LORazepam Injection (Drug Facts And Comparisons) Full search results Additional data may be necessary to further define the role of lorazepam in children . Parenteral admixture in D5W, LR, or NS is stable at room temperature (25°C) for. Feb 9, - regarding safe use of needles, syringes, and injectable medications in single-dose or single-use vials and/or storage of contents for future. Ativan Injection is usually prescribed as pre-medication to help you to relax before an operation or . Lorazepam (INN, BAN) is chemically defined as 7-chloro(o-chlorphenyl)-1,3-dihydrohydroxy-. 2H-1 recommended in order to facilitate intramuscular administration. .. 12 months. Special Precautions for Storage.