title: Pentazocine intramuscularly for control of postoperative pain in orthopedic patients.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D005592:Fracture Fixation; D006801:Humans; D007273:Injections, Intramuscular; D007596:Joints / Q000601:surgery; D007796:Laminectomy; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000188:drug therapy*; D010423:Pentazocine / Q000008:administration & dosage* / Q000009:adverse effects; D011183:Postoperative Complications / Q000517:prevention & control*; D013123:Spinal Fusion
chemical_list: D010423:Pentazocine