l-arginine side effects
Side Effects of L-arginine Hydrochloride For most people, taking L-arginine hydrochloride is thought to be relatively safe. Possible side effects of using L-arginine HCL capsules or powder include bloating, diarrhea, abdominal pain, gout, abnormalities in blood circulation, low blood pressure, inflammation of the lungs and airways, allergies and worsening of asthma symptoms. High-doses of L-arginine may be potentially fatal in children.
L-arginine has unpredictable effects on insulin and cholesterol-lowering agents. L-arginine may increase the effects of isosorbide mononitrate and other nitric oxide donors, such as glyceryl trinitrate and sodium nitroprusside. Side Effects. L-arginine has few reported adverse reactions. Nausea and diarrhea have been reported infrequently.