# Glucophage — Price in Nigeria & NAFDAC Status

Glucophage is a Metformin brand by Merck (tablet), made in Spain.

## NAFDAC registration

As of our August 2026 copy of the NAFDAC Greenbook, Glucophage has 5 registrations, one per strength or presentation: 500 mg — 04-6233 (Active); 750 mg — B4-8204 (Active); 850 mg — B4-5413 (Active); 1000 mg — 04-6234 (Active); 1000 mg — B4-8203 (Active). Check the number printed on your pack against its own listing; Greenbook listings can lag renewals.

Verify any number free: https://ogbogwu.com/nafdac-checker/

## Price in Nigeria

Online pharmacy listings for Metformin products: ₦5,850–₦18,910, median ₦9,530 (sampled September 2026 from licensed Nigerian online pharmacies; spans brands and pack sizes, indicative only).

## Details

- Generic: Metformin (Biguanide antidiabetic)
- Manufacturer: Merck
- Form: Tablet
- Available strengths: 500 mg, 750 mg, 850 mg, 1000 mg
- Full guide: https://ogbogwu.com/drugs/metformin/
- All registered Metformin brands: https://ogbogwu.com/drugs/metformin/brands/

Source: https://ogbogwu.com/brands/glucophage/ — registration details quoted from the NAFDAC Greenbook (our copy: August 2026); listings can lag renewals.