Ativan is used to cure anxiety disorders in adults and children at least 12 years old. You can buy Ativan 1 mg online and it is also used to treat insomnia caused by anxiety or situational stress. It is sometimes used to treat nausea and vomiting from cancer treatment to control aggression caused by alcohol and also for alcohol habit withdrawal. It has some normal common side effects like Drowsiness, dizziness, tiredness, blurred vision, or unsteadiness.