Meperidine hydrochloride and alphaprodine hydrochloride as obstetric Analgesic agents; a double-blind study.
D000522:Alphaprodine; D000698:Analgesia; D000700:Analgesics; D018712:Analgesics, Non-Narcotic / Q000627:therapeutic use*; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D058633:Antipyretics; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D008614:Meperidine; D059408:Pain Management; D011247:Pregnancy
D000700:Analgesics; D018712:Analgesics, Non-Narcotic; D058633:Antipyretics; D000522:Alphaprodine; D008614:Meperidine
ANALGESICS AND ANTIPYRETICS/therapeutic use; LABOR/anesthesia and analgesia