Triprolidine

Overview
Triprolidine hydrochloride is an over-the-counter antihistamine. It is used to combat the symptoms associated with allergies and is sometimes combined with other cold medications designed to provide general relief for flu-like symptoms. Like many over-the-counter antihistamines, the most common side effect is drowsiness.

Trade names

 * Actidil
 * Myidil
 * Actifed (as a combination with pseudoephedrine) - no longer contains pseudoephedrine or triprolidine as of the end of 2006.