Xanax is used to treat anxiety disorders and panic disorders (sudden, unexpected attacks of extreme fear and worry about these attacks). Xanax is in a class of medications called benzodiazepines. It works by decreasing abnormal excitement in the brain.
Benzodiazepines like Buy Xanax Online are central nervous system depressants that slow down brain activity and relax the muscles. They achieve this by increasing the effects of GABA [gamma-aminobutyric acid]—one of the main calming or inhibiting neurotransmitters in the brain.