Bilaxten Bilastine 20mg is a second-generation H1 antihistamine used for the symptomatic treatment of allergic rhinitis and chronic spontaneous urticaria. Bilastine exerts its therapeutic effects by selectively antagonizing histamine H1 receptors, thereby reducing allergic symptoms such as sneezing, itching, and nasal congestion. Clinical studies have demonstrated the efficacy of Bilastine in improving allergy symptoms with a rapid onset of action and long duration of effect. It is well-tolerated with minimal sedative effects, making it suitable for daily use in adults and adolescents.