SPL Set ID: 5140798d-8571-41fb-84a4-e182aac3f64c

Lorazepam, a benzodiazepine with antianxiety, sedative, and anticonvulsant effects, is intended for the intramuscular or intravenous routes of administration. It has the chemical formula: 7-chloro-5(2-chlorophenyl)-1,3-dihydro-3-hydroxy-2 H -1, 4-benzodiazepin-2-one. The molecular weight is 321.16, and the C.A.S. No. is [846-49-1]. The structural formula is: Lorazepam is a nearly white powder almost insoluble in water. Each mL of sterile injection contains 2.0 mg of lorazepam, 0.18 mL polyethylene glycol 400 in propylene glycol with 2.0% benzyl alcohol as preservative. Lorazepam Injection structural formula