Compare rates and printing coupons for Ativan lorazepam 30 mg (Lorazepam) along with other Nervousness Medicines at CVS, Walgreens, deals and Costs for. Mar 10, - Learn about Ativan (Lorazepam) may treat, uses, dosage, side effects, Store at 25°C (77°F); excursions permitted to 15°°C (59° – 86°F). Lorazepam is in a group of drugs called benzodiazepines and is used to treat anxiety disorders. Learn about side effects, interactions and indications.