Drug
Who makes metformin?
4 companies list metformin as a human prescription drug. Forms: tablet, extended release; tablet, film coated, extended release. Routes: oral.
Labellers from the openFDA NDC Directory. A labeller is the firm named on the label, not necessarily the site that made the product, and a listing is not an FDA approval. Data as of 24 Sept 2026. Methodology
Companies listing metformin
| Company | Forms | Application | NDCs | Registered sites |
|---|---|---|---|---|
| Coupler LLCUnited States | tablet, extended release | ANDAANDA209674 | 2 | 1 |
| Ingenus Pharmaceuticals, LLC | tablet, extended release | ANDAANDA209674 | 2 | 0 |
| Mylan Pharmaceuticals, Inc. | tablet, film coated, extended release | ANDAANDA200690 | 2 | 0 |
| RemedyRepack, IncUnited States | tablet, extended release | ANDAANDA209674 | 1 | 1 |
Bulk ingredient listings
- Amneal Pharmaceuticals Co. (I) Pvt. Ltd. · 1 NDC
- Exemed PharmaceuticalsIndia · 1 NDC
Enquiry
Common questions
- Who makes metformin?
- 4 companies list metformin as a human prescription drug in the openFDA NDC Directory, led by Coupler LLC, Ingenus Pharmaceuticals, LLC, Mylan Pharmaceuticals, Inc., RemedyRepack, Inc. Each is the labeller, the firm named on the label; the product may be made at a site registered to another company.
- Is there a generic metformin?
- 4 companies list metformin under an abbreviated new drug application (ANDA), the application type used for generics. Listing status is from the NDC Directory; it is not a statement of availability.
- Who supplies metformin active ingredient?
- 2 companies list metformin as a bulk ingredient, including Amneal Pharmaceuticals Co. (I) Pvt. Ltd., Exemed Pharmaceuticals.