Methods In vitro and in vivo screening of an Food and Drug Administration (FDA)-approved drug library; in vitro and in vivo assays for examining the blockade of TNF actions by fexofenadine: assays for ...

Objective: To compare loratadine with fexofenadine and placebo in relieving symptoms of seasonal allergic rhinitis (SAR). Design: A randomised, double-blind, double-dummy, placebo-controlled ...