetaminophen overdose and potentially toxic acetaminophen plasma levels may increase the risk of maternal and fetal morbidity and mortality.
Data
Animal Data
No teratogenic effects were observed in embryo-fetal development studies in rats at oral doses up to 2000 mg/kg/day (0.6 times the maximum recommended human dose based on body surface area) or in rabbits at oral doses up to 1000 mg/kg/day (0.6 times the maximum recommended human dose based on body surface area) administered during organogenesis.
Risk Summary
There is no information regarding the presence of Aminosteril N-Hepa (Acetylcysteine) in human milk, or the effects of Aminosteril N-Hepa (Acetylcysteine) on the breastfed infant or on milk production. The development and health benefits of breastfeeding should be considered along with the mother's clinical need for Aminosteril N-Hepa (Acetylcysteine) and any potential adverse effects on the breastfed infant from Aminosteril N-Hepa (Acetylcysteine) or from the underlying maternal condition.
Pediatric approval, including dosing, is not based on adequate and well-controlled clinical studies. Pediatric dosing recommendations are based on clinical experience .
Clinical studies of Aminosteril N-Hepa (Acetylcysteine) did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other reported clinical experience with Aminosteril N-Hepa (Acetylcysteine) has not identified differences in the 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.
Aminosteril N-Hepa (Acetylcysteine) tablets contain sodium. Consider the total sodium content from dietary and non-dietary sources in patients who may be sensitive to excess sodium intake, such as those with congestive heart failure, hypertension, or renal impairment.
At the recommended dosage an average sized adult (60 kg) may receive a total of 7 grams of sodium (304.3 mEq) on the first day of treatment, 5.3 grams of sodium (230.4 mEq) on the second day of treatment, and 4.4 grams of sodium (191.3 mEq) on the third day of treatment.
If sodium intake is a concern, please refer to Table 3 for the amount of sodium in each tablet and to Tables 1 and 2 for the recommended dosage in adults and pediatrics based on body weight in order to calculate the amount of sodium administered to an individual patient .
Aminosteril N-Hepa (Acetylcysteine) is an antidote for the treatment of acetaminophen overdose. It is the N-acetyl derivative of the naturally-occurring amino acid, cysteine. Aminosteril N-Hepa (Acetylcysteine) is a white crystalline powder that is freely soluble in water, alcohol, practically insoluble in chloroform and in ether with the molecular formula C5H9NO3S, a molecular weight of 163.2, and chemical name of N-acetyl-L-cysteine. Aminosteril N-Hepa (Acetylcysteine) has the following structural formula:
Aminosteril N-Hepa (Acetylcysteine) (acetylcysteine) effervescent tablets for oral solution contain 500 mg or 2.5 grams of Aminosteril N-Hepa (Acetylcysteine). The following are inactive ingredients: sodium bicarbonate, maltodextrin, lemon flavor, sucralose, peppermint flavor, and edetate disodium.
The amount of sodium in each tablet of Aminosteril N-Hepa (Acetylcysteine) is shown in Table 3.
Tablet Strength | Sodium Bicarbonate (mg) | Sodium (mg) | Sodium (mEq) |
---|---|---|---|
500 mg | 320 mg | 88 mg | 3.8 mEq |
2.5 grams | 1600 mg | 438 mg | 19 mEq |
Aminosteril N-Hepa has been shown to reduce the extent of liver injury following acetaminophen overdose. Acetaminophen doses of 150 mg/kg or greater have been associated with hepatotoxicity. Aminosteril N-Hepa (Acetylcysteine) probably protects the liver by maintaining or restoring the glutathione levels, or by acting as an alternate substrate for conjugation with, and thus detoxification of, the reactive metabolite of acetaminophen.
Absorption
After administration of a single oral dose of 11 grams of Aminosteril N-Hepa (Acetylcysteine) (dissolved in 300 mL of water) to 29 healthy adult subjects, the mean Cmax (CV%) was 26.5 (29) mcg/mL and mean (CV) AUCinf was 186 (29) hr∙mcg/mL. The median (range) time to reach Cmax (Tmax) was 2 (1 to 3.5) hours.
