What is Xanax? Xanax (alprazolam) is a benzodiazepine (ben-zoe-dye-AZE-eh-peen). It is thought that alprazolam works by enhancing the activity of certain neurotransmitters in the brain. Xanax is a prescription medicine used to treat anxiety disorders and anxiety caused by depression. Xanax is also used to treat panic disorders with or https://penzu.com/public/cffa1f21