Arginine Hydrochloride
Generic Name: arginine hydrochloride
Brand Names:
R-gene
DESCRIPTION Each 100 mL of R-Gene ® 10 (Arginine Hydrochloride Injection, USP) for intravenous use contains 10 g of L-Arginine Hydrochloride, USP in Water for Injection, USP (equivalent to a 10% solution) (0.1 g/mL). L-arginine is a naturally occurring amino acid. R-Gene ® 10 is hypertonic (950 mOsmol/liter) and contains 47.5 mEq of chloride ion per 100 mL of solution. The pH is adjusted to 5.6 (5.0–6.5) with arginine base or hydrochloric acid.
Overview
DESCRIPTION Each 100 mL of R-Gene ® 10 (Arginine Hydrochloride Injection, USP) for intravenous use contains 10 g of L-Arginine Hydrochloride, USP in Water for Injection, USP (equivalent to a 10% solution) (0.1 g/mL). L-arginine is a naturally occurring amino acid. R-Gene ® 10 is hypertonic (950 mOsmol/liter) and contains 47.5 mEq of chloride ion per 100 mL of solution. The pH is adjusted to 5.6 (5.0–6.5) with arginine base or hydrochloric acid.
Uses
INDICATIONS AND USAGE R-Gene ® 10 is indicated as an intravenous stimulant to the pituitary for the release of human growth hormone in patients where the measurement of pituitary reserve for HGH can be of diagnostic usefulness. It can be used as a diagnostic aid in such conditions as panhypopituitarism, pituitary dwarfism, chromophobe adenoma, postsurgical craniopharyngioma, hypophysectomy, pituitary trauma, acromegaly, gigantism and problems of growth and stature. If the insulin hypoglycemia test has indicated a deficiency of pituitary reserve for HGH, a test with R-Gene ® 10 is advisable to confirm the negative response. This can be done after a waiting period of one day.
Dosage
DOSAGE AND ADMINISTRATION Adult Dosage The recommended adult dose is 30 g arginine hydrochloride (300 mL of R-Gene ® 10) administered by intravenous infusion over 30 minutes. The total dose should not exceed 30 g arginine hydrochloride. See Directions for Use for preparation instructions. Pediatric Dosage The recommended pediatric dose is 0.5 g/kg arginine hydrochloride (5 mL/kg of R-Gene ® 10) administered by intravenous infusion over 30 minutes. The total dose should not exceed 30 g arginine hydrochloride. • For patients weighing 59 kg or less , withdraw a weight based dose from a sealed R-Gene ® 10 bottle and place in a separate container for intravenous infusion to avoid the inadvertent delivery and administration of the total volume from the commercially available container.
Side Effects
ADVERSE REACTIONS Adverse reactions associated with 1670 infusions in premarketing studies were as follows: Non-specific side effects consisting of nausea, vomiting, headache, flushing, numbness and local venous irritation were reported in approximately 3% of the patients. One patient had an allergic reaction which was manifested as a confluent macular rash with reddening and swelling of the hands and face. The rash subsided rapidly after the infusion was terminated and 50 mg of diphenhydramine were administered. One patient had an apparent decrease in platelet count from 150,000 to 60,000. One patient with a history of acrocyanosis had an exacerbation of this condition following infusion of R-Gene ® 10.
Warnings
WARNINGS There have been reports of overdosage of R-Gene ® 10 in pediatric patients leading to death. EXTREME CAUTION MUST BE EXERCISED WHEN INFUSING R-GENE ® 10 INTO PEDIATRIC PATIENTS. OVERDOSAGE OF R-GENE ® 10 IN PEDIATRIC PATIENTS CAN RESULT IN HYPERCHLOREMIC METABOLIC ACIDOSIS, CEREBRAL EDEMA, OR POSSIBLY DEATH. Hypersensitivity reactions, including anaphylaxis have been reported. Appropriate medical support should be available during R-Gene ® 10 administration. If anaphylaxis or other serious hypersensitivity reaction occurs, R-Gene ® 10 should be discontinued and appropriate medical treatment initiated. R-Gene ® 10 should always be administered by intravenous infusion because of its hypertonicity. R-Gene ® 10 is a diagnostic aid and is not intended for therapeutic use. CONTRAINDICATIONS The administration of R-Gene ® 10 is contraindicated in persons having known hypersensitivity to any ingredient in this product.
