title: Dextromethorphan in pain control--an old drug with new clinical application.
authors.forename: Mei-Yung
authors.initials: MY
authors.lastname: Tsou
mesh_terms: D003915:Dextromethorphan / Q000008:administration & dosage*; D006484:Hemorrhoids / Q000601:surgery*; D006801:Humans; D010149:Postoperative Pain / Q000188:drug therapy*; D011292:Premedication
chemical_list: D003915:Dextromethorphan