Telfast 180mg is an antihistamine medication containing fexofenadine hydrochloride, used to relieve allergy symptoms like hay fever and urticaria. Each pack contains 15 film-coated tablets manufactured by Sanofi, designed for oral use to provide 24-hour relief from allergy symptoms. The active ingredient fexofenadine hydrochloride works by blocking histamine receptors, helping to reduce allergy symptoms like sneezing, runny nose, itchy eyes, and skin reactions. This non-drowsy formulation is typically taken once daily. The tablets should be swallowed whole with water and can be taken with or without food. As a prescription medication, it should be used under medical supervision and according to the prescribed dosage.