title: Clinical evaluation of combined treatment with methadone and psychotropic drugs in cancer patients.
mesh_terms: D000328:Adult; D000368:Aged; D004359:Drug Therapy, Combination; D005260:Female; D006220:Haloperidol / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008691:Methadone / Q000627:therapeutic use*; D008875:Middle Aged; D009020:Morphine / Q000009:adverse effects; D009369:Neoplasms / Q000150:complications*; D010148:Intractable Pain / Q000188:drug therapy*; D011619:Psychotropic Drugs / Q000009:adverse effects / Q000627:therapeutic use*; D013997:Time Factors
chemical_list: D011619:Psychotropic Drugs; D009020:Morphine; D006220:Haloperidol; D008691:Methadone