Clarityn Allergy Tablets will relieve your hayfever symptoms quickly. One tiny tablet starts to work within minutes & delivers a full 24 hours relief without making you drowsy. Clarityn Allergy tablets are rapidly absorbed & can relieve allergy symptoms such as sneezing, runny nose & itchy, burning eyes, whether these are due to hayfever or whether they occur all year round. Clarityn Allergy tablets may also be taken for allergic skin conditions such as rash, itching or urticaria (hives).