Arginine Hydrochloride
Arginine Hydrochloride is a supplemental form of L-arginine, an amino acid that plays a role in various metabolic processes in the body. It is sometimes used to support cardiovascular health, wound healing, and immune function. This supplement should be used under medical supervision, particularly in individuals with existing health conditions.
Arginine Hydrochloride is an amino acid supplement used to support blood flow, healing, and overall metabolic health.
Key facts at a glance
- RxNorm
- 89918
- Generic
- Arginine Hydrochloride
- Class
- pin-variant
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
May be used to support cardiovascular health, promote wound healing, enhance exercise performance, and support immune function. Sometimes used in ammonia detoxification.
As an amino acid, it serves as a building block for proteins and is a precursor to nitric oxide, which helps blood vessels relax and may improve blood flow.
May interact with blood pressure medications, diabetes medications, and nitrates. Use with caution in people with herpesvirus infections or recent heart attack. Consult a healthcare provider before use, especially during pregnancy, breastfeeding, or before surgery.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 27, 2026. · Read our editorial policy