Each film-coated tablet contains 10mg of certirizine dihydrochloride. Certirizine belongs to a group of drugs called antihistamines which help to relieve the symptoms of some allergies. This medicine is used to relieve the symptoms of hayfever, non-seasonal rhinitis (runny & itchy nose) & other allergies e.g pet or house dust mite allergies. It can also be taken for skin allergies such as rash, itching & hives.