Gaviscon Double Action Mixed Berries Flavour Chewable tablets bring long lasting relief from the pain and discomfort of heartburn and acid indigestion. They get to work in two different ways:1. Neutralising excess stomach acid to relieve pain and discomfort. 2. Forming a protective barrier over the stomach contents to soothe the burning pain in your chest.For oral use. Adults and children 12 years and over: One to two 10ml sachets after meals and at bedtime, up to four times a day. Children under 12 years: Should only be taken on medical advice. If symptoms persist after 7 days consult your doctor. Hazards and Cautions: Do not take this product if: you know you are allergic to any of the ingredients as very rarely difficulty in breathing and skin rashes have occured. Precautions: This is a medicine; Consult your doctor or pharmacist if you have an underlying medical condition, are taking any other medication or complementary therapy, or if symptoms persist. Seek advice before using if you are breastfeeding, pregnant, planning to become pregnant, or suffer from allergies. Keep all medicines out of the reach of children.