Ativan 1 mg tablet is the lowest dose of Ativan. It is a prescribed medicine when a patient is suffering from an anxiety problem in its early stages. It belongs to the group of medications known as Antianxiety Agents, Anxiolytics, Anticonvulsants, and Benzodiazepines. Ativan contains the active ingredient Lorazepam. It is only accessible with a prescription. With a prescription, you can order Ativan online.