Effect of age and gender on the pharmacokinetics of ebastine after single and repeated dosing in healthy subjects.

Abstract

Ebastine is a potent and selective H1-receptor antagonist indicated for allergic rhinitis which undergoes extensive first pass metabolism by CYP3A4 to form an active metabolite, carebastine. The purpose of the study was to determine age- and gender-related differences in the pharmacokinetics of ebastine and carebastine.