clarityn rapide allergy tablets are used to relieve allergic symptoms due to hay fever and other airborne allergies such as house dust mites and pet allergies. they can also be taken for allergic skin conditions such as rash, itching and urticaria (hives).,one a day ,fast dissolving tablets ,hay fever & other allergies ,melts in your mouth - no water required ,relief of sneezing, runny nose and itchy eye