What class of medication is Ativan categorized under?

Ativan is classified as a benzodiazepine, which is a category of medications that act on the central nervous system. Benzodiazepines are primarily used for their anxiolytic (anxiety-reducing), sedative, muscle relaxant, and anticonvulsant properties. They work by enhancing the effect of the neurotransmitter gamma-aminobutyric acid (GABA) at the GABA-A receptor, which produces a calming effect.

Ativan, specifically known by its generic name lorazepam, is commonly prescribed for anxiety disorders, as a pre-medication for procedures, and for the management of seizure disorders. Its pharmacological effects and applications make it a critical medication within the benzodiazepine class, differentiating it clearly from opioids, nitrates, and anticholinergics, which serve entirely different roles in medical treatment.