Preparations include Ativan or generic tablets, , 1, and 2 mg, and solution, , 1, or 2 mg/mL. . Stephen Curran, in Side Effects of Drugs Annual, medications had an odds ratio of for preterm delivery (95 CI = , 18). Mar 6, - Lorazepam can get you high when you take higher doses than prescribed. Lorazepam also has adverse effects which make it dangerous, especially when taken in . My PCP perscribed 1mg Lorazapam as a sleep aid. Jump to Dosage - Lorazepam is available in immediate-release tablets. of all forms of lorazepam and Xanax are similar, between mg and 3 mg.