title: Butorphanol tartrate: 2. Safety and efficacy in balanced anaesthesia.
mesh_terms: D000005:Abdomen / Q000601:surgery; D000328:Adult; D000368:Aged; D000768:Anesthesia, General / Q000379:methods*; D001784:Blood Gas Analysis; D001794:Blood Pressure / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D004341:Drug Evaluation; D004359:Drug Therapy, Combination; D004562:Electrocardiography; D005260:Female; D006801:Humans; D006993:Hypnotics and Sedatives / Q000008:administration & dosage; D008297:Male; D011939:Mental Recall / Q000187:drug effects; D008875:Middle Aged; D009125:Muscle Relaxants, Central / Q000008:administration & dosage; D010149:Postoperative Pain / Q000188:drug therapy; D012119:Respiration / Q000187:drug effects; D013644:Tartrates / Q000008:administration & dosage* / Q000009:adverse effects
chemical_list: D006993:Hypnotics and Sedatives; D009125:Muscle Relaxants, Central; D013644:Tartrates