METFORMIN HYDROCHLORIDE
- Product NDC
- 50090-1494
- Requested package NDC
- 50090-1494-1
- 11-digit product format
- 500901494
- Labeler code
- 50090
- Product ID
- 50090-1494_c83706bb-e844-4e62-b4f4-c48536ea707d
- Type
- HUMAN PRESCRIPTION DRUG
- Nonproprietary name
- metformin hydrochloride
- Dosage form
- TABLET, EXTENDED RELEASE
- Route
- ORAL
- Labeler
- A-S Medication Solutions
- Application
- ANDA201991
- Marketing category
- ANDA
- Marketing start
- 2013-03-01
- Substance
- METFORMIN HYDROCHLORIDE
- Active strength
- 500 mg/1
- Pharmacologic classes
- Biguanide [EPC], Biguanides [CS]
- NDC exclude flag
- No
- Listing certified through
- 2026-12-31
- Current FDA listing
- Yes
Orange Book products#
| Application-product | Trade name | Ingredient | Strength | Dosage form / route | TE codes | RLD / RS | Approval date |
|---|---|---|---|---|---|---|---|
| A201991-001 | METFORMIN HYDROCHLORIDE | METFORMIN HYDROCHLORIDE | 500MG | TABLET, EXTENDED RELEASE / ORAL | AB1 | 2012-01-18 |
Therapeutic equivalence codes#
| Application-product | TE code |
|---|---|
| A201991-001 | AB1 |
Observed Orange Book product history#
Observed FDA ZIP history: Each table is queried independently by exact application/product key from successfully parsed Orange Book snapshots. Capture times identify archived source observations; absence or a change between snapshots is not inferred. FDA publication files that were not recoverable as structured ZIP data are not represented as states.
| Captured | Edition | Application-product | Trade name | Strength | Dosage form / route | Product TE source text | RLD / RS | Approval date | Source SHA-256 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-01 22:54:32 | 2026-06 | A201991-001 | METFORMIN HYDROCHLORIDE | 500MG | TABLET, EXTENDED RELEASE / ORAL | AB1 | 2012-01-18 | a50c72e98297… |
Observed Orange Book normalized TE history#
| Captured | Edition | Application-product | TE code | Order | Source SHA-256 |
|---|---|---|---|---|---|
| 2026-08-01 22:54:32 | 2026-06 | A201991-001 | AB1 | 1 | a50c72e98297… |
openFDA label cross-check#
Cross-check layer: openFDA label JSON enriches search and identifies hydration gaps. The DailyMed Structured Product Label remains the canonical label presentation on FDA.report. Every label matching the complete exact-identifier union is deduplicated and paginated below.
| Brand | Generic | Manufacturer | SPL set ID | Effective date | Available safety fields | Join |
|---|---|---|---|---|---|---|
| METFORMIN HYDROCHLORIDE | METFORMIN HYDROCHLORIDE | PD-Rx Pharmaceuticals, Inc. | 9171d369-d35a-40e4-a9ad-26484e66fc5e | 2026-07-29 | Boxed warning, Warnings, Adverse reactions | 201991 ANDA201991 |
| METFORMIN HYDROCHLORIDE ER | METFORMIN HYDROCHLORIDE | Leading Pharma, LLC | 3dca884d-ec44-496f-9eeb-31fd8fa3f574 | 2026-07-01 | Boxed warning, Warnings, Adverse reactions | 201991 ANDA201991 |
