title: The multiple drug user.
mesh_terms: D000987:Antisocial Personality Disorder; D002188:Cannabis; D005191:Family Characteristics; D006126:Group Processes; D006801:Humans; D008238:Lysergic Acid Diethylamide; D011605:Psychoses, Substance-Induced / Q000628:therapy; D012106:Research; D012922:Social Change; D012931:Social Environment; D019966:Substance-Related Disorders / Q000628:therapy; D014149:Tranquilizing Agents
chemical_list: D014149:Tranquilizing Agents; D008238:Lysergic Acid Diethylamide