Ativan 1 mg tablets are an active ingredient that belongs to the group of medications called benzodiazepines. It is a prescription-only drug and sold under the brand-name medicine as Lorazepam. Generic Ativan is an FDA-approved medication for treating the condition of anxiety in children above 13 years old as well as adults. This pill impacts the root of the problem, the brain and nervous system, and produces a relaxing and calming effect.