Welcome to BLUE Xanax Store, your one-stop shop for all your Alprazolam needs! Pill with imprint R 84 is Yellow, Round and has been identified as Alprazolam Extended Release 1 mg. It is supplied by Actavis and is used in the treatment of anxiety; panic disorder. Alprazolam belongs to the drug class benzodiazepines and there is positive evidence of human fetal risk during pregnancy. Alprazolam 1 mg is classified as a Schedule 4 controlled substance under the Controlled Substance Act (CSA). Get your Alprazolam today from BLUE Xanax Store and experience the best in quality and convenience.