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 ...

Nonsedating and low-sedation antihistamines in use at the HMOs at the time of the P&T committee reviews included loratadine, fexofenadine, cetirizine, and astemizole. The trends in the use of ...