Lorazepam is a prescription medication classified as a benzodiazepine. It is commonly sold under the brand name Ativan. Lorazepam is primarily prescribed for the short-term relief of symptoms associated with anxiety disorders. Additionally, it may be used as a pre-anesthetic to induce sedation and amnesia before medical procedures.
As a benzodiazepine, lorazepam works by enhancing the effects of gamma-aminobutyric acid (GABA), a neurotransmitter in the brain that has inhibitory effects. This leads to a calming and relaxing effect on the central nervous system, helping to alleviate symptoms of anxiety.