DrugDigest: Allegra
Information on dosage, usage, side effects, interactions, and drug comparisons including generics when available.
MedlinePlus: Fexofenadine (Systemic)
Patient's guide to this medication provided by the United States Pharmacopeia.
MedlinePlus: Fexofenadine and Pseudoephedrine (Sys
Patient's guide to this medication also known as Allegra-D provided by the United States Pharmacopeia.