Telfast contains an active ingredient called fexofenadine hydrochloride. It is one of a group of medicines called antihistamines. Antihistamines help reduce allergic symptoms by preventing the effects of a substance called histamine, which your body produces when exposed to certain substances. Telfast is a non-sedating antihistamine which means it has been shown to not cause drowsiness. Use Telfast 180mg for the relief of the symptoms of hayfever allergies: - Sneezing - Runny & Itchy Nose - Itchy & Watery Eyes - Itchy Throat Telfast 180mg tablets provide fast, non-drowsy hayfever allergy relief within 1 hour and for up to 24 hours Contain an active ingredient called fexofenadine hydrochloride to help reduce allergy symptoms such as itchy eyes, runny nose, itchy throat and sneezing Telfast relieves seasonal allergic rhinitis (hayfever) symptoms associated with grass, weed or tree pollens Always read the label and follow the directions for use.Do not use if you are pregnant or breastfeeding unless advised by a doctor or pharmacist Do not use in children under 12 years.