Overview
Allegra is an over-the-counter medication used to treat allergy symptoms. Allegra is also known by its drug name, Fexofenadine.
Allegra is an antihistamine. Allegra is believed to work by blocking the action… read more
Overview
Allegra-D is a medication used to treat allergy symptoms and sinus congestion. Allegra-D is available over the counter in most states, but only by prescription in certain states. Allegra-D is a combination drug… read more