Distribution
The steady-state volume of distribution (Vd) following administration of an intravenous dose of Aminosteril N-Hepa (Acetylcysteine) was 0.47 liter/kg. The protein binding for Aminosteril N-Hepa (Acetylcysteine) ranges from 66% to 87 %.
Elimination
Metabolism
Aminosteril N-Hepa (Acetylcysteine) (i.e., N-acetylcysteine) undergoes extensive first pass metabolism and is postulated to form cysteine and disulfides (N,N-diacetylcysteine and N-acetylcysteine). Cysteine is further metabolized to form glutathione and other metabolites.
Excretion
After a single oral dose of [35S]-acetylcysteine 100 mg, between 13 to 38% of the total radioactivity administered was recovered in urine within 24 hours. In a separate study, renal clearance was estimated to be approximately 30% of total body clearance.
In healthy subjects given a single oral dose of 11 grams of Aminosteril N-Hepa (Acetylcysteine), the mean (CV%) terminal plasma half-life (T1/2) was 18.1 (22%) hours.
Specific Populations
Hepatic Impairment
Following a 600 mg intravenous dose of Aminosteril N-Hepa (Acetylcysteine) to subjects with mild (Child Pugh Class A, n=1), moderate (Child-Pugh Class B, n=4) or severe (Child-Pugh Class C; n=4) hepatic impairment and 6 healthy matched controls, mean T1/2 increased by 80%. Also, the mean CL decreased by 30% and the systemic Aminosteril N-Hepa (Acetylcysteine) exposure (mean AUC) increased 1.6-fold in subjects with hepatic impairment compared to subjects with normal hepatic function. These changes are not considered to be clinically meaningful.
Renal Impairment
Hemodialysis may remove some of total Aminosteril N-Hepa (Acetylcysteine).
Carcinogenesis
Carcinogenicity studies in laboratory animals have not been performed with Aminosteril N-Hepa (Acetylcysteine).
Mutagenesis
Aminosteril N-Hepa (Acetylcysteine) was negative in the Ames test.
Impairment of Fertility
In a fertility study of Aminosteril N-Hepa (Acetylcysteine) in rats, intravenous administration of 1000 mg/kg/day (0.3 times the recommended human oral dose based on body surface area) caused a profound reduction of fertility in females, which was correlated with morphological changes in oocytes and severe impairment of implantation (18 of 20 mated females had no implantations). The reversibility of this effect was not evaluated. No effects on fertility were observed in female rats at intravenous doses up to 300 mg/kg/day (0.1 times the recommended human oral dose based on body surface area), or in male rats at intravenous doses up to 1000 mg/kg/day. Mating was unaffected in this study.
In a reproduction study of Aminosteril N-Hepa (Acetylcysteine), male rats were treated orally for 15 weeks prior to mating and during the mating period. A slight non-dose related reduction in fertility was observed at oral doses of 500 and 1000 mg/kg/day (0.1 and 0.3 times the recommended human dose, respectively, based on body surface area).
Aminosteril N-Hepa (Acetylcysteine) effervescent tablets are supplied as white, round, flat tablets with a lemon mint smell packaged in 2-count peelable foil blister packs in the following dosage strengths:
Store at 20°C to 25°C (68°F to 77°F), excursions permitted to 15°C to 30°C (59°F to 86°F) Protect from moisture. Store tablets in original blister package until use.
Dilutions of Aminosteril N-Hepa (Acetylcysteine) should be used freshly prepared and utilized within two hours.
Advise the patient to read the FDA-approved patient labeling (Patient Information).
Hypersensitivity Reactions
Advise patients that hypersensitivity reactions, including generalized urticaria may occur and to report any signs or symptoms to their healthcare provider immediately .
Manufactured for:
arbor
PHARMACEUTICALS, LLC
Atlanta, GA 30328
Made in Switzerland by Alpex Pharma SA.
