Suppression of wheal and flare in histamine test by the main H1 antihistamines commercialized in Brazil

Conclusions: Brazilian commercial antihistamines presented different profiles of inhibition of wheal and flares in the histamine test, as well as adverse effects. Generic loratadine, fexofenadine and cetirizine presented larger flares than brand drugs.
Source: Anais Brasileiros de Dermatologia - Category: Dermatology Source Type: research