SPL Set ID: e08d8b6c-a184-4dd5-84ef-bac90e4b1c33
1 drug(s) with this SPL Set ID
Hydralazine hydrochloride injection, USP is an antihypertensive available in a 1 mL vial for intravenous and intramuscular administration. Hydralazine hydrochloride injection, USP is a sterile, nonpyrogenic clear, colorless solution. Each mL contains: Active: Hydralazine hydrochloride USP, 20 mg Preservatives: Methylparaben NF, 0.65 mg; Propylparaben NF, 0.35 mg Inactives: Propylene glycol USP, 103.6 mg; Sodium hydroxide and/or Hydrochloric acid USP to adjust pH (3.4 to 4.4) and Water for injection. Hydralazine hydrochloride, USP is 1-hydrazinophthalazine monohydrochloride and its structural formula is: Molecular Formula C 8 H 8 N 4 •HCl Hydralazine hydrochloride, USP is a white to off-white, odorless crystalline powder. It is soluble in water, practically insoluble in alcohol and in ether. It melts at about 275ºC, with decomposition and has a molecular weight of 196.64. Chemical Structure