About this item

BENYLIN Chesty Coughs Original provides deep penetrating relief and a soothing effect that allows you to get on with your day.

Active ingredient diphenhydramine hydrochloride is an antihistamine and works by relieving a cough.

Diphenhydramine also helps dry nasal secretions by preventing the natural body chemical histamine from binding to its receptors and producing a runny nose.

Levomenthol works to relieve stuffiness in the nose to help make breathing easier.

What is a chesty cough?

Chesty coughs are caused by a build-up of phlegm in the lungs and on the chest.

The cough mechanism kicks in to try and get rid of this excess mucus.

Side Effects
Drowsiness, dizziness, constipation, stomach upset, blurred vision, or dry mouth/nose/throat may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.