Xanax Xanax is a prescription drug also known as Alprazolam. As a member of the benzodiazepine family of drugs, Xanax has a sedative impact on the brain and nervous system. Benzodiazepines have calming effects because they increase the activity of gamma-aminobutyric acid (GABA), a chemical signal that instructs brain cells to calm down. Xanax is […]