Buy Xanax Online, the brand name for alprazolam, is a prescription medication commonly used to treat anxiety disorders, panic disorders, and sometimes depression-related anxiety. It belongs to a class of medications known as benzodiazepines, which work by enhancing the effects of a natural chemical in the brain called GABA (gamma-aminobutyric acid). This results in a calming effect on the nervous system. Xanax is fast-acting, making it effective for sudden episodes of intense anxiety or panic. However, due to its potential for dependence and abuse, it is typically prescribed for short-term use and under close medical supervision.