This study is led by Prof. Kenneth To (School of Pharmacy, The Chinese University of Hong Kong) and Dr. William Cho ...

Hanna sought an official cold urticaria diagnosis in February 2021 and was prescribed fexofenadine (antihistamine medication). Over the last four years, Hanna’s reaction to the cold has worsened ...

There are many different types of hives -- urticaria -- with many different ... second-generation H1 antihistamine such as fexofenadine (Allegra), loratadine (Claritin), cetirizine (Zyrtec ...

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 ...