Order Cetirizine Hayfever & Allergy Symptom Relief Tablets through our online pharmacy, designed to relieve allergic symptoms such as Hayfever, & other airborne allergies such as house dust mite & pet allergies. This medicine belongs to a group of other medicines called antihistamines. Products received may be of different branding, but you will always receive a UK Licenced Product. Please note this product will be flat packed for your convenience (letterbox friendly)