Dialon
A Metformin brand by Hovid — tablet, made in Nigeria.
NAFDAC registration
We don't have a NAFDAC registration number on record for this brand. Every registered medicine sold in Nigeria carries one on its pack — check the pack and verify the number before buying.
Dialon at a glance
- Generic name
- Metformin
- Manufacturer
- Hovid
- Form
- Tablet
- Strength
- 500mg
- Made in
- Nigeria
- NAFDAC reg. no.
- not on our records
Dialon price in Nigeria
Online pharmacy listings for Metformin products ranged from ₦1,500 to ₦18,000 (median ₦6,670) as of July 2026.
Figures cover Metformin products across brands and pack sizes, sampled from licensed Nigerian online pharmacies — indicative only. Track month-by-month movement on the Medicine Price Index.
About Metformin
Metformin is the first-line drug used worldwide for the treatment of type 2 diabetes mellitus, and Nigeria is no exception. Sold under popular brand names such as Glucophage, Dialon, and Panfor, Metformin belongs to a class of drugs called biguanides. It works primarily by reducing the amount of glucose (sugar) produced by the liver and by improving the body's sensitivity to insulin, the hormone responsible for moving sugar from the blood into the cells where it is used for energy. Unlike some other diabetes medications, Metformin does not cause weight gain, which is a significant advantage for the many Nigerians managing both diabetes and obesity.
Read the full Metformin guide — dosage, side effects, warnings, and all registered brands.
Frequently asked questions
Registration details are shown exactly as recorded in the NAFDAC Greenbook (our copy: July 2026). Listings can lag renewals — always confirm current status on the official Greenbook before acting on it. Content updated July 2026.