Galpharm Hayfever & Allergy Relief Tablets Galpharm Hayfever & Allergy Relief Tablets are used to relieve the symptoms of hayfever & other allergies, including sneezing, runny nose & burning, itchy eyes. They can also be taken to relieve the symptoms of skin allergies such as rash, itching or urticaria (hives). Galpharm Hayfever & Allergy Relief Tablets contain cetirizine hydrochloride, an antishistamine that is usually non-drowsy & is suitable for adults & children over 6 years of age.