Triprolidine is an antihistamine that reduces the natural chemical histamine in the body.
Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.
Pseudoephedrine is a decongestant that shrinks blood vessels in the nasal passages. Dilated
blood vessels can cause nasal congestion (stuffy nose).
The combination of triprolidine and pseudoephedrine is used to treat sneezing, cough, runny or
stuffy nose, itchy or watery eyes, hives, skin rash, itching, and other symptoms of allergies and the
common cold.
Triprolidine and pseudoephedrine may also be used for other purposes not listed in this
medication guide.