How Long Does Xanax Stay In Your System? On an average, it can be found in the blood for almost 12 hours after its consumption. In that time frame, half of the drug goes out of the body through metabolization and excretion. All in all, Xanax pills take around two http://vrcollector.com/forums/topic/buy-xanax-online-without-a-prescription-at-medsshoppharma/