The short version
24 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.
Metformin hydrochloride · METFORMIN HYDROCHLORIDE 500 mg/1 · Tablet, Extended Release · Oral · AvKARE
NDC 42291-0825-10 · 1000 TABLET, EXTENDED RELEASE in 1 BOTTLE · ANDA · View full market →
24 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.
Manufacturer list price as filed — not what pharmacies actually pay after discounts.
Not scored — fragility is computed for NADAC-priced NDCs.
OAI inspection at a producing facility (24 months) · sole-source market
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 |
|---|---|---|---|
| A-S Medication Solutions | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Ajanta Pharma USA Inc. | METFORMIN HYDROCHLORIDE 1000 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Aphena Pharma Solutions - Tennessee, LLC | METFORMIN HYDROCHLORIDE 750 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Aphena Pharma Solutions - Tennessee, LLC | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Ascend Laboratories, LLC | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Aurobindo Pharma Limited | METFORMIN HYDROCHLORIDE 750 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Aurobindo Pharma Limited | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Bryant Ranch Prepack | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Bryant Ranch Prepack | METFORMIN HYDROCHLORIDE 750 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Lupin Pharmaceuticals, Inc. | METFORMIN HYDROCHLORIDE 1000 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Marlex Pharmaceuticals, Inc. | METFORMIN HYDROCHLORIDE 750 mg/1 | Sep 3, 2026 | Sep 3, 2026 |
| Marlex Pharmaceuticals, Inc. | METFORMIN HYDROCHLORIDE 500 mg/1 | Sep 3, 2026 | Sep 3, 2026 |
| Northwind Health Company, LLC | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| NuCare Pharmaceuticals, Inc. | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Preferred Pharmaceuticals Inc. | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Proficient Rx LP | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Proficient Rx LP | METFORMIN HYDROCHLORIDE 750 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Remedyrepack Inc. | METFORMIN HYDROCHLORIDE 750 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Ascend Laboratories, LLC | METFORMIN HYDROCHLORIDE 750 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Aurobindo Pharma Limited | METFORMIN HYDROCHLORIDE 1000 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| AvKARE | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| AvKARE | METFORMIN HYDROCHLORIDE 750 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| AvPAK | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| AvPAK | METFORMIN HYDROCHLORIDE 750 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Bryant Ranch Prepack | METFORMIN HYDROCHLORIDE 1000 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Calvin Scott & Co., Inc. | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Coupler LLC | METFORMIN HYDROCHLORIDE 750 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Epic Pharma, LLC | METFORMIN HYDROCHLORIDE 750 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Epic Pharma, LLC | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Granules India Ltd | METFORMIN HYDROCHLORIDE 1000 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Granules India Ltd | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Granules Pharmaceuticals Inc. | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Granules Pharmaceuticals Inc. | METFORMIN HYDROCHLORIDE 1000 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Laurus Labs Limited | METFORMIN HYDROCHLORIDE 750 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Laurus Labs Limited | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Leading Pharma, LLC | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Macleods Pharmaceuticals Limited | METFORMIN HYDROCHLORIDE 500 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Macleods Pharmaceuticals Limited | METFORMIN HYDROCHLORIDE 750 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Macleods Pharmaceuticals Limited | METFORMIN HYDROCHLORIDE 1000 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Marksans Pharma Limited | METFORMIN HYDROCHLORIDE 750 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Metformin hydrochloride — NDC 42291-0825-10," retrieved September 3, 2026, https://drugdashboards.com/drug/42291082510.
Free to cite with attribution — see how the data is put together.