| METFORMIN HYDROCHLORIDE | METFORMIN HYDROCHLORIDE | Ascend Laboratories, LLC | a944a167-e3ac-4084-af1c-22b48713471c | 2026-07-01 | Boxed warning, Warnings, Adverse reactions | 201991 ANDA201991 |
| METFORMIN HYDROCHLORIDE | METFORMIN HYDROCHLORIDE | QPharma Inc | 5269e91f-7e93-9405-e063-6294a90a3217 | 2026-06-08 | Boxed warning, Warnings, Adverse reactions | 201991 ANDA201991 |
| Metformin hydrochloride | METFORMIN HYDROCHLORIDE | Proficient Rx LP | 3ba957ea-28ed-4a61-a318-98064ea4944d | 2026-01-01 | Boxed warning, Warnings, Adverse reactions | 201991 ANDA201991 |
| METFORMIN HYDROCHLORIDE | METFORMIN HYDROCHLORIDE | Northwind Health Company, LLC | 07d8a69f-30d9-7511-e063-6394a90a95ca | 2026-01-01 | Boxed warning, Warnings, Adverse reactions | 201991 ANDA201991 |
| Metformin hydrochloride | METFORMIN HYDROCHLORIDE | NuCare Pharmaceuticals, Inc. | 4be72741-4f6d-6689-e054-00144ff8d46c | 2025-09-22 | Boxed warning, Warnings, Adverse reactions | 201991 ANDA201991 |
| METFORMIN HYDROCHLORIDE | METFORMIN HYDROCHLORIDE | Bryant Ranch Prepack | f2318509-9a49-4c99-a08b-22381f17aacd | 2025-08-25 | Boxed warning, Warnings, Adverse reactions | 201991 ANDA201991 |
| METFORMIN HYDROCHLORIDE | METFORMIN HYDROCHLORIDE | PD-Rx Pharmaceuticals, Inc. | f55a245b-a786-4a4a-b11c-c61d48294b01 | 2025-08-22 | Boxed warning, Warnings, Adverse reactions | 201991 ANDA201991 |
| METFORMIN HYDROCHLORIDE | METFORMIN HYDROCHLORIDE | A-S Medication Solutions | 0cd086d6-3ae2-476e-b93e-29055e67e8fc | 2025-06-18 | Boxed warning, Warnings, Adverse reactions | 201991 ANDA201991 50090-1494-1 50090-1494 50090149401 |
| METFORMIN HYDROCHLORIDE | METFORMIN HYDROCHLORIDE | A-S Medication Solutions | a434b937-2648-4509-8ce8-94a28582ec77 | 2025-06-17 | Boxed warning, Warnings, Adverse reactions | 201991 ANDA201991 |
| METFORMIN HYDROCHLORIDE | METFORMIN HYDROCHLORIDE | A-S Medication Solutions | 784a6bbd-4f13-45ed-89c1-154b06721ed0 | 2025-06-17 | Boxed warning, Warnings, Adverse reactions | 201991 ANDA201991 |
| METFORMIN HYDROCHLORIDE | METFORMIN HYDROCHLORIDE | Preferred Pharmaceuticals Inc. | 4adeddf2-f449-4a61-9658-dfbff7c50230 | 2025-01-21 | Boxed warning, Warnings, Adverse reactions | 201991 ANDA201991 |
| METFORMIN HYDROCHLORIDE | METFORMIN HYDROCHLORIDE | NCS HealthCare of KY, LLC dba Vangard Labs | 5bb945c1-954a-4d43-aa24-33767d19c57c | 2024-08-23 | Boxed warning, Warnings, Adverse reactions | 201991 ANDA201991 |
| METFORMIN HYDROCHLORIDE | METFORMIN HYDROCHLORIDE | Aphena Pharma Solutions - Tennessee, LLC | 1a047fc0-196e-79af-e063-6394a90a1e0d | 2024-06-03 | Boxed warning, Warnings, Adverse reactions | 201991 ANDA201991 |
Additional Listing Data#
- Finished product
- Yes
- Brand name base
- METFORMIN HYDROCHLORIDE
- Listing expiration
- 2026-12-31
Active Ingredients#
