Antihistamines See the list of Telfast’s range of antihistamines for the relief of allergy symptoms. Click on each product for more details. Telfast 180 mg Fast, non drowsy relief of the symptoms of hayfever allergies and itchy skin rash or hives. With just one tablet a day you can get on with your day without worrying about your allergies. READ MORE BUY NOW Telfast 120 mg Fast, non drowsy relief of the symptoms of hayfever allergies. With just one tablet a day you can get on with your day without worrying about your allergies. READ MORE BUY NOW Telfast 60mg Fast, non drowsy relief of the symptoms of hayfever and year round allergies. The twice daily dosing offers flexible dosing options. READ MORE BUY NOW Telfast Oral Liquid Kids Fast, non drowsy relief of the symptoms of hayfever and perennial allergies. The twice daily dosing allows flexibility of dosing. READ MORE BUY NOW