Fexotel (120mg) is a medication typically used for treating symptoms related to allergies, such as hay fever, or other conditions like allergic rhinitis. It contains the active ingredient fexofenadine, an antihistamine that works by blocking histamine receptors in the body, which helps to reduce symptoms like sneezing, itching, watery eyes, and runny nose. Fexofenadine works by blocking histamine, a substance in the body that causes allergic symptoms when released during an allergic reaction. By inhibiting histamine receptors (H1 receptors), fexofenadine helps to reduce the allergic symptoms without causing sedation or drowsiness, which is common with first-generation antihistamines.