Pharmacologic effects of drugs which are abused.
D000661:Amphetamine / Q000494:pharmacology*; D001463:Barbiturates / Q000494:pharmacology*; D002188:Cannabis / Q000494:pharmacology*; D006801:Humans; D008238:Lysergic Acid Diethylamide / Q000494:pharmacology*; D019966:Substance-Related Disorders
D001463:Barbiturates; D008238:Lysergic Acid Diethylamide; D000661:Amphetamine