title: Methadone pseudowithdrawal syndrome: paradigm for a psychopharmacological model of opiate addiction.
mesh_terms: D000275:Adjustment Disorders; D000328:Adult; D001007:Anxiety; D003213:Conditioning, Psychological; D006556:Heroin Dependence / Q000534:rehabilitation*; D006801:Humans; D008297:Male; D008691:Methadone / Q000009:adverse effects* / Q000627:therapeutic use; D008960:Models, Psychological; D011369:Professional-Patient Relations; D011613:Psychotherapy; D012075:Remission, Spontaneous; D013315:Stress, Psychological; D013375:Substance Withdrawal Syndrome / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*
chemical_list: D008691:Methadone