Press here to open Read the package leaflet before use. Rennie Orange Flavour fast-acting tablets get to work within minutes to provide effective relief from heartburn, indigestion and acid reflux. Each antacid tablet works powerfully to neutralise excess acid in the stomach. Dosage: Adults and children over 12 years: Two tablets to be sucked or chewed, as required, preferably 1 hour after meals and before bedtime. For heartburn, an extra 2 tablets may be taken between these times. Suitable for use in pregnancy and breast-feeding. Do not take more than 16 tablets a day. Prolonged use should be avoided. If symptoms persist after 14 days consult your pharmacist or doctor. Children under 12: Not recommended. Each tablet contains: Calcium carbonate 500mg. Also contains: Sucrose and colours (E124, E104). Please see leaflet for more information. Keep out of the sight and reach of children. Do not store above 25°C. Bayer