What Is Chlorpheniramine Maleate?
Chlorpheniramine maleate is an antihistamine medication used as an active ingredient in many different non-prescription medicines (such as Chlor-Trimeton®) and prescription drugs. It is used to treat allergies such as hay fever, hives, and the common cold. Chlorpheniramine maleate is one of the two most common forms of the medication (the other is chlorpheniramine tannate).