1951- 1994b-863 addiction addictions aged alcoholism alcoholismandcrime alcoholuse alcoolisme aspectéconomique aspectsocial biographies biography canada cannabis capitalism conditionssociales consommationd'alcool control doublediagnostic(psychiatrie) drugabuse drugabuseandcrime drugaddiction drugaddicts drugs druguse druguselewis dualdiagnosis economicaspects espérancedevie general heroin histoire history héroïne jeune lawandlegislation lifeexpectancy loi législation marcd marijuana mentaldisorders médicaments mortalitéprématurée médicaments médicamentsetjeunesse narcotique neuroscientifiques neuroscientists olderpeople overdose personnesâgées prematuredeath prevention prévention psychology psychopathology publichealth santépublique socialaspects socialconditions socioeconomicfactors sociology substance-relateddisorders substanceabuse suicide surdosage therapy thérapeutique toxicomanes traitement treatment unitedstates usagedesdrogueslewis wm270r515t1993 youth états-unis