Product Information
METFORMIN ER 500 MG OSMOTIC TB is a generic product labeled by Westminster Pharmaceuticals LLC, priced at $0.1108 per EA under NDC 69367041260. Its NADAC has been published 32 times since Nov 19, 2025.
Strength
500 mg/1
Manufacturer
Westminster Pharmaceuticals LLCNDC
69367041260
Classification
Generic
Dosage Form
TABLET, FILM COATED, EXTENDED RELEASE
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
METFORMIN HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA203832On Market Since
10/23/2025
Pharmacological Classes
Price Statistics
The NADAC for METFORMIN ER 500 MG OSMOTIC TB has been published 32 times since Nov 19, 2025, and over the history we have for it it has declined 28.1%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1108 per EA |
|---|---|
| All-time high | $0.1541 (Dec 10, 2025) |
| All-time low | $0.1017 (Apr 22, 2026) |
| 52-week high | $0.1541 |
| 52-week low | $0.1017 |
| Median price | $0.1115 |
| Average price | $0.1172 |
| Largest weekly change | -17.3% (Dec 17, 2025) |
| Weeks tracked | 32 |
| Tracking since | Nov 19, 2025 |
Generic Alternatives
The matcher finds 10 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 10 manufacturers (up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 87% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Frequently asked questions
What is the NADAC price of METFORMIN ER 500 MG OSMOTIC TB?
The current National Average Drug Acquisition Cost (NADAC) for METFORMIN ER 500 MG OSMOTIC TB, manufactured by Westminster Pharmaceuticals LLC, is $0.1108 per EA (NDC 69367041260), effective Jun 24, 2026.
How has the price of METFORMIN ER 500 MG OSMOTIC TB changed over time?
Over the history we have for it, the NADAC for METFORMIN ER 500 MG OSMOTIC TB has declined 28.1%. It has been tracked across 32 weekly CMS publications since Nov 19, 2025.
What are the highest and lowest recorded NADAC prices for METFORMIN ER 500 MG OSMOTIC TB?
Since Nov 19, 2025, the NADAC for METFORMIN ER 500 MG OSMOTIC TB has ranged from a low of $0.1017 (Apr 22, 2026) to a high of $0.1541 (Dec 10, 2025), with a median of $0.1115 per EA.
Are there cheaper alternatives to METFORMIN ER 500 MG OSMOTIC TB?
Yes. 10 NADAC-published products share the same active ingredient, strength, and dosage form. The lowest-priced option, METFORMIN HCL 500 MG TABLET, is $0.0140 per EA — about 87% below METFORMIN ER 500 MG OSMOTIC TB.
Who manufactures METFORMIN ER 500 MG OSMOTIC TB?
METFORMIN ER 500 MG OSMOTIC TB (NDC 69367041260) is labeled by Westminster Pharmaceuticals LLC, and CMS classifies it as a generic product.
Related Drugs
Same classification