Duodenal ulcer usually takes about 1 month of medicine, duodenal ulcer patients abdominal pain is very obvious, manifested as hunger pain, because the stomach stomach acid content is relatively high, in the fasting state the patient pain is obvious, sometimes there will be nocturnal pain, after eating stomach acid is reduced, the patient pain can be relieved. It is recommended to take oral omeprazole or rabeprazole, also can take oral esomeprazole, at the same time should be combined with clarithromycin or bismuth potassium citrate, Daxil, magnesium aluminum carbonate and other drugs combined treatment, oral for about 1 month most patients ulcer can be relieved, but