title: Improving analgesic therapy.
mesh_terms: D000042:Absorption; D000698:Analgesia; D004305:Dose-Response Relationship, Drug; D006801:Humans; D007275:Injections, Intravenous; D007700:Kinetics; D008614:Meperidine / Q000378:metabolism; D010149:Postoperative Pain / Q000628:therapy*; D004364:Pharmaceutical Preparations / Q000008:administration & dosage
chemical_list: D004364:Pharmaceutical Preparations; D008614:Meperidine