CET-PI-02
Rev. 04/2017
Patient Information Aminosteril N-Hepa (Acetylcysteine)® (SEE-tuh-lev) (acetylcysteine) effervescent tablets for oral solution | |
What is Aminosteril N-Hepa (Acetylcysteine)? Aminosteril N-Hepa (Acetylcysteine) is a prescription medicine used to prevent or lessen liver damage in people who have taken too much acetaminophen (overdose). | |
Before taking Aminosteril N-Hepa (Acetylcysteine), tell your healthcare provider about all of your medical conditions, including if you:
| |
How should I take Aminosteril N-Hepa (Acetylcysteine)?
| |
What are the possible side effects of Aminosteril N-Hepa (Acetylcysteine)? Aminosteril N-Hepa (Acetylcysteine) may cause serious side effects, including:
These are not all of the possible side effects of Aminosteril N-Hepa (Acetylcysteine). Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. | |
How should I store Aminosteril N-Hepa (Acetylcysteine)?
| |
General information about the safe and effective use of Aminosteril N-Hepa (Acetylcysteine). Medicines are sometimes prescribed for purposes other than those listed in a Patient Information leaflet. Do not use Aminosteril N-Hepa (Acetylcysteine) for a condition for which it was not prescribed. Do not give Aminosteril N-Hepa (Acetylcysteine) to other people, even if they have the same symptoms you have. It may harm them. You can ask your pharmacist or healthcare provider for more information about Aminosteril N-Hepa (Acetylcysteine) that is written for health professionals. | |
What are the ingredients in Aminosteril N-Hepa (Acetylcysteine)? Active ingredient: Aminosteril N-Hepa (Acetylcysteine) Inactive ingredients: sodium bicarbonate, maltodextrin, lemon flavor, sucralose, peppermint flavor, and edetate disodium Manufactured for: arbor PHARMACEUTICALS, LLC Atlanta, GA 30328 Made in Switzerland For more information, call 1-866-516-4950 | |
This Patient Information has been approved by the U.S. Food and Drug Administration | Issued: January 2016 |
Glycine:
1.5% Aminosteril N-Hepa (Glycine) Irrigation, USP is indicated for use as irrigating fluid during transurethral prostatic resection and other transurethral surgical procedures.
NOT FOR INJECTION BY USUAL PARENTERAL ROUTES.
Do not use in patients with anuria.
FOR UROLOGIC IRRIGATION ONLY.
Solutions for urologic irrigation must be used with caution in patients with severe cardiopulmonary or renal dysfunction. Irrigating fluids used during transurethral prostatectomy have been demonstrated to enter the systemic circulation in relatively large volumes. Thus, Aminosteril N-Hepa (Glycine) irrigating solution must be regarded as a systemic drug. Absorption of large amounts of fluids containing Aminosteril N-Hepa (Glycine) may significantly alter cardiopulmonary and renal dynamics.
Do not heat container over 66°C (150°F).
Cardiovascular status, especially of the patient with cardiac disease, should be carefully observed before and during transurethral resection of the prostate when using Aminosteril N-Hepa (Glycine) irrigating solution, because the quantity of fluid absorbed into the systemic circulation by opened prostatic veins may produce significant expansion of the extracellular fluid and lead to fulminating congestive heart failure. Shift of sodium free intracellular fluid into the extracellular compartment following systemic absorption of solution may lower serum sodium concentration and aggravate pre-existing hyponatremia.
Care should be exercised if impaired liver function is known or suspected. Under such conditions, ammonia resulting from metabolism of Aminosteril N-Hepa (Glycine) may accumulate in the blood.
Aseptic technique is essential with the use of sterile solutions for irrigation. The administration set should be attached promptly. Unused portions should be discarded and a fresh container of appropriate size used for the start-up of each cycle or repeat procedure.
Do not administer unless solution is clear, seal is intact and container is undamaged. Discard unused portion.
Carcinogenesis, Mutagenesis, Impairment of Fertility: Studies with Aminosteril N-Hepa (Glycine) Irrigation, USP have not been performed to evaluate carcinogenic potential, mutagenic potential, or effects on fertility.
