This product forms a protective layer that floats on top of the stomach contents. This layer prevents reflux and keeps the stomach contentsaway from the lining of the food pipe to relieve the symptoms of heartburn and acid indigestion. This medicine is used for the treatment of symptoms of gastro-oesophageal reflux such as acid regurgitation, heartburn and indigestion (related to reflux), for example, following meals, or during pregnancy, or in patients with symptoms related to reflux oesophagitis.