Description
BENYLIN® Chesty Coughs Original provides deep penetrating relief and a soothing effect that allows you to get on with your day
How it works:
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.
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