Drug use as a way of life.
D000428:Alcohol Drinking; D000434:Alcoholic Beverages; D002188:Cannabis; D004335:Drug and Narcotic Control / Q000266:history; D000431:Ethanol; D006266:Health Education; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009021:Morphine Dependence / Q000266:history; D009892:Opium; D012907:Smoking / Q000266:history; D019966:Substance-Related Disorders / Q000266:history* / Q000517:prevention & control; D014481:United States
D000431:Ethanol; D009892:Opium