Can Xanax cause weight gain?
According to the studies conducted on Xanax (alprazolam), one of the side effects reported was change in weight. If you have experienced weight gain, with no changes in diet or activity level, you may want to contact your health care provider.
Does Xanax (generic) and/or Benicar cause weight gain?
There is some information that Xanax (alprazolam) can cause either increases or decreases in weight. This is a rare side effect, but it is included in the package insert. If you are gaining unusual weight or retaining fluids, contact your health care provider. Do not stop taking any medications without consulting with your provider first.