Kilkof Lozenges Kilkof Menthol & Eucalyptus Cough Lozenges relieve coughs & sore throats. Ingredients Glucose Syrup, Sugar, Glycerin 0.61% w/w, Menthol 0.33% w/w, Oil of Eucalyptus 0.22% w/w, Oil of Aniseed, Liquorice, Tolu Tincture, Capsicum Tincture, Colours: E153