Use of meperidine and meperidine-levallorphan mixtures in the recovery room.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D000776:Anesthesiology; D006801:Humans; D007977:Levallorphan; D008614:Meperidine; D009020:Morphine / Q000037:antagonists & inhibitors*; D059408:Pain Management; D011182:Postoperative Care; D011997:Recovery Room
D007977:Levallorphan; D009020:Morphine; D008614:Meperidine
MEPERIDINE/anesthesia and analgesia; MORPHINE/antagonists; POSTOPERATIVE CARE