Tag Archives: How to use Xanax

Xanax yellow bar R039 2mg is used to treat anxiety and panic disorders. It belongs to a class of medications called benzodiazepines which act on the brain and nerves (central nervous system) to produce a calming effect. It works by enhancing the effects of a certain natural chemical in the body (GABA). How to use Xanax yellow bar R039 2mg Xanax yellow […]