L-Histidine

Colorless needle or flake crystal.

Amino acid drugs.

The main components of amino acid infusion and comprehensive amino acid preparations are used to treat gastric ulcer, anemia, angina pectoris, aortitis, cardiac insufficiency and other cardiovascular system diseases.

Adverse reactions and contraindications: low toxicity, adult poisoning dose > 64g/day.

Such as histidine hydrochloride injection, headache, flushing, heat.