What Kind of Drugs Kill the Most People?Casey Chan4/23/13 8:00pm184EditPromoteDismissUndismissHideGo to permalinkDon't do drugs, people. But if you do do them, don't overdose on 'em. But if you do overdose on 'em, make sure the drugs you're doing are weed, LSD, opium and mushrooms and not pharmaceutical pills. That's because pharmaceuticals kill more people in America than any other type of drug. What?