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.
Naproxen Sodium, Coated Tablets · NAPROXEN SODIUM 220 mg/1 · Tablet · Oral · Marksans Pharma Limited
NDC 25000-0141-02 · 160 CARTON in 1 BOX / 1 BOTTLE in 1 CARTON / 24 TABLET in 1 BOTTLE · ANDA · View full market →
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.
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 →No NADAC pricing on file for this NDC — NADAC covers drugs dispensed by retail community pharmacies.
Not scored — fragility is computed for NADAC-priced NDCs.
OAI inspection at a producing facility (24 months) · sole-source market · price up 1% YoY
For scale: the typical drug’s chance is about 0.1% — this one is in ordinary territory.
Backtested statistical model over the whole market, not this package alone. Model details →
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Marksans Pharma Limited | NAPROXEN SODIUM 220 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Naproxen Sodium — NDC 25000-0141-02," retrieved September 3, 2026, https://drugdashboards.com/drug/25000014102.
Free to cite with attribution — see how the data is put together.