Piriteze Allergy 1mg/ml Syrup (70ml) is used to treat the symptoms of hayfever (itchy or watery eyes, sneezing and a runny nose) and other allergies e.g. pet, house dust mite and mould spore allergies. It can also be used to relieve the rashes and itching of hives. The active ingredient is cetirizine hydrochloride, an antihistamine which can help to relieve the symptoms of some allergies and itchy skin rashes. Piriteze Allergy Syrup offers 24 hour max strength allergy relief for adults and children 6+ years. Dosage: Children aged from 6 to 12 years: 5 ml of oral solution twice a daily. Adults and adolescents over 12 years of age: 10 ml of oral solution once daily. Piriteze Allergy 1mg/ml syrup contains cetirizine. Always read the label.