The short version
20 companies supply this market — deep enough that no single failure threatens the supply.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Omeprazole Magnesium · OMEPRAZOLE MAGNESIUM 20 mg/1 · Capsule, Delayed Release · Oral · Heb
NDC 37808-0006-33 · 3 BOTTLE in 1 CARTON / 14 CAPSULE, DELAYED RELEASE in 1 BOTTLE · ANDA · View full market →
20 companies supply this market — deep enough that no single failure threatens the supply.
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.
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 →
There's no legal definition — it meets 1 of 6 public criteria. Why that matters →
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Walgreen Company | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Yyba Corp | OMEPRAZOLE MAGNESIUM 20 mg/1 | Sep 3, 2026 | Sep 3, 2026 |
| Albertsons Companies | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Amazon.com Services LLC | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| AstraZeneca Pharmaceuticals LP | OMEPRAZOLE MAGNESIUM 10 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| AstraZeneca Pharmaceuticals LP | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| AstraZeneca Pharmaceuticals LP | OMEPRAZOLE MAGNESIUM 40 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Chain Drug Consortium, LLC | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| CVS Health Corp. | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Cvs Woonsocket Prescription Center, Incorporated | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Discount Drug Mart, Inc | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Dr. Reddy's Laboratories Inc. | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Gericare Pharmaceuticals | OMEPRAZOLE MAGNESIUM 20.6 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Heb | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| LEADER/ Cardinal Health 110, Inc. | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Meijer, Inc. | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Safeway | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Up & Up | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Walgreens Company | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Walmart Inc. | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Chain Drug Marketing Association | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Aug 31, 2026 |
| Dr. Reddy's Laboratories Limited | OMEPRAZOLE MAGNESIUM 20 mg/1 | Jul 15, 2026 | Aug 28, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Omeprazole Magnesium — NDC 37808-0006-33," retrieved September 3, 2026, https://drugdashboards.com/drug/37808000633.
Free to cite with attribution — see how the data is put together.