The combined abuse of alcohol and amphetamines.
D000328:Adult; D000428:Alcohol Drinking; D000437:Alcoholism / Q000150:complications* / Q000175:diagnosis; D000661:Amphetamine / Q000494:pharmacology; D001007:Anxiety; D003863:Depression / Q000150:complications / Q000175:diagnosis; D004347:Drug Interactions; D004651:Employment; D000431:Ethanol / Q000494:pharmacology; D006801:Humans; D007406:Interview, Psychological; D008297:Male; D008875:Middle Aged; D009042:Motivation; D010555:Personality Inventory; D012918:Social Alienation; D019966:Substance-Related Disorders / Q000150:complications* / Q000175:diagnosis
D000431:Ethanol; D000661:Amphetamine