Fexet Tablets 120Mg – Non-Sedating Antihistamine for Allergy ReliefFexet Tablets 120Mg Fexofenadine for Allergy Relief Fexet Tablets 120Mg contain Fexofenadine HCl, a non sedating antihistamine that works by blocking the effects of histamine, a substance in the body that causes allergic reactions. Unlike other antihistamines, Fexofenadine does not cause significant sedation, allowing you to manage allergy symptoms without feeling drowsy. How it Works: Fexofenadine is a selective peripheral H1 receptor antagonist,