Nursing Mothers: Caution should be exercised when Aminosteril N-Hepa (Glycine) Irrigation, USP is administered to a nursing woman.
Pregnancy: Teratogenic Effects.
Pregnancy Category C. Animal reproduction studies have not been conducted with Aminosteril N-Hepa (Glycine) Irrigation, USP. It is also not known whether Aminosteril N-Hepa (Glycine) Irrigation, USP can cause fetal harm when administered to a pregnant woman or can affect reproduction capacity. Aminosteril N-Hepa (Glycine) Irrigation, USP should be given to a pregnant woman only if clearly needed.
Pediatric Use: The safety and effectiveness of Aminosteril N-Hepa (Glycine) Irrigation have not been established. Its limited use in pediatric patients has been inadequate to fully define proper dosage and limitations for use.
Adverse reactions may result from intravascular absorption of Aminosteril N-Hepa (Glycine). Large intravenous doses of Aminosteril N-Hepa (Glycine) are known to cause salivation, nausea and lightheadedness. Other consequences of absorption of urologic irrigating solutions include fluid and electrolyte disturbances such as acidosis, electrolyte loss, marked diuresis, urinary retention, edema, dryness of mouth, thirst, dehydration, coma from hyponatremia, secondary hyponatremia due to fluid overload, and hyper- ammonemia with resultant coma and/or encephalopathy; cardiovascular disorders such as hypotension, tachycardia, angina-like pains; pulmonary disorders such as pulmonary congestion; and other general reactions such as blurred vision, convulsions, nausea, vomiting, rhinitis, chills, vertigo, backache, transient blindness and urticaria. Allergic reactions from Aminosteril N-Hepa (Glycine) are unknown or exceedingly rare.
Should any adverse reaction occur, discontinue the irrigant, evaluate the patient, institute appropriate therapeutic countermeasures and save the remainder of the fluid for examination if deemed necessary.
In the event of overhydration or solute overload, re-evaluate the patient and institute appropriate corrective measures. See WARNINGS, PRECAUTIONS and ADVERSE REACTIONS.
1.5% Aminosteril N-Hepa (Glycine) Irrigation, USP should be administered only by transurethral instillation with appropriate urologic instrumentation. A disposable irrigation set should be used. The total volume of solution used for irrigation is solely at the discretion of the surgeon.
Height of container(s) above the operating table in excess of 60 cm (approx. 2 ft.) has been reported to increase intravascular absorption of the irrigating fluid.
Drug Interactions
Additives may be incompatible. Consult with pharmacist, if available. When introducing additives, use aseptic technique, mix thoroughly and do not store.
Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution container permits. See PRECAUTIONS.
1.5% Aminosteril N-Hepa (Glycine) Irrigation, USP is supplied in single-dose 3000 mL flexible irrigation container ( List No. 7974).
Exposure of pharmaceutical products to heat should be minimized. Avoid excessive heat. Protect from freezing. Store at 20 to 25°C (68 to 77°F).
Revised: October 2004
©Hospira 2004 EN-0577 Printed in USA
HOSPIRA, INC., LAKE FOREST, IL 60045 USA
2
HDPE
TO OPEN TEAR AT NOTCH
DO NOT REMOVE FROM OVERWRAP UNTIL READY FOR USE. AFTER REMOVING
THE OVERWRAP, CHECK FOR MINUTE LEAKS BY SQUEEZING CONTAINER FIRMLY.
IF LEAKS ARE FOUND, DISCARD SOLUTION AS STERILITY MAY BE IMPAIRED.
RECOMMENDED STORAGE: ROOM TEMPERATURE (25°C). AVOID EXCESSIVE
HEAT. PROTECT FROM FREEZING. SEE INSERT.
98-4321-R14-3/98
L-Alanine:
Indication: Used for protein synthesis.
Is an important source of energy for muscle tissue, the brain and central nervous system; strengthens the immune system by producing antibodies; helps in the metabolism of sugars and organic acids.