Pregnancy
Pregnancy Reproduction studies have been performed in rabbits and mice at doses 12 times the human dose and have revealed no evidence of impaired fertility or harm to the fetus due to R-Gene ® 10 (10% Arginine Hydrochloride Injection, USP). There have been no adequate or well controlled studies for the use of R-Gene ® 10 in pregnant women. Because animal reproduction studies are not always predictive of human response, this drug should not be used during pregnancy.
Storage
HOW SUPPLIED R-Gene ® 10 is supplied as a 30 g/300 mL (0.1 g/mL) fill in 500 mL glass containers. Preservative Free: Discard any unused portion. NDC 0009-0436-01 Exposure of pharmaceutical products to heat should be minimized. Avoid excessive heat. It is recommended that the product be stored at room temperature (25°C); however, brief exposure up to 40°C does not adversely affect the product.
Frequently Asked Questions
What is Arginine Hydrochloride used for?▼
INDICATIONS AND USAGE R-Gene ® 10 is indicated as an intravenous stimulant to the pituitary for the release of human growth hormone in patients where the measurement of pituitary reserve for HGH can be of diagnostic usefulness. It can be used as a diagnostic aid in such conditions as panhypopituitarism, pituitary dwarfism, chromophobe adenoma, postsurgical craniopharyngioma, hypophysectomy, pituitary trauma, acromegaly, gigantism and problems of growth and stature. If the insulin hypoglycemia test has indicated a deficiency of pituitary reserve for HGH, a test with R-Gene ® 10 is advisable to confirm the negative response. This can be done after a waiting period of one day.
What are the side effects of Arginine Hydrochloride?▼
ADVERSE REACTIONS Adverse reactions associated with 1670 infusions in premarketing studies were as follows: Non-specific side effects consisting of nausea, vomiting, headache, flushing, numbness and local venous irritation were reported in approximately 3% of the patients. One patient had an allergic reaction which was manifested as a confluent macular rash with reddening and swelling of the hands and face. The rash subsided rapidly after the infusion was terminated and 50 mg of diphenhydramine were administered. One patient had an apparent decrease in platelet count from 150,000 to 60,000. One patient with a history of acrocyanosis had an exacerbation of this condition following infusion of R-Gene ® 10.
Can I take Arginine Hydrochloride during pregnancy?▼
Pregnancy Reproduction studies have been performed in rabbits and mice at doses 12 times the human dose and have revealed no evidence of impaired fertility or harm to the fetus due to R-Gene ® 10 (10% Arginine Hydrochloride Injection, USP). There have been no adequate or well controlled studies for the use of R-Gene ® 10 in pregnant women. Because animal reproduction studies are not always predictive of human response, this drug should not be used during pregnancy.
What are the important warnings for Arginine Hydrochloride?▼
WARNINGS There have been reports of overdosage of R-Gene ® 10 in pediatric patients leading to death. EXTREME CAUTION MUST BE EXERCISED WHEN INFUSING R-GENE ® 10 INTO PEDIATRIC PATIENTS. OVERDOSAGE OF R-GENE ® 10 IN PEDIATRIC PATIENTS CAN RESULT IN HYPERCHLOREMIC METABOLIC ACIDOSIS, CEREBRAL EDEMA, OR POSSIBLY DEATH. Hypersensitivity reactions, including anaphylaxis have been reported. Appropriate medical support should be available during R-Gene ® 10 administration. If anaphylaxis or other serious hypersensitivity reaction occurs, R-Gene ® 10 should be discontinued and appropriate medical treatment initiated. R-Gene ® 10 should always be administered by intravenous infusion because of its hypertonicity. R-Gene ® 10 is a diagnostic aid and is not intended for therapeutic use. CONTRAINDICATIONS The administration of R-Gene ® 10 is contraindicated in persons having known hypersensitivity to any ingredient in this product.
Related Medications
Jateorhiza Palmata, Boldo Leaf, Rhamnus Frangula, Scabiosa Succisa Underground Parts, Valeriana Officinalis, Dulcamara, Rumex Crispus, Argentum Metallicum
jateorhiza palmata, boldo leaf, rhamnus frangula, scabiosa succisa underground parts, valeriana officinalis, dulcamara, rumex crispus, argentum metallicum
Uses For the temporary relief of symptoms associated with mild skin irritation poor digestion
Barium Carbonate
barium carbonate
Sore throat worsened by cold and wet weather*
White Petroleum
white petroleum
Purpose Skin Protectant
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.