Ingredients The active ingredients per 5ml: Liquid Extract Boneset 0.6ml Liquid Extract Blue Flag 0.05ml Liquid Extract Burdock Root 0.25ml Liquid Extract Hyssop 0.35ml Also contains amongst other ingredients: Ethanol Methyl Parahyroxybenzoate (E218) Glycerol (E422) Dextrose The other ingredients per 5ml are: Chloroform Spirit (containing Chloroform Ethanol and Purified Water) Methyl Parahydroxybenzoate (E218) Tincture Capsicum (containing Capsicum Oleoresin Ethanol and Purified Water) Caramel (E150) Glycerol (E422) Viscarin SD389 (containing Dextrose and Carageenan (E407)) Menthol Sodium Saccharin (E954) and Purified Water Covonia Catarrh Relief Formula is an oral liquid containing extracts of Boneset. Blue Flag Burdock Root and Hyssop. Bonoset and Hyssop are specific herbal anticatarrhals. Boneset is also an immune-stimulant. This medicine is a herbal remedy traditionally used for relief of the symptoms of nasal catarrh and catarrh of the throat. Possible Side Effects : There are no known side effects associated with the use of this medicine. If you notice any effects stop using this medicine and tell your doctor or pharmacist If symptoms persist or worsen or you are unclear about using this medicine consult your doctor or pharmacist. I