Keep all medicines away from children. Discard any unused linctus 2 months after first opening. Futher precautions: contains sucrose. Unsuitable for use in hereditary fructose intolerance, glucose-galactose malabsorption syndrome or sucrase-isomaltase deficiency. Contains alcohol, 0.3ml per a5ml dose. Alcohol may be harmful in pregnancy liver disease, alcoholism, epilepsy, brain injury or disease and in children. Talk to your doctor or pharmacist before use in these cases. Alcohol may modify the effects of other medicines. Side effects: when taken as recommended at the normal dose. There is no known side effect with this product. If taken excessively above the stated dose, glycerol in the product may cause headache, stomach upset and diarrhoea, if you notice these or other side effects stop using the product and tell your doctor or pharmacist.