Telfast 120mg is a prescription medication containing fexofenadine hydrochloride, available in a pack of 15 film-coated tablets. It is manufactured by Sanofi and is used for the treatment of allergy symptoms. Each film-coated tablet contains 120mg of fexofenadine hydrochloride as the active ingredient. The tablets are for oral use. As this is a prescription medication, it should only be taken under the direction and supervision of a healthcare provider.