A medication called Dynacid Advance Oral Suspension Sugar Free is used to treat indigestion and heartburn. Acid reflux is the process by which stomach acids return to your esophagus and mouth, causing heartburn, a burning sensation in your chest. Enhancing the passage of food in the stomach and preventing heartburn are two benefits of using Dynacid Advance Oral Suspension Sugar Free. For it to work, you must take it precisely as directed by your doctor or as indicated on the label. A few easy lifestyle adjustments can help prevent or lessen heartburn. Try to avoid the items that cause heartburn; eat smaller, more frequent meals; if you are overweight, try to reduce your weight; and find ways to unwind.