The aim of this study was to investigate the effect of low-dose oral betamethasone alone and in combination with loratadine in a group of patients with allergic rhinitis with clinically ...
Eight-hundred and thirty-six patients were randomised to therapy at 25 sites in the United States and received at least one dose of loratadine (n = 357), fexofenadine (n = 360) or placebo (n = 119).