# Metformin 1000 mg tablets in Nigeria: NAFDAC-registered makers

- 7 active registrations of metformin 1000 mg tablets from 6 companies in our October 2026 copy of the NAFDAC Greenbook, plus 9 listings no longer in force.
- Molecule guide: https://ogbogwu.com/drugs/metformin/index.md · All Metformin products: https://ogbogwu.com/drugs/metformin/brands/

| Product | NAFDAC no. | Status | Holder | Made in |
|---|---|---|---|---|
| Diamet SR 1000 mg Tablet | [A4-2608](https://greenbook.nafdac.gov.ng/products/details/6038) | Active | May & Baker (https://ogbogwu.com/manufacturers/may-and-baker/) | NIGERIA |
| Dibimet 1000 SR Tablets | [B4-4001](https://greenbook.nafdac.gov.ng/products/details/5733) | Active | Micro Nova Pharmaceuticals Ind (https://ogbogwu.com/manufacturers/micro-nova-pharmaceuticals-ind/) | INDIA |
| Glucophage 1000 mg Tablet | [04-6234](https://greenbook.nafdac.gov.ng/products/details/96) | Active | Merck Pharmaceutical and Life Sciences (https://ogbogwu.com/manufacturers/merck-pharmaceutical-and-life-sciences/) | SPAIN |
| Glucophage XR 1000 mg Tablet | [B4-8203](https://greenbook.nafdac.gov.ng/products/details/4932) | Active | Merck Pharmaceutical and Life Sciences (https://ogbogwu.com/manufacturers/merck-pharmaceutical-and-life-sciences/) | FRANCE |
| Glylow SR 1000 Tablet | [B4-2649](https://greenbook.nafdac.gov.ng/products/details/5736) | Active | Generics and Specialities (https://ogbogwu.com/manufacturers/generics-and-specialities/) | INDIA |
| Metformin 1000 mg Tablet | [B4-7689](https://greenbook.nafdac.gov.ng/products/details/5222) | Active | Novartis Nigeria (https://ogbogwu.com/manufacturers/novartis-nigeria/) | POLAND |
| Sealmet 1000 Tablet | [A4-100155](https://greenbook.nafdac.gov.ng/products/details/187) | Active | Seal Healthcare (https://ogbogwu.com/manufacturers/seal-healthcare/) | INDIA |
| Betaform 1 g SR Tablets | [B4-9066](https://greenbook.nafdac.gov.ng/products/details/1118) | Expired | Greenlife Pharmaceutical (https://ogbogwu.com/manufacturers/greenlife-pharmaceutical/) | INDIA |
| Dealformin Tablets | [C4-1726](https://greenbook.nafdac.gov.ng/products/details/8161) | Inactive | Ideal Eagles | INDIA |
| Degluco Tablets 1000 mg | [B4-9453](https://greenbook.nafdac.gov.ng/products/details/792) | Expired | ProMedix | INDIA |
| Diabetmin 1000 mg Tablets | [B4-9087](https://greenbook.nafdac.gov.ng/products/details/1502) | Expired | Phamatex Nigeria (https://ogbogwu.com/manufacturers/phamatex-nigeria/) | MALAYSIA |
| Glucodix ER-1000 mg Tablets | [B4-0409](https://greenbook.nafdac.gov.ng/products/details/8911) | Expired | Codix Pharma (https://ogbogwu.com/manufacturers/codix-pharma/) | INDIA |
| Gluconorm SR 1000 | [A4-5441](https://greenbook.nafdac.gov.ng/products/details/8531) | Inactive | Zolon Healthcare (https://ogbogwu.com/manufacturers/zolon-healthcare/) | NIGERIA |
| Metformin 1000 mg Tablets | [C4-1431](https://greenbook.nafdac.gov.ng/products/details/3160) | Inactive | MacJay Pharmaceutical (https://ogbogwu.com/manufacturers/macjay-pharmaceutical/) | INDIA |
| Reals Metformin SR 1000 Tablets | [C4-1709](https://greenbook.nafdac.gov.ng/products/details/8922) | Inactive | Reals Pharmaceutical (https://ogbogwu.com/manufacturers/reals-pharmaceutical/) | INDIA |
| Ryphage 1000 mg | [A11-100151](https://greenbook.nafdac.gov.ng/products/details/383) | Inactive | Richygold International (https://ogbogwu.com/manufacturers/richygold-international/) | NIGERIA |

Source: our October 2026 copy of the NAFDAC Greenbook. The register can change after our copy is taken; confirm any single registration on the official Greenbook. HTML: https://ogbogwu.com/drugs/metformin/tablet-1000-mg/ · Hub: https://ogbogwu.com/drugs/index.md