Xanax bars are rectangular alprazolam pills which usually weigh 2 milligrams. While they may function as prescription medication for anxiety, Xanax bars can cause harmful side-effects, overdose, and dependence.

Pill with imprint X 3 is Green, Three-sided and has been identified as Xanax 3 mg. It is supplied by Pfizer U.S. Pharmaceuticals Group. Xanax XR is used in the treatment of panic disorder and belongs to the drug class benzodiazepines. Xanax belongs to a class of drugs called Anti Anxiety Agents, Anxiolytics, Benzodiazepines.