Xanax, the brand name for alprazolam, is a prescription medication primarily used to treat anxiety and panic disorders. It belongs to a class of drugs called benzodiazepines, which act on the central nervous system to produce a calming effect. Xanax works by enhancing the effects of a neurotransmitter called gamma-aminobutyric acid (GABA), which helps to reduce excessive brain activity that can lead to anxiety and panic.

When used as prescribed by a healthcare professional, Xanax can be effective in managing symptoms of anxiety and panic disorders. However, it is important to use Xanax exactly as directed and to follow your doctor's recommendations closely, as misuse or overuse of Xanax can lead to dependence, addiction, and other adverse effects.