When drinking is a pleasure.
D000293:Adolescent; D000328:Adult; D000428:Alcohol Drinking; D000777:Anesthetics / Q000494:pharmacology; D001290:Attitude; D001519:Behavior / Q000187:drug effects; D001921:Brain / Q000187:drug effects*; D000431:Ethanol / Q000494:pharmacology*; D005059:Euphoria / Q000187:drug effects*; D006556:Heroin Dependence; D006801:Humans; D013268:Stimulation, Chemical
D000777:Anesthetics; D000431:Ethanol