The short version
Only one company currently supplies this market — there is no backup if it stumbles.
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Oxygen/Helium 50/50
Oxygen/Helium 50/50 · OXYGEN 500 mL/L · Gas · Respiratory (Inhalation) · Matheson Tri-Gas, Inc.
NDC 55037-0642-02 · 650 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.
Supply fragility
Not scored — fragility is computed for NADAC-priced NDCs.
Where it's made
- Nippon Sanso Matheson, Inc.United Statesmanufacture
- Nippon Sanso Matheson, Inc.United Statesmanufacture
- Nippon Sanso Matheson, Inc.United Statesmanufacture
- Nippon Sanso Matheson, Inc.United Statesmanufacture
- Nippon Sanso Matheson, Inc.United Statesmanufacture
- Nippon Sanso Matheson, Inc.United Statesmanufacture
Establishments this product's FDA label declares, located via FDA registration data. How we built this →
Regulatory
- Application
- NDA205889
- TE code
- —
- Approval date
- —
- Patents / exclusivity
- None on file
Shortage history
No FDA shortage reports for this drug or its presentations.
Recalls (this NDC)
No enforcement reports list this package NDC.
Manufacturers of Oxygen/Helium 50/50 (Gas)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Matheson Tri-Gas, Inc. | OXYGEN 500 mL/L | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Oxygen/Helium 50/50 — NDC 55037-0642-02," retrieved September 3, 2026, https://drugdashboards.com/drug/55037064202.
Free to cite with attribution — see how the data is put together.