Xanax works by enhancing the effects of gamma-aminobutyric acid (GABA), a neurotransmitter in the brain that helps to induce calmness and relaxation. By increasing GABA activity, alprazolam reduces neuronal excitability, leading to anxiolytic (anti-anxiety), sedative, and muscle relaxant effects.

Uses
Anxiety Disorders: Xanax is primarily prescribed for the treatment of generalized anxiety disorder (GAD), social anxiety disorder, and other anxiety-related conditions. It helps alleviate symptoms such as excessive worry, nervousness, and tension.

Panic Disorder: It is also used to manage panic disorder, which is characterized by sudden and recurrent episodes of intense fear or discomfort known as panic attacks. Xanax can help reduce the frequency and severity of panic attacks and provide relief during acute episodes.