Alprazolam, commonly known by the brand name Xanax, is a prescription medication belonging to the benzodiazepine class of drugs. It is primarily used to treat anxiety disorders, panic disorders, and anxiety associated with depression. Alprazolam works by enhancing the activity of certain neurotransmitters in the brain, particularly gamma-aminobutyric acid (GABA), which promotes a calming effect on the nervous system.

Alprazolam effectively reduces symptoms of generalized anxiety disorder (GAD), including excessive worry, restlessness, and muscle tension.

It helps in controlling panic attacks, characterized by sudden, intense fear and physical symptoms like heart palpitations, sweating, and shortness of breath.