{"id":"n2o-gas-vs-ketamine","safety":{"commonSideEffects":[{"rate":null,"effect":"Dissociation/emergence reactions"},{"rate":null,"effect":"Hypertension"},{"rate":null,"effect":"Tachycardia"},{"rate":null,"effect":"Nausea/vomiting"},{"rate":null,"effect":"Airway complications (N2O)"}]},"_chembl":null,"_dailymed":null,"mechanism":{"_ai_source":"claude-haiku-4.5","explanation":"Both N2O and ketamine are dissociative agents that antagonize N-methyl-D-aspartate (NMDA) glutamate receptors, leading to rapid onset of anesthesia, analgesia, and dissociation. N2O is a volatile gas with rapid kinetics, while ketamine is a parenteral agent with longer duration and additional monoaminergic effects. This appears to be a clinical comparison study rather than a single drug entity.","oneSentence":"This is a comparative study of two dissociative anesthetics—nitrous oxide (N2O) and ketamine—which work by blocking NMDA receptors to produce anesthesia and analgesia.","_ai_confidence":"medium"},"_scrapedAt":"2026-03-27T23:56:26.926Z","_scrapedBy":"cloudflare-swarm","_wikipedia":null,"indications":{"approved":[{"name":"Anesthesia induction and maintenance"},{"name":"Analgesia"}]},"trialDetails":[{"nctId":"NCT00834730","phase":"PHASE4","title":"Comparison of N2O Inhalation and Ketamine in Pediatric PSA","status":"COMPLETED","sponsor":"Seoul National University Hospital","startDate":"2009-01","conditions":"Moderate Sedation, Laceration","enrollment":32}],"_emaApprovals":[],"_faersSignals":[],"_approvalHistory":[],"publicationCount":2,"rwe":[],"genericFilers":[],"relatedDrugs":[],"labelChanges":[],"biosimilarFilings":[],"pricing":[],"formularyStatus":[],"manufacturing":[],"companionDiagnostics":[],"competitors":[],"timeline":[],"patents":[],"ownershipHistory":[],"trials":[],"biosimilars":[],"latestUpdates":[],"references":[],"tags":[],"ecosystem":[],"genericManufacturerList":[],"offLabel":[],"developmentCodes":[],"aliases":[],"phase":"marketed","status":"active","brandName":"N2O gas vs ketamine","genericName":"N2O gas vs ketamine","companyName":"Seoul National University Hospital","companyId":"seoul-national-university-hospital","modality":"Small molecule","firstApprovalDate":"","aiSummary":"This is a comparative study of two dissociative anesthetics—nitrous oxide (N2O) and ketamine—which work by blocking NMDA receptors to produce anesthesia and analgesia. Used for Anesthesia and analgesia (comparative efficacy study), Acute pain management.","enrichmentLevel":3,"visitCount":0,"trialStats":{"total":0,"withResults":0},"verificationStatus":"verified","dataCompleteness":{"mechanism":true,"indications":true,"safety":true,"trials":true,"score":4}}