title: [Effects of sedatives on postoperative pain].
mesh_terms: D001794:Blood Pressure / Q000187:drug effects; D002746:Chlorpromazine / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D006801:Humans; D006993:Hypnotics and Sedatives / Q000494:pharmacology / Q000627:therapeutic use*; D007273:Injections, Intramuscular; D008614:Meperidine / Q000627:therapeutic use; D010146:Pain / Q000188:drug therapy*; D010424:Pentobarbital / Q000627:therapeutic use; D010919:Placebos; D011183:Postoperative Complications / Q000628:therapy*; D011398:Promethazine / Q000627:therapeutic use; D011674:Pulse / Q000187:drug effects; D012119:Respiration / Q000187:drug effects
chemical_list: D006993:Hypnotics and Sedatives; D010919:Placebos; D008614:Meperidine; D011398:Promethazine; D010424:Pentobarbital; D002746:Chlorpromazine