Piriton 4mg tablets can relieve the symptoms of hay fever and other allergies. They can also be used to alleviate the itchy rash of chickenpox in adults. Piriton is suitable for the relief of hay fever, skin allergies and dermatitis, pet allergies, insect bites and stings, house dust mite allergies, mould spore allergies, nettle rash and hives, prickly heat and heat rash, and food allergy symptoms such as itchy skin, skin rash and hives. It can also be used to treat symptoms of drug reactions responsive to antihistamines.