The short version
4 companies supply this market — a reasonable cushion if one runs into trouble.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Inomax
nitric oxide · NITRIC OXIDE .98 mg/L · Gas · Respiratory (Inhalation) · INO Therapeutics LLC
NDC 64693-0002-01 · 1 CYLINDER in 1 CARTON / 353 L in 1 CYLINDER · NDA · View full market →
Medicare Part D
No Medicare Part D plan in CMS's quarterly files lists this product. That usually means it is discontinued, a repackager's listing, or a product no plan has added to its formulary.
How Part D pricing works →NADAC price per unit
No NADAC pricing on file for this NDC — NADAC covers drugs dispensed by retail community pharmacies.
Estimated fill cost
WAC per package, as filed
$128.81
Reported to Texas DSHS · 2025 annual filing · INO Therapeutics LLC
Manufacturer list price as filed — not what pharmacies actually pay after discounts.
Supply fragility
Not scored — fragility is computed for NADAC-priced NDCs.
Regulatory
- Application
- NDA020845
- TE code
- AA
- Approval date
- Dec 23, 1999
- Patents / exclusivity
- 53 patents, 0 exclusivities
| Type | Number / code | Expires |
|---|---|---|
| patent | 9770570*PED | Nov 3, 2036 |
| patent | 9770570 | May 3, 2036 |
| patent | 9279794*PED | Aug 19, 2035 |
| patent | 9279794 | Feb 19, 2035 |
| patent | 8573210*PED | Jul 6, 2031 |
| patent | 8573210*PED | Jul 6, 2031 |
| patent | 9408993*PED | Jul 6, 2031 |
| patent | 8573209*PED | Jul 6, 2031 |
| patent | 8776795*PED | Jul 6, 2031 |
| patent | 8291904*PED | Jul 6, 2031 |
| patent | 8291904*PED | Jul 6, 2031 |
| patent | 9295802*PED | Jul 6, 2031 |
Shortage history
No FDA shortage reports for this drug or its presentations.
Recalls (this NDC)
No enforcement reports list this package NDC.
Manufacturers of nitric oxide (Gas)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Vero Biotech, Inc. | NITRIC OXIDE .98 mg/L | Jul 15, 2026 | Sep 3, 2026 |
| Airgas Therapeutics, LLC | NITRIC OXIDE .8 mL/100L | Jul 15, 2026 | Sep 2, 2026 |
| INO Therapeutics LLC | NITRIC OXIDE .98 mg/L | Jul 15, 2026 | Sep 2, 2026 |
| INO Therapeutics LLC | NITRIC OXIDE 6 mg/L | Jul 15, 2026 | Sep 2, 2026 |
| Linde Gas & Equipment Inc | NITRIC OXIDE 1 L/L | Jul 15, 2026 | Sep 2, 2026 |
| Vero Biotech, Inc. | NITRIC OXIDE 800 mg/L | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Inomax — NDC 64693-0002-01," retrieved September 3, 2026, https://drugdashboards.com/drug/64693000201.
Free to cite with attribution — see how the data is put together.