Ativan belongs to a set of drugs called Benzodiazepine. Ativan is the brand name for lorazepam, and you can buy Ativan online under this name. It is believed that Ativan works by enhancing the activities of several neurotransmitters present in the brain.
Ativan is useful for treating anxiety disorders, trouble sleeping, severe agitation, active seizure, etc. It can be taken orally or by injecting into veins or muscles. The effects begin within thirty minutes of taking and last up to a day.