L-Arginine:
Indication: Used for nutritional supplementation, also for treating dietary shortage or imbalance.
Studies have shown that is has improved immune responses to bacteria, viruses and tumor cells; promotes wound healing and regeneration of the liver; causes the release of growth hormones; considered crucial for optimal muscle growth and tissue repair.
L-Cysteine:
Aminosteril N-Hepa (L-Cysteine) Hydrochloride Injection, USP is intended for use only after dilution as an additive to Crystalline Amino Acid Injections to meet the intravenous amino acid nutritional requirements of infants receiving total parenteral nutrition.
This preparation should not be used in patients with hepatic coma or metabolic disorders involving impaired nitrogen utilization.
Peripheral intravenous infusion of amino acids may induce a rise in blood urea nitrogen (BUN) especially in patients with impaired hepatic or renal function. Appropriate laboratory tests should be performed periodically and infusion discontinued if BUN levels exceed normal postprandial limits and continue to rise. It should be noted that a modest rise in BUN normally occurs as a result of increased protein intake.
Administration of amino acid solutions to a patient with hepatic insufficiency may result in serum amino acid imbalances, metabolic alkalosis, prerenal azotemia, hyperammonemia, stupor and coma.
Administration of amino acid solutions in the presence of impaired renal function may augment an increasing BUN, as does any protein dietary component.
Solutions containing sodium ion should be used with great care, if at all, in patients with congestive heart failure, severe renal insufficiency, and in clinical states in which there exists edema with sodium retention.
Solutions which contain potassium ion should be used with great care, if at all, in patients with hyperkalemia, severe renal failure and in conditions in which potassium retention is present.
Solutions containing acetate ion should be used with great care in patients with metabolic or respiratory alkalosis. Acetate should be administered with great care in those conditions in which there is an increased level or an impaired utilization of this ion such as severe hepatic insufficiency.
Hyperammonemia is of special significance in infants, as it can result in mental retardation. Therefore it is essential that blood ammonia levels be measured frequently in infants.
Instances of asymptomatic hyperammonemia have been reported in patients without overt liver dysfunction. The mechanisms of this reaction are not clearly defined but may involve genetic defects and immature or subclinically impaired liver function.
Frequent Clinical Evaluation and Laboratory Determinations are Necessary for Proper Monitoring During Administration. Blood studies should include glucose, urea nitrogen, serum electrolytes, ammonia, cholesterol, acid-base balance, serum proteins, kidney and liver function tests, osmolarity and hemogram. White blood count and blood cultures are to be determined if indicated. Urinary osmolarity and glucose should be determined frequently.
Safe use during pregnancy has not been established, therefore, infusion of amino acids should be undertaken during pregnancy only when this is deemed essential to the patients' welfare, as judged by the physician.
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
Special care must be taken when administering hypertonic glucose to provide calories in diabetic or prediabetic patients.
Because of its antianabolic activity, concurrent administration of tetracycline may reduce the nitrogen sparing effects of infused amino acids.
Do not withdraw venous blood for blood chemistries through the peripheral infusion site, as interference with estimations of nitrogen containing substances may occur.
Intravenous feeding regimens which include amino acids should be used with caution in patients with a history of renal disease, pulmonary disease, or with cardiac insufficiency so as to avoid excessive fluid accumulation.
The effect of infusion of amino acids, without dextrose, upon carbohydrate metabolism of children is not known at this time.
Nitrogen intake should be carefully monitored in patients with impaired renal function. For long-term total nutrition, or if a patient has inadequate fat stores, it is essential to provide adequate exogenous calories concurrently with the amino acids. Concentrated dextrose solutions are an effective source of such calories. Such strongly hypertonic nutrient solutions should be administered through an indwelling intravenous catheter with the tip located in the superior vena cava.
