In Treatment of Gastroesophageal reflux disease (Acid reflux) Gastroesophageal reflux disease (GERD) is a chronic (long-term) condition in which there is an excess production of acid in the stomach. ORG-D TAB. Tablet reduces the amount of acid your stomach makes and relieves the pain associated with heartburn and acid reflux. You should take it exactly as it is prescribed for it to be effective. Some simple lifestyle changes can help reduce the symptoms of GERD. Think about what foods trigger heartburn and try to avoid them; eat smaller, more frequent meals; try to lose weight if you are overweight and try to find ways to relax