Chlorphenamine, also known as chlorphenamine maleate, is a medicine that relieves symptoms of allergies and colds. It is also sold under the brand names Allerief, Hayleve and Pollenase in the UK.

The active ingredient of chlorphenamine is chlorpheniramine maleate. Chlorphenamine also contains inactive ingredients including D&C yellow #10 (a synthetic dye), lactose anhydrous and magnesium stearate.