What is Xanax? Xanax is also known as alprazolam, belongs to the benzodiazepine class. It is used for the curing of anxiety disorders, panic disorders caused by depression. First of all, Xanax pills enhance brain activity, which gives a relaxing feel to our brain. Alprazolam increases the activity of the brain by enhancing the processing of certain neurotransmitters of the brain, which are...