title: The effects of methylphenidate on postoperative pain and vasoconstriction.
mesh_terms: D000328:Adult; D004341:Drug Evaluation; D005260:Female; D005385:Fingers / Q000098:blood supply; D005542:Forearm / Q000098:blood supply; D006221:Halothane; D006801:Humans; D007044:Hysterectomy; D008774:Methylphenidate / Q000008:administration & dosage*; D008875:Middle Aged; D009132:Muscles / Q000098:blood supply; D009892:Opium / Q000008:administration & dosage; D010149:Postoperative Pain / Q000188:drug therapy* / Q000503:physiopathology; D010991:Plethysmography; D014661:Vasoconstriction / Q000187:drug effects*
chemical_list: D008774:Methylphenidate; D009892:Opium; D006221:Halothane