title: The concentration of propoxyphene in the plasma and analgesia scores in postpartum patients.
mesh_terms: D000284:Administration, Oral; D000698:Analgesia; D002712:Chlorides; D011431:Dextropropoxyphene / Q000008:administration & dosage / Q000097:blood* / Q000627:therapeutic use; D005260:Female; D006801:Humans; D009120:Muscle Cramp / Q000097:blood / Q000188:drug therapy; D009281:Naphthalenes; D011247:Pregnancy; D011644:Puerperal Disorders / Q000097:blood; D013451:Sulfonic Acids; D014591:Uterine Diseases / Q000097:blood / Q000188:drug therapy
chemical_list: D002712:Chlorides; D009281:Naphthalenes; D013451:Sulfonic Acids; D011431:Dextropropoxyphene