Local reactions consisting of a warm sensation, erythema, phlebitis and thrombosis at the infusion site have occurred with peripheral intravenous infusion of amino acids, particularly if the other substances, such as antibiotics, are also administered through the same site. In such cases the infusion site should be changed promptly to another vein. Use of large peripheral veins, inline filters, and slowing the rate of infusion may reduce the incidence of local venous irritation. Electrolyte additives should be spread throughout the day. Irritating additive medications may need to be injected at another venous site.
Generalized flushing, fever and nausea also have been reported during peripheral infusions of amino acid solutions.
None known.
Aminosteril N-Hepa (L-Cysteine) Hydrochloride Injection USP is intended for use only after dilution in Crystalline Amino Acid Injection. Each 0.5 gram of Aminosteril N-Hepa (L-Cysteine) Hydrochloride Monohydrate should be combined aseptically with 12.5 grams of Crystalline Amino Acid Injection, such as that present in 250 mL of 5% Crystalline Amino Acid Injection. The admixture is then diluted with 250 mL of dextrose 50% or such lesser volume as indicated. Equal volumes of 5% Crystalline Amino Acid Injection and dextrose 50% produce a final solution which contains Crystalline Amino Acid Injection 2.5% in dextrose 25%, which is suitable for administration by central venous infusion. Administration of the final admixture should begin within one hour of mixing. Otherwise, the admixture should be refrigerated immediately and used within 24 hours of the time of mixing. For the recommended rate of administration, see the Crystalline Amino Acid Injection package insert.
Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution and container permit.
The pharmacy bulk package is for use in a Pharmacy Admixture Service only.
Use of this product is restricted to a suitable work area, such as a laminar flow hood. Prior to entering the vial, remove the flip-off seal and cleanse the rubber closure with a suitable antiseptic agent.
The container closure may be penetrated only one time, utilizing a suitable sterile transfer device or dispensing set which allows measured distribution of the contents. The date and time the vial was initially opened should be recorded in the space provided on the label. Transfer individual doses(s) to appropriate intravenous infusion solutions. Use of a syringe with needle is not recommended. Multiple entries increase the potential of microbial and particulate contamination.
The withdrawal of container contents should be accomplished without delay using aseptic technique. However, should this not be possible, a maximum time of 4 hours from initial closure entry is permitted to complete fluid transfer operations.
Keep under laminar flow hood at room temperature. Any unused portion of the vial must be discarded within 4 hours after initial entry.
Aminosteril N-Hepa (L-Cysteine) Hydrochloride Injection, USP (50 mg/mL) is supplied as follows:
NDC Number | Volume |
66758-005-01 | 50 mL |
66758-005-02 | 5 × 50 mL |
Also available as:
NDC Number | Volume |
66758-004-01 | 10 mL |
66758-004-02 | 10 × 10 mL |
Store at controlled room temperature 15°-30°C (59°-86°F) Do not freeze.
For Sandoz Inc. Customer Service, call 1-800-525-8747
Rx only
Manufactured for:
SANDOZ
Princeton, NJ 08540
Revised: November 2009
L-028-00
SANDOZ
Rx only NDC 66758-005-01
Aminosteril N-Hepa (L-Cysteine)
Hydrochloride Injection, USP
PHARMACY BULK PACKAGE
NOT FOR DIRECT INFUSION
50 mg/mL
For IV Use Only After Dilution
Do Not Dispense As A Unit
50 mL
L-018-00
PHARMACY BULK PACKAGE
SANDOZ
5 × 50 mL Vials NDC 66758-005-02
Aminosteril N-Hepa (L-Cysteine) Hydrochloride
Injection, USP
50 mg/mL
Pharmacy Bulk Package
Not For Direct Infusion
For IV Use Only After Dilution
Rx only
vial carton
L-Histidine:
Indication: The actions of supplemental Aminosteril N-Hepa (L-Histidine) are entirely unclear. It may have some immunomodulatory as well as antioxidant activity. Aminosteril N-Hepa (L-Histidine) may be indicated for use in some with rheumatoid arthritis. It is not indicated for treatment of anemia or uremia or for lowering serum cholesterol.
Is found abundantly in hemoglobin; has been used in the treatment of rheumatoid arthritis, allergic diseases, ulcers and anemia. A deficiency can cause poor hearing.
