Cozaar
A Losartan brand by Merck — tablet, made in USA.
Ogbogwu is a reference directory quoting the NAFDAC register. We do not sell, dispense or prescribe medicines, and nothing here replaces a doctor or pharmacist.
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.
Cozaar price in Nigeria
We hold no Cozaar listing of our own. Across all Losartan products, online pharmacy listings ranged from ₦1,900 to ₦1,900 (median ₦1,900) as of October 2026.
Figures cover Losartan products across brands and pack sizes, sampled from licensed Nigerian online pharmacies — indicative only. Track month-by-month movement on the Medicine Price Index.
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Cozaar at a glance
About Losartan
Losartan is an angiotensin II receptor blocker (ARB), a modern class of blood pressure medication that has become increasingly important in the management of hypertension in Nigeria. It works by blocking the action of angiotensin II, a powerful hormone that causes blood vessels to constrict and raises blood pressure. Unlike ACE inhibitors such as lisinopril — which prevent the production of angiotensin II — losartan allows the hormone to be produced but blocks it from binding to its receptors on the blood vessels. The end result is similar: the blood vessels relax, blood pressure comes down, and the workload on the heart is reduced. Hypertension remains one of the most significant public health challenges in Nigeria, affecting an estimated 30-45% of adults, with the vast majority undiagnosed and untreated.
Read the full Losartan 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: October 2026). Listings can lag renewals — always confirm current status on the official Greenbook before acting on it. Content updated October 2026.