Product Information

METFORMIN ER 1,000 MG OSM-TAB is a generic product labeled by Ajanta Pharma USA Inc., priced at $0.3262 per EA under NDC 27241018960. Its NADAC has been published 289 times since Feb 10, 2021.

FDA first approved this application on Apr 9, 2020. Its Orange Book therapeutic-equivalence code is AB2 — FDA rates it therapeutically equivalent to (substitutable for) its reference product.

METFORMIN ER 1,000 MG OSM-TAB

Metformin hydrochloride
$0.3262per EA

Strength

1000 mg/1

NDC

27241018960

Classification

Generic

Dosage Form

TABLET, EXTENDED RELEASE

Route

ORAL

Effective Date

8/19/2026

Active Ingredients

METFORMIN HYDROCHLORIDE

Approval Type

Generic (ANDA)

FDA Application

ANDA213651

FDA Approved

4/9/2020

TE Code

AB2

On Market Since

4/9/2020

Pharmacological Classes

Biguanide
Biguanides

Price Statistics

The NADAC for METFORMIN ER 1,000 MG OSM-TAB has been published 289 times since Feb 10, 2021, and over the history we have for it it has declined 88.0%. The table below summarizes its recorded NADAC range and movement.

Current price$0.3262 per EA
All-time high$2.8180 (Mar 10, 2021)
All-time low$0.2243 (Feb 18, 2026)
52-week high$0.3262
52-week low$0.2243
Median price$0.4723
Average price$0.7840
Largest weekly change+65.9% (Feb 23, 2022)
Weeks tracked289
Tracking sinceFeb 10, 2021

Price History

1W

+3.6%

1M

+7.2%

3M

+10.1%

6M

+45.4%

1Y

+3.3%

3Y

-24.2%

5Y

-79.8%

All

-88.0%

Generic Alternatives

The matcher finds 2 manufacturers offering a NADAC-published product with this drug's active ingredient and strength in a comparable dosage form (cheapest from each manufacturer, up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 93% 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 1,000 MG OSM-TAB?

The current National Average Drug Acquisition Cost (NADAC) for METFORMIN ER 1,000 MG OSM-TAB, manufactured by Ajanta Pharma USA Inc., is $0.3262 per EA (NDC 27241018960), effective Aug 19, 2026.

How has the price of METFORMIN ER 1,000 MG OSM-TAB changed over time?

Over the history we have for it, the NADAC for METFORMIN ER 1,000 MG OSM-TAB has declined 88.0%. It has been tracked across 289 weekly CMS publications since Feb 10, 2021.

What are the highest and lowest recorded NADAC prices for METFORMIN ER 1,000 MG OSM-TAB?

Since Feb 10, 2021, the NADAC for METFORMIN ER 1,000 MG OSM-TAB has ranged from a low of $0.2243 (Feb 18, 2026) to a high of $2.8180 (Mar 10, 2021), with a median of $0.4723 per EA.

Are there cheaper alternatives to METFORMIN ER 1,000 MG OSM-TAB?

Yes. 2 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, METFORMIN HCL 1,000 MG TABLET, is $0.0231 per EA — about 93% below METFORMIN ER 1,000 MG OSM-TAB.

Who manufactures METFORMIN ER 1,000 MG OSM-TAB?

METFORMIN ER 1,000 MG OSM-TAB (NDC 27241018960) is labeled by Ajanta Pharma USA Inc., and CMS classifies it as a generic product.