Xanax, also known by its generic name Alprazolam, belongs to the benzodiazepine class of drugs. It works by enhancing the effects of gamma-aminobutyric acid (GABA), a neurotransmitter in the brain responsible for calming the nervous system. Buy Xanax on sale Generalized Anxiety Disorder (GAD): Helps reduce excessive worry and tension. Panic Disorders: Provides immediate relief from severe panic attacks. Insomnia: Induces relaxation and promotes better sleep in anxiety-related insomnia. Depression-Related Anxiety: Often used as an adjunct treatment for mood disorders.