SPL Set ID: df786377-7d2c-249b-e053-2a95a90aab22
1 drug(s) with this SPL Set ID
Verapamil hydrochloride is a calcium antagonist or slow channel inhibitor. Verapamil hydrochloride injection, USP is a sterile, clear colorless solution and is available in 5 mg/2 mL and 10 mg/4 mL single-dose vials (for intravenous administration). Each 1 mL of solution contains 2.5 mg verapamil hydrochloride, USP and 8.5 mg sodium chloride in water for injection. Hydrochloric acid and/or sodium hydroxide is used for pH adjustment. The pH of solution is between 4.0 and 6.5. Protect contents from light. Verapamil hydrochloride injection, USP vials are sterile. The structural formula of verapamil hydrochloride is given below: The chemical name of verapamil hydrochloride is Benzeneacetonitrile, α-[3-[[2-(3,4-dimethoxyphenyl)ethyl] methylamino] propyl]-3,4-dimethoxy-α-(1-methylethyl) hydrochloride. Verapamil hydrochloride, USP is white or practically white, crystalline powder. It is soluble in water, freely soluble in chloroform, sparingly soluble in alcohol, practically insoluble in ether. Verapamil hydrochloride is not chemically related to other antiarrhythmic drugs. STRUCTURE