Gaviscon Double Action Liquid helps to get rid of stomach's discomfort and heartburn, which is formulated with sodium alginate in order to prevent acid from travels back into the oesophagus. Perform rapid action as well as soothing effect, so that the stomach feel lighter than before. Features: A product of Reckitt Beckinser Perform two-way function which relieve heartburn and indigestion Soothes in 3 minutes and lasts up to 4 hours Suitable for use in pregnancy Contains sodium alginate for release heartburn Quickly neutralizes excess stomach acid For adults and children over 12 years: 1-2 sachets after meals and at bedtime For children between 6-12 years old: 1/2-1 sachet after meals and at bedtime For children under 6 years: Seek your doctor's advice Do not take if you know you are allergic to any of the ingredients as very rarely difficulty in breathing and skin rashes have occurred 10 ml x 5 sachets