FDA pharmacologic class
Vasodilator
2 medicines are in FDA's class of vasodilators: sodium nitroprusside (Nipride) and nitric oxide (Inomax). All 2 are listed from generic labelers (FDA NDC Directory, October 8, 2026).
Which medicines are vasodilator?
| Medicine | Brand names | Generic labelers (all forms) | Pharmacy cost | Boxed warning | Shortage | Recalls since 2012 |
|---|---|---|---|---|---|---|
| Sodium nitroprusside | Nipride | 12 labelers | n/a | Yes | No current entry | 0 |
| Nitric oxide | Genosyl, Inomax, Ulspira | 3 labelers | n/a | No | No current entry | 0 |
Source: FDA Established Pharmacologic Class (NDC Directory, openFDA); CMS NADAC of October 7, 2026; FDA shortages and recalls (FDA files October 8, 2026)