The short version
Only one company currently supplies this market — there is no backup if it stumbles.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Xenon
Xenon XE-133 · XENON XE-133 10 mCi/1 · Gas · Respiratory (Inhalation) · Lantheus Medical Imaging, Inc.
NDC 11994-0127-11 · 1 VIAL in 1 CAN / 1 GAS in 1 VIAL · 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
$353.19
Reported to Texas DSHS · 2026 annual filing · Lantheus Medical Imaging, Inc.
Manufacturer list price as filed — not what pharmacies actually pay after discounts.
Medicaid spend (2025)
$1,873
26 prescriptions paid by Medicaid nationally · all Medicaid spend →
Supply fragility
Not scored — fragility is computed for NADAC-priced NDCs.
Where it's made
- api manufacture
- Lantheus Medical Imaging, Inc.United Statesmanufacture
Establishments this product's FDA label declares, located via FDA registration data. How we built this →
Regulatory
- Application
- NDA017284
- TE code
- —
- Approval date
- Jan 1, 1982
- 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 Xenon XE-133 (Gas)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Lantheus Medical Imaging, Inc. | XENON XE-133 10 mCi/1 | Jul 15, 2026 | Sep 2, 2026 |
| Lantheus Medical Imaging, Inc. | XENON XE-133 20 mCi/1 | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Xenon — NDC 11994-0127-11," retrieved September 3, 2026, https://drugdashboards.com/drug/11994012711.
Free to cite with attribution — see how the data is put together.