L-glutamine
Generic Name: l-glutamine
Brand Names:
L-glutamine
11 DESCRIPTION L-glutamine is an amino acid. L-glutamine is designated chemically as (S)-2-aminoglutaramic acid, L-glutamic acid 5-amide, or (S)-2,5-diamino-5-oxopentanoic acid. The molecular formula is C 5 H 10 N 2 O 3 with the molecular weight of 146.15 g/mol and the following structural formula: L-glutamine Oral Powder is formulated as a white to off-white colored powder and is packaged as 5 grams in a foil-plastic laminate packet for oral administration. structure
Overview
11 DESCRIPTION L-glutamine is an amino acid. L-glutamine is designated chemically as (S)-2-aminoglutaramic acid, L-glutamic acid 5-amide, or (S)-2,5-diamino-5-oxopentanoic acid. The molecular formula is C 5 H 10 N 2 O 3 with the molecular weight of 146.15 g/mol and the following structural formula: L-glutamine Oral Powder is formulated as a white to off-white colored powder and is packaged as 5 grams in a foil-plastic laminate packet for oral administration. structure
Uses
1 INDICATIONS & USAGE L-glutamine is indicated to reduce the acute complications of sickle cell disease in adult and pediatric patients 5 years of age and older. L-glutamine is an amino acid indicated to reduce the acute complications of sickle cell disease in adult and pediatric patients 5 years of age and older. (1)
Dosage
2 DOSAGE & ADMINISTRATION 5 grams to 15 grams orally, twice daily based on body weight. (2) Each dose of L-glutamine should be mixed in 8 oz. (240 mL) of cold or room temperature beverage or 4 oz. to 6 oz. of food before ingestion. (2) 2.1 Dosage Administer L-glutamine orally, twice per day at the dose based on body weight according to Table 1. Table 1. Recommended Dosing Weight in kilograms Weight in pounds Per dose in grams Per day in grams Packets per dose Packets per day less than 30 less than 66 5 10 1 2 30 to 65 66 to 143 10 20 2 4 greater than 65 greater than 143 15 30 3 6 2.2 Preparation of Product Mix L-glutamine immediately before ingestion with 8 oz. (240 mL) of cold or room temperature beverage, such as water, milk or apple juice, or 4 oz. to 6 oz.
Side Effects
6 ADVERSE REACTIONS Most common adverse reactions (incidence > 10%) are constipation, nausea, headache, abdominal pain, cough, pain in extremity, back pain, and chest pain. (6) To report SUSPECTED ADVERSE REACTIONS, contact Novitium Pharma LLC at 1-855-204-1431 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials 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. The data described below reflect exposure to L-glutamine in 187 patients, including 136 exposed for 6 months and 109 exposed for ≥1 year.
Warnings
4 CONTRAINDICATIONS None None (4)
Pregnancy
8.1 Pregnancy Risk Summary There are no available data on L-glutamine use in pregnant women to inform a drug-associated risk of major birth defects and miscarriage. Animal reproduction studies were not conducted with L-glutamine. Adverse outcomes in pregnancy occur regardless of the health of the mother or the use of medications. The background risk of major birth defects and miscarriage for the indicated population are unknown. In the U.S.
Storage
16 HOW SUPPLIED/STORAGE AND HANDLING L-glutamine Oral Powder is supplied in foil-plastic laminate packets containing 5 grams of L-glutamine white to off-white colored powder. Carton of 60 packets: NDC 70954-417-20 Store at 20º to 25ºC (68º to 77ºF); excursions permitted to 15° to 30°C (59° to 86°F) [See USP Controlled Room Temperature]; away from direct sunlight.
Frequently Asked Questions
What is L-glutamine used for?▼
1 INDICATIONS & USAGE L-glutamine is indicated to reduce the acute complications of sickle cell disease in adult and pediatric patients 5 years of age and older. L-glutamine is an amino acid indicated to reduce the acute complications of sickle cell disease in adult and pediatric patients 5 years of age and older. (1)
What are the side effects of L-glutamine?▼
6 ADVERSE REACTIONS Most common adverse reactions (incidence > 10%) are constipation, nausea, headache, abdominal pain, cough, pain in extremity, back pain, and chest pain. (6) To report SUSPECTED ADVERSE REACTIONS, contact Novitium Pharma LLC at 1-855-204-1431 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials 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. The data described below reflect exposure to L-glutamine in 187 patients, including 136 exposed for 6 months and 109 exposed for ≥1 year.
Can I take L-glutamine during pregnancy?▼
8.1 Pregnancy Risk Summary There are no available data on L-glutamine use in pregnant women to inform a drug-associated risk of major birth defects and miscarriage. Animal reproduction studies were not conducted with L-glutamine. Adverse outcomes in pregnancy occur regardless of the health of the mother or the use of medications. The background risk of major birth defects and miscarriage for the indicated population are unknown. In the U.S.
What are the important warnings for L-glutamine?▼
4 CONTRAINDICATIONS None None (4)
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Medical Disclaimer
This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.