Xanax is the brand name for alprazolam, a prescription medication that belongs to the benzodiazepine class of drugs. It is commonly prescribed to treat anxiety disorders and panic disorder by enhancing the effects of gamma-aminobutyric acid (GABA), a neurotransmitter that helps reduce excessive brain activity. Get Xanax 1 mg online is one of several available strengths and should only be used under the guidance of a licensed healthcare professional.