Buy Xanax online is popular medication for panic disorders, anxiety, and depression. Buy Xanax online belongs to a group of drugs called benzodiazepines, which have sedative effects by acting on the brain and central nervous system (nerves). The effects of some natural chemicals in our body are enhanced by Xanax (GABA). If you purchase Xanax online, make sure to do so under the guidance of a qualified medical professional or pharmacist.