2 papers and 0 clinical trials exploring nitrous oxide as a treatment for chronic pain.
Nitrous oxide (N₂O) is a rapid-acting NMDA receptor antagonist with emerging evidence for antidepressant efficacy in treatment-resistant depression. Delivered as a 50% N₂O/50% O₂ inhalation mixture over one-hour sessions, it produces rapid mood improvements that can persist for days to weeks. Its established safety record in anesthesia, short session duration, minimal recovery time, and low cost position it as a potentially scalable alternative to IV ketamine and esketamine, though the psychiatric evidence base remains early-stage and no formal psychiatric indication exists. Key open questions include optimal dosing frequency, long-term durability, and the mechanism by which NMDA antagonism without intense psychedelic phenomenology produces antidepressant effects.
Full Nitrous Oxide profileChronic pain is increasingly recognised as a multifaceted condition that may respond to psychedelic therapies, which are gaining attention in clinical settings for their potential efficacy in pain management. Recent research indicates that compounds such as psilocybin and MDMA are entering clinical trials aimed at exploring their therapeutic effects on chronic pain syndromes.
Full Chronic Pain profileNo clinical trials have been tagged with both Nitrous Oxide and Chronic Pain yet.
Trials are continuously being added as new studies are registered.