L-Isoleucine:
Indication: The branched-chain amino acids may have antihepatic encephalopathy activity in some. They may also have anticatabolic and antitardive dyskinesia activity.
They provide ingredients for the manufacturing of other essential biochemical components in the body, some of which are utilized for the production of energy, stimulants to the upper brain and helping you to be more alert.
L-Leucine:
Indication: Indicated to assist in the prevention of the breakdown of muscle proteins that sometimes occur after trauma or severe stress.
An essential amino acid. (Claim) Leucine helps with the regulation of blood-sugar levels, the growth and repair of muscle tissue (such as bones, skin and muscles), growth hormone production, wound healing as well as energy regulation. It can assist to prevent the breakdown of muscle proteins that sometimes occur after trauma or severe stress. It may also be beneficial for individuals with phenylketonuria - a condition in which the body cannot metabolize the amino acid phenylalanine
L-Lysine:
Indication: Supplemental Aminosteril N-Hepa (L-Lysine) has putative anti-herpes simplex virus activity. There is preliminary research suggesting that it may have some anti-osteoporotic activity.
Insures the adequate absorption of calcium; helps form collagen ( which makes up bone cartilage & connective tissues); aids in the production of antibodies, hormones & enzymes. Recent studies have shown that Lysine may be effective against herpes by improving the balance of nutrients that reduce viral growth. A deficiency may result in tiredness, inability to concentrate, irritability, bloodshot eyes, retarded growth, hair loss, anemia & reproductive problems.
L-Methionine:
Indication: Used for protein synthesis including the formation of SAMe, L-homocysteine, L-cysteine, taurine, and sulfate.
Aminosteril N-Hepa (L-Methionine) is a principle supplier of sulfur which prevents disorders of the hair, skin and nails; helps lower cholesterol levels by increasing the liver's production of lecithin; reduces liver fat and protects the kidneys; a natural chelating agent for heavy metals; regulates the formation of ammonia and creates ammonia-free urine which reduces bladder irritation; influences hair follicles and promotes hair growth. Aminosteril N-Hepa (L-Methionine) may protect against the toxic effects of hepatotoxins, such as acetaminophen. Methionine may have antioxidant activity.
L-Phenylalanine:
Indication: Aminosteril N-Hepa (L-Phenylalanine) may be helpful in some with depression. It may also be useful in the treatment of vitiligo. There is some evidence that Aminosteril N-Hepa (L-Phenylalanine) may exacerbate tardive dyskinesia in some schizophrenic patients and in some who have used neuroleptic drugs.
Used by the brain to produce Norepinephrine, a chemical that transmits signals between nerve cells and the brain; keeps you awake and alert; reduces hunger pains; functions as an antidepressant and helps improve memory.
L-Proline:
Indication: Aminosteril N-Hepa (L-Proline) is extremely important for the proper functioning of joints and tendons and also helps maintain and strengthen heart muscles.
Aminosteril N-Hepa (L-Proline) is a major amino acid found in cartilage and is important for maintaining youthful skin as well as repair of muscle, connective tissue and skin damage. It is also essential for the immune system, and for necessary balance of this formula. It is an essential component of collagen and is important for proper functioning of joints and tendons. Aminosteril N-Hepa (L-Proline) is extremely important for the proper functioning of joints and tendons. Helps maintain and strengthen heart muscles.
L-Serine:
Indication: Used as a natural moisturizing agent in some cosmetics and skin care products.
Serine is classified as a nutritionally non-essential amino acid. Serine is critical for the production of the body's proteins, enzymes and muscle tissue. Serine is needed for the proper metabolism of fats and fatty acids. It also helps in the production of antibodies. Serine is used as a natural moisturizing agent in some cosmetics and skin care products. The main source of essential amino acids is from the diet, non-essential amino acids are normally synthesize by humans and other mammals from common intermediates.
