Xanax is a benzodiazepine, and it is said Xanax works by enhancing the activities of several neurotransmitters present in the brain. Xanax is used for treating anxiety disorders and Anxiety caused by depression. You can Green Xanax Bars from our website. It is usually used in the short-term management of anxiety disorders, especially panic disorders or Generalised Anxiety Disorder (GAD). Other uses include the treatment of chemotherapy-induced nausea, together with other therapies. Xanax is generally taken orally.