OTCSyrup

Antihistamine and Expectorant (cough mixture)

Expelyn Expectorant

Brand of Chlorphenamine; Ammonium chloride; Sodium citrate; Menthol

Last reviewed April 2026

Expelyn Expectorant is a brand name for Chlorphenamine; Ammonium chloride; Sodium citrate; Menthol (Syrup), sold in Nigerian pharmacies.

Brand Names

Names this drug is sold under — especially in Nigerian and West African pharmacies

Counterfeit Drug Warning

Fake drugs are a serious problem in Nigeria. Always buy from a registered pharmacy. If the packaging looks different from what is described above, do not use it.