A medication called PAN 40 Tablet works by lowering the amount of acid your stomach produces. It is used to treat several stomach and intestinal conditions that may arise as a result of an excessive generation of acid. These conditions include erosive esophagitis, gastroesophageal reflux disease, and peptic ulcers, which appear as open sores on the walls of the stomach, small intestine, and food pipe (a condition where the stomach acid flows back into the food pipe). Heartburn, nausea, vomiting, and difficulty swallowing symptoms are all treated by the Pan 40 Tablet Uses, which also reduces excessive stomach acid production.