DrugDigest: Allegra - Information on dosage, usage, side effects, interactions, and drug comparisons including generics when available. - http://www.drugdigest.org/DD/DVH/Uses/0,3915,260%7CAllegra,00.html
Fexofenadine - Information from the RxList. - http://www.rxlist.com/cgi/generic/fexofen.htm
Allegra (Fexofenadine) - Relieves allergy symptoms in patients 12 and over. - http://www.allegra.com