Dyspepsia is stomach pain or discomfort.
We do not know whether H. pylori can also cause dyspepsia in patients without ulcers. Combinations of antibiotics and medicines that decrease the amount of stomach acid can cure ulcers caused by H. pylori. We do not know whether this therapy can cure dyspepsia in patients without ulcers. To see if combination therapies that cure H. pylori ulcers work for dyspepsia. The study included people with H. pylori infection and dyspepsia not due to ulcer disease.