Buy Xanax online. It is used to treat panic disorders with or without a fear of places and situations that might cause panic, helplessness, or embarrassment. Buy Xanax online. It is also said that, at times, depression can be a symptom of anxiety. The generic name of Xanax is alprazolam. used to treat panic disorders with or without a fear of places and situations that might cause panic, helplessness, or embarrassment.