How much is Phenergan in Nigeria?

2 listings of Phenergan at MedPlus ranged from ₦17,250 to ₦25,200 (median ₦21,225) as of October 2026. Prices span brands, strengths, and pack sizes, so treat them as indicative — open-market prices are often lower.

What is Phenergan used for?

Phenergan is a brand of Promethazine (First-generation antihistamine (phenothiazine derivative)). Allergic conditions — hay fever, allergic rhinitis, urticaria (hives), itching, and other allergic reactions where an antihistamine with sedative properties may be beneficial See the full Promethazine guide for dosage, side effects, and warnings.

Phenergan

A Promethazine brand by Sanofi — tablet/syrup, made in France.

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.

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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.

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Phenergan price in Nigeria

2 listings of Phenergan at MedPlus ranged from ₦17,250 to ₦25,200 (median ₦21,225) as of October 2026.

PHENERGAN SYRUP 150ML(MedPlus)₦17,250
PHENERGAN 25MG * 56TABS(MedPlus)₦25,200

By form: syrup/suspension ₦17,250 · tablet/capsule ₦25,200.

Sampled from licensed Nigerian online pharmacies — 2 listings of Phenergan, indicative only. Track month-by-month movement on the Medicine Price Index.

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Phenergan at a glance

Generic name: Promethazine
Manufacturer: Sanofi
Form: Tablet/Syrup
Available strengths: 10mg, 25mg, 5mg/5ml
Made in: France
NAFDAC reg. no.: not on our records

About Promethazine

Promethazine is one of the most versatile and widely used medications in Nigeria, functioning as an antihistamine, anti-nausea agent, cough suppressant, and sedative all in one. It belongs to the phenothiazine class of first-generation antihistamines and works by blocking histamine H1 receptors throughout the body, which is responsible for its anti-allergy effects. Unlike newer second-generation antihistamines such as cetirizine and loratadine, promethazine readily crosses the blood-brain barrier, which accounts for its pronounced sedative effect. This sedation, while considered a side effect in many contexts, is actually one of the primary reasons promethazine is so popular in Nigeria — it is frequently used as a sleep aid and calming agent. Best known by its brand names Phenergan and Avomine, promethazine is stocked in virtually every pharmacy and patent medicine store from the busy Idumota market area in Lagos to neighbourhood chemists in Enugu, Kaduna, and Maiduguri.

Read the full Promethazine 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.