Xanax (Alprazolam) is a prescription medication from the benzodiazepine class used to treat anxiety disorders, panic attacks, and stress-related conditions. It works by enhancing the effects of gamma-aminobutyric acid (GABA), a neurotransmitter that helps calm the nervous system, promoting relaxation and reducing over activity in the brain. Buy Xanax Online is one of the most commonly prescribed anti-anxiety medications due to its fast-acting relief and effectiveness in managing moderate to severe anxiety.