Drug
Who makes nitric oxide?
3 companies list nitric oxide as a human prescription drug, including under the names GENOSYL, INOMAX, Noxivent, Ulspira. Forms: gas. Routes: respiratory (inhalation).
Labellers from the openFDA NDC Directory. A labeller is the firm named on the label, not necessarily the site that made the product, and a listing is not an FDA approval. Data as of 24 Sept 2026. Methodology
Companies listing nitric oxide
| Company | Forms | Application | NDCs | Registered sites |
|---|---|---|---|---|
| VERO BIOTECH INC.United States | gas | ANDA, NDAANDA207141, NDA202860 | 4 | 2 |
| INO Therapeutics LLC | gas | NDANDA020845 | 2 | 0 |
| AIRGAS THERAPEUTICS LLCUnited States | gas | ANDAANDA203144 | 1 | 479 |
Bulk ingredient listings
- Linde Gas & Equipment Inc.United States · 1 NDC
Orange Book patents
45 unexpired patents list nitric oxide as the active ingredient, expiring between Oct 2026 and Jul 2040. Application holders: MALLINCKRODT PHARMACEUTICALS IRELAND LTD, VERO BIOTECH INC.
Enquiry
Common questions
- Who makes nitric oxide?
- 3 companies list nitric oxide as a human prescription drug in the openFDA NDC Directory, led by VERO BIOTECH INC., INO Therapeutics LLC, AIRGAS THERAPEUTICS LLC. Each is the labeller, the firm named on the label; the product may be made at a site registered to another company.
- Is there a generic GENOSYL?
- 2 companies list nitric oxide under an abbreviated new drug application (ANDA), the application type used for generics, and 2 under an NDA or BLA. Listing status is from the NDC Directory; it is not a statement of availability.
- Who supplies nitric oxide active ingredient?
- 1 company lists nitric oxide as a bulk ingredient, including Linde Gas & Equipment Inc..