The short version
Just 3 companies supply this market — thin enough that a single exit would be felt immediately.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Prilosec OTC
Omeprazole Magnesium · OMEPRAZOLE MAGNESIUM 20 mg/1 · Tablet, Delayed Release · Oral · The Procter & Gamble Manufacturing Company
NDC 37000-0459-01 · 1 TABLET, DELAYED RELEASE in 1 POUCH · 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.
90-day shortage risk (model v2)
0.1%chance of a new FDA shortage posting for omeprazole magnesium (oral solid) in the next 90 days
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 →
Is this a "specialty" drug?
There's no legal definition — it meets 1 of 6 public criteria. Why that matters →
- Part D specialty tier
- Costs ≥ $950/fill · avg $993.36 per prescription
- Biologic (BLA)
- Injectable / infused
- Orphan-drug exclusivity
- REMS program
Regulatory
- Application
- NDA021229
- TE code
- —
- Approval date
- Jun 20, 2003
- 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 Omeprazole Magnesium (Tablet, Delayed Release)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| The Procter & Gamble Manufacturing Company | OMEPRAZOLE MAGNESIUM 20.6 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| AstraZeneca AB | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| AstraZeneca AB | OMEPRAZOLE MAGNESIUM 20.6 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| PLD Acquisitions LLC DBA Avma Pharma Solutions | OMEPRAZOLE 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| The Procter & Gamble Manufacturing Company | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Prilosec OTC — NDC 37000-0459-01," retrieved September 3, 2026, https://drugdashboards.com/drug/37000045901.
Free to cite with attribution — see how the data is put together.