Acotrust OD 300mg Tablet ER is used in the treatment of indigestion. It also helps to relieve bloating after meals, pain in the upper abdomen, and early satiety (feeling full after having a small amount of food). Acotrust OD 300mg Tablet ER is taken before meals in a dose and duration as advised by the doctor. You should keep taking this medicine for as long as your doctor recommends. If you stop treatment too early your symptoms may come back and your condition may worsen. Let your doctor know about all other medications you are taking as some may affect, or be affected by this medicine. The most common side effects are headaches and diarrhea. Most of these are temporary and usually resolve with time. Contact your doctor straight away if you are at all concerned about any of these side effects. Lifestyle modifications like reducing smoking, increasing exercise, and a healthy diet will help you to get better results. Pregnant or breastfeeding women should also consult their doctor before taking this medicine. Before taking this medicine, you should let your doctor know if you have liver and kidney problems.