Allergy hayfever relief 90 days clarityn substitute is a multipack of 10mg loratadine allergy relief tablets to last you for three months in this multipack you will get 3 boxes of loratadine 10mg 30 tablets per box works for all types of allergies each tablet contains 10mg of loratadine to keep you free from symptoms of hayfever skin allergies dust allergies and pet allergies it is also effective in treating skin allergies that cause itching rash or hives prevents symptoms lorat