Medical hazards of drug abuse.
D000293:Adolescent; D000328:Adult; D001463:Barbiturates; D002188:Cannabis; D004335:Drug and Narcotic Control; D005260:Female; D006556:Heroin Dependence; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008297:Male; D008875:Middle Aged; D009021:Morphine Dependence; D009892:Opium; D012846:Singapore; D019966:Substance-Related Disorders / Q000453:epidemiology* / Q000266:history / Q000401:mortality; D013405:Suicide / Q000453:epidemiology
D001463:Barbiturates; D009892:Opium