The Impact of Bilastine on Symptoms of Allergic Rhinitis and Chronic Urticaria: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.

Background: Allergic diseases are immunological exaggerations with symptoms that may interfere with life quality. Bilastine, a novel oral second-generation H-1 antihistamine, is highly selective to H-1 receptors and has anti inflammatory properties. The present evidence regarding the drug efficacy is inconsistent.