Used as a sedative and anxiolytic agent, particularly in the management of anxiety disorders and nervousness. It has also been utilized to alleviate symptoms of alcohol withdrawal and as a pre-anesthetic medication to reduce patient anxiety before surgery. Its mechanism involves central nervous system depression, contributing to calming effects without significant muscle relaxation or anticonvulsant activity. Due to its side effect profile, it has largely been replaced by newer agents like benzodiazepines in many clinical settings.