SPL Set ID: 94530e4d-b1c0-6171-e053-2a95a90a05fa
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 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 C8H8N4•HCl Hydralazine Hydrochloride USP is a white to off-white, odorless crystalline powder. It is soluble in water, slightly soluble in alcohol, and very slightly soluble in ether. It melts at about 275°C, with decomposition, and has a molecular weight of 196.64. Structure