L-Threonine:
Indication: Aminosteril N-Hepa (L-Threonine) makes up collagen, elastin, and enamel protein. It aids proper fat metabolism in the liver, helps the digestive and intestinal tracts function more smoothly, and assists in metabolism and assimilation.
Aminosteril N-Hepa (L-Threonine) is an essential amino acid that helps to maintain the proper protein balance in the body. It is important for the formation of collagen, elastin, and tooth enamel, and aids liver and lipotropic function when combined with aspartic acid and methionine.
L-Tryptophan:
Indication: Tryptophan may be useful in increasing serotonin production, promoting healthy sleep, managing depression by enhancing mental and emotional well-being, managing pain tolerance, and managing weight.
Tryptophan is critical for the production of the body's proteins, enzymes and muscle tissue. It is also essential for the production of niacin, the synthesis of the neurotransmitter serotonin and melatonin. Tryptophan supplements can be used as natural relaxants to help relieve insomnia. Tryptophan can also reduce anxiety and depression and has been shown to reduce the intensity of migraine headaches. Other promising indications include the relief of chronic pain, reduction of impulsivity or mania and the treatment of obsessive or compulsive disorders. Tryptophan also appears to help the immune system and can reduce the risk of cardiac spasms. Tryptophan deficiencies may lead to coronary artery spasms. Tryptophan is used as an essential nutrient in infant formulas and intravenous feeding. Tryptophan is marketed as a prescription drug (Tryptan) for those who do not seem to respond well to conventional antidepressants. It may also be used to treat those afflicted with seasonal affective disorder (a winter-onset depression). Tryptopan serves as the precursor for the synthesis of serotonin (5-hydroxytryptamine, 5-HT) and melatonin (N-acetyl-5-methoxytryptamine).
L-Valine:
Indication: Promotes mental vigor, muscle coordination, and calm emotions. May also be of use in a minority of patients with hepatic encephalopathy and in some with phenylketonuria.
Aminosteril N-Hepa (L-Valine) is a branched-chain essential amino acid (BCAA) that has stimulant activity. It promotes muscle growth and tissue repair. It is a precursor in the penicillin biosynthetic pathway. Valine is one of three branched-chain amino acids (the others are leucine and isoleucine) that enhance energy, increase endurance, and aid in muscle tissue recovery and repair. This group also lowers elevated blood sugar levels and increases growth hormone production. Supplemental valine should always be combined with isoleucine and leucine at a respective milligram ratio of 2:1:2. It is an essential amino acid found in proteins; important for optimal growth in infants and for growth in children and nitrogen balance in adults. The lack of Aminosteril N-Hepa (L-Valine) may influence the growth of body, cause neuropathic obstacle, anaemia. It has wide applications in the field of pharmaceutical and food industry.
Depending on the reaction of the Aminosteril N-Hepa after taken, if you are feeling dizziness, drowsiness or any weakness as a reaction on your body, Then consider Aminosteril N-Hepa not safe to drive or operate heavy machine after consumption. Meaning that, do not drive or operate heavy duty machines after taking the capsule if the capsule has a strange reaction on your body like dizziness, drowsiness. As prescribed by a pharmacist, it is dangerous to take alcohol while taking medicines as it exposed patients to drowsiness and health risk. Please take note of such effect most especially when taking Primosa capsule. It's advisable to consult your doctor on time for a proper recommendation and medical consultations.
Is Aminosteril N-Hepa addictive or habit forming?Medicines are not designed with the mind of creating an addiction or abuse on the health of the users. Addictive Medicine is categorically called Controlled substances by the government. For instance, Schedule H or X in India and schedule II-V in the US are controlled substances.
Please consult the medicine instruction manual on how to use and ensure it is not a controlled substance.In conclusion, self medication is a killer to your health. Consult your doctor for a proper prescription, recommendation, and guidiance.
Visitors | % | ||
---|---|---|---|
> 60 | 2 | 40.0% | |
16-29 | 2 | 40.0% | |
6-15 | 1 | 20.0% |
There are no reviews yet. Be the first to write one! |
The information was verified by Dr. Rachana Salvi, MD Pharmacology