ATIVAN (lorazepam) is useful in the therapy of most disorders in which anxiety . prescription size should be limited, in patients with signs and symptoms of a. Lorazepam, sold under the brand name Ativan among others, is a benzodiazepine medication. Intravenous diazepam or lorazepam are first-line treatments for convulsive status epilepticus. . mg is also a significant dose reduction (in the UK, the smallest tablet strength is mg, which further accentuates this difficulty). Lorazepam 1mg Tablets contain 1mg of the active ingredient lorazepam. The elderly may respond to lower doses (half normal adult dose or less) . Other drugs enhancing the sedative effect of diazepam . Blister packs of PVC backed by hard tempered aluminium foil: Pack sizes of 28, 30, 56, 60 or tablets. 2.