title: Drowsiness due to haloperidol/indomethacin in combination.
mesh_terms: D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004357:Drug Synergism; D004359:Drug Therapy, Combination; D006220:Haloperidol / Q000008:administration & dosage / Q000009:adverse effects*; D006801:Humans; D007213:Indomethacin / Q000008:administration & dosage / Q000009:adverse effects*; D008875:Middle Aged; D010003:Osteoarthritis / Q000188:drug therapy; D011897:Random Allocation; D012894:Sleep Stages / Q000187:drug effects*
chemical_list: D006220:Haloperidol; D007213:Indomethacin