Oxazepam is a medication belonging to the benzodiazepine class, primarily used to treat anxiety and insomnia. It acts as a central nervous system depressant, enhancing the effects of the neurotransmitter GABA, which promotes relaxation. Oxazepam is often prescribed for short-term management of anxiety disorders or for alcohol withdrawal symptoms. Due to its potential for dependence and side effects, it is typically used under close medical supervision.