Telfast 180mg is an antihistamine medication containing fexofenadine hydrochloride. Each pack contains 15 film-coated tablets, with each tablet containing 180mg of the active ingredient. This prescription medication is manufactured by Sanofi. The tablets are film-coated for easier swallowing. As this is a prescription medication, it should only be taken under the direction and supervision of a healthcare provider. The dosage and duration of treatment will be determined by your doctor based on your specific condition.