Pharmacokinetic differences could explain the lack of reversal of nitrous oxide analgesia by low-dose naloxone.
D000698:Analgesia; D001921:Brain / Q000378:metabolism; D006801:Humans; D007700:Kinetics; D009270:Naloxone / Q000627:therapeutic use*; D009609:Nitrous Oxide / Q000378:metabolism; D011957:Receptors, Opioid / Q000378:metabolism; D017465:Receptors, Opioid, delta; D017450:Receptors, Opioid, mu
D011957:Receptors, Opioid; D017465:Receptors, Opioid, delta; D017450:Receptors, Opioid, mu; D009270:Naloxone; D009609:Nitrous Oxide