title: Analgesic effects of hydroxyzine compared to morphine in man.
mesh_terms: D000700:Analgesics; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D006919:Hydroxyzine / Q000008:administration & dosage / Q000009:adverse effects / Q000494:pharmacology* / Q000627:therapeutic use; D008297:Male; D009020:Morphine / Q000008:administration & dosage / Q000009:adverse effects / Q000494:pharmacology* / Q000627:therapeutic use; D010149:Postoperative Pain / Q000188:drug therapy; D013997:Time Factors
chemical_list: D000700:Analgesics; D006919:Hydroxyzine; D009020:Morphine