how xanax works in the brain?

how xanax works in the brain?
Xanax works by increasing the effects of a brain chemical called gamma-aminobutyric acid (GABA), which promotes calmness and produces a relaxed feeling. The drug decreases the level of excitement in the brain to treat anxiety and panic disorders.
Full answer in: www.medicalnewstoday.com
More questions like: how xanax works in the brain?