| Ingredient | Strength |
|---|---|
| METFORMIN HYDROCHLORIDE | 500 mg/1 |
Harmonized UNII identifiers#
| Identifier | FDA.report destination |
|---|---|
| 786Z46389E | Internal UNII lookup |
Harmonized RxCUI identifiers#
| Identifier | FDA.report destination |
|---|---|
| 860975 | Internal RxNorm lookup |
Harmonized SPL set identifiers#
| Identifier | FDA.report destination |
|---|---|
| 0cd086d6-3ae2-476e-b93e-29055e67e8fc | Available on FDA.report |
DailyMed Product Concepts#
DailyMed Package Descriptions#
| Package NDC | Product | Description | Form | Quantity | Strength | SPL version |
|---|---|---|---|---|---|---|
| 50090-1494-0 | METFORMIN HYDROCHLORIDE | 60 in 1 BOTTLE | TABLET, EXTENDED RELEASE | 60 | 15 | |
| 50090-1494-1 | METFORMIN HYDROCHLORIDE | 30 in 1 BOTTLE | TABLET, EXTENDED RELEASE | 30 | 15 | |
| 50090-1494-2 | METFORMIN HYDROCHLORIDE | 90 in 1 BOTTLE | TABLET, EXTENDED RELEASE | 90 | 15 | |
| 50090-1494-3 | METFORMIN HYDROCHLORIDE | 180 in 1 BOTTLE | TABLET, EXTENDED RELEASE | 180 | 15 | |
| 50090-1494-4 | METFORMIN HYDROCHLORIDE | 100 in 1 BOTTLE | TABLET, EXTENDED RELEASE | 100 | 15 |
DailyMed Billing Units#
| Package NDC | Billing unit | Product NDC | DailyMed indexing SPL | SPL version | Effective |
|---|---|---|---|---|---|
| 50090-1494-0 | EA - Each | 50090-1494 | cbfd673d-9fc4-4764-b2fb-07be87cc4956 | 1 | 2018-10-11 |
| 50090-1494-1 | EA - Each | 50090-1494 | 077550de-5fe1-49d4-8050-3c221d4349e6 | 1 | 2018-08-13 |
| 50090-1494-2 | EA - Each | 50090-1494 | d88a2f81-ce8e-4855-bd42-a94da8ad504c | 1 | 2018-08-13 |
| 50090-1494-3 | EA - Each | 50090-1494 | 31afe260-ac92-4ce0-950f-85d49c60dc57 | 1 | 2018-08-13 |
| 50090-1494-4 | EA - Each | 50090-1494 | a671ba1b-1751-4caf-99e7-5f8b308e15c0 | 1 | 2024-04-05 |
DailyMed Dashboard NDC Coverage#
| NDC | Dashboard title | SPL version | Validation | Dashboard ZIP |
|---|---|---|---|---|
| 50090-1494 | METFORMIN HYDROCHLORIDE TABLET, EXTENDED RELEASE [A-S MEDICATION SOLUTIONS] | 13 | Current NDC, Legacy NDC, 5 package rows | 20240316_0cd086d6-3ae2-476e-b93e-29055e67e8fc.zip |
DailyMed RxNorm Mappings#
| RxCUI | RxNorm string | TTY | DailyMed | SPL version |
|---|---|---|---|---|
| 860975 | metFORMIN HCl 500 MG 24HR Extended Release Oral Tablet | PSN | 0cd086d6-3ae2-476e-b93e-29055e67e8fc | 15 |
| 860975 | 24 HR metformin hydrochloride 500 MG Extended Release Oral Tablet | SCD | 0cd086d6-3ae2-476e-b93e-29055e67e8fc | 15 |
| 860975 | metformin HCl 500 MG 24 HR Extended Release Oral Tablet | SY | 0cd086d6-3ae2-476e-b93e-29055e67e8fc | 15 |
Packages#
| Package NDC | 11-digit format | Description | Marketing start | Marketing end | Sample | Exclude flag | Status |
|---|---|---|---|---|---|---|---|
| 50090-1494-1 | 50090149401 | 30 TABLET, EXTENDED RELEASE in 1 BOTTLE (50090-1494-1) | 2014-12-04 | 0000-00-00 | No | No | Current |