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Compliance & Regulatory Guides

Comprehensive guides to NAFDAC registration, drug verification, banned substances, importation regulations, and market compliance in Nigeria. Written for drug dealers, pharmacists, importers, and healthcare workers.

Registration

Verification

How to Know if a NAFDAC Number is Fake: 6 Ways to Tell

A NAFDAC number is fake if it doesn't appear in the NAFDAC Greenbook, or if the product name, manufacturer, or strength on record don't match the packaging. Run these 6 checks — prefix format, Greenbook lookup, cloned numbers, MAS scratch panel, and more — before you buy.

Updated: June 20269 min read

How to Verify if a Drug is NAFDAC-Approved: Step-by-Step Guide

Learn how to check if any drug sold in Nigeria is genuinely registered with NAFDAC. Use the NAFDAC verification portal, check registration numbers, and spot fake drugs.

Updated: February 20268 min read

NAFDAC Listed vs Registered: Why Your Herbal Product Isn't in the Greenbook

Herbal remedies, bitters and supplements usually carry a NAFDAC listing number ending in "L" (A7-1234L), not a drug registration number. Listed products are recorded under a separate NAFDAC scheme and do not appear in the Greenbook, so a "not found" result there is not proof the product is fake. Here is what the difference means and how to check a listed product.

Updated: August 20268 min read

NAFDAC Number Format Explained: What A4, B4, A11, 04 and an L Ending Mean

The series code at the front of a NAFDAC number says what the product is and which database can confirm it. Each series decoded, counted from the register itself.

Updated: 2026-09-169 min read

NAFDAC Number Not Found? What It Actually Means

You typed a NAFDAC number into a checker and got nothing back. Before you panic — or worse, shrug — here is what 'not found' really means, the six reasons it happens, and exactly what to do next.

Updated: 2026-08-178 min read

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About Our Guides

All guides on Ogbogwu.com are sourced from official NAFDAC publications, the NAFDAC Act, and current regulatory guidelines. Guides are updated regularly to reflect the latest changes in NAFDAC policies and procedures.

These guides are for informational purposes only and should not be considered legal advice. Always verify current requirements directly with NAFDAC or consult a qualified regulatory affairs professional.