What Is Ativan the purpose of the medicine is to relieve anxiety. The benzodiazepine class of medications, which includes lorazepam, has a calming effect via acting on the brain and nerves (central nervous system). GABA, a naturally occurring neurotransmitter in the body, is enhanced by this medication. Prior to using lorazepam and each time you receive a refill, read the Medication Guide that your pharmacist has provided.
What is Ativan