ATC N01AX13
Nitrous Oxide
1 US drug concept across dosage forms & routes
43 ACTIVE SUPPLIERS - US
openFDA · updated weekly
All forms1 active · 0 discontinued
Every dosage form and route registered under this substance. Each links to its own price trend, supplier list, and regulatory history.
| Drug | Form | Route | Type | Status |
|---|---|---|---|---|
| Nitrous Oxide | Gas | Respiratory (Inhalation) | rx | 43 SUPPLYING |
Grouped by WHO ATC classification (via RxNorm) - one substance across every US dosage form and route on file. See the methodology for how the ATC mapping and supplier counts are built.