What is gaviscon double action mixed berries flavour 24 chewable tablets sodium alginate, sodium bicarbonate, calcium carbonategaviscon double action mixed berries flavour chewable tablets bring long lasting relief from the pain and discomfort of heartburn and acid indigestion'. '.strtoupper('t')hey get to work in two different ways1 neutralising excess stomach acid to relieve pain and discomfort white layer2 forming a protective barrier over the stomach contents to soothe the burning pain in your chest pink layerwhat are these tabletseach chewable tablet contains 250mg sodium alginate, 106.5mg sodium hydrogen carbonate and 187.5mg calcium carbonate as the active ingredients'. '.strtoupper('c')ontains aspartame e951'. '.strtoupper('i')f you have phenylketonuria, note that the product is sweetened with aspartame e951, a source of phenylalanine'. '.strtoupper('c')ontains carmoisine lake e122, sodium, mannitol, xylitol, potassium and sucrose present within cranberry and fantasy fruit flavours'. '.strtoupper('t')he tablets do not contain gluten'. '.strtoupper('y')ou can take this product if you are pregnant or breast feeding'. '.strtoupper('w')hat are the key features heartburn indigestion fast powerful relief usage how to use gaviscon double action mixed berries flavour 24 chewable tablets dosage for oral administration'. '.strtoupper('c')hew thoroughly before swallowing'. '.strtoupper('r')ead the package leaflet before use'. '.strtoupper('a')dults and children over 12 years when symptoms occur take two to four tablets after meals and at bedtime, up to four times a day'. '.strtoupper('c')hildren under 12 years should only be taken on medical advice.usage warnings precautions to consider before using taking gaviscon double action mixed berries flavour 24 chewable tablets warnings if symptoms persist after 7 days consult your doctor'. '.strtoupper('h')igh in sodium see leaflet for further information'. '.strtoupper('c')ontains calcium'. '.strtoupper('i')f you have been advised to follow a diet restricted in either of these please consult your doctor before taking this product'. '.strtoupper('c')ontains sucrose.medicines should not be disposed of via household wastewater or household waste'. '.strtoupper('a')sk your pharmacist how to dispose of medicines no longer required'. '.strtoupper('t')hese measures will help to protect the environment.keep out of the sight and reach of children.warnings