Chlorpheniramine is used to treat runny nose, sneezing, itching, and watery eyes caused by allergies, the common cold, or the flu. Safe for use in dogs, cats & horses too! Chlorpheniramine is an antihistamine used to relieve symptoms of allergy, hay fever, and the common cold Medication works by blocking histamine, a certain natural substance that the body makes during an allergic reaction Dosage as directed by the physician Antihistamine Used for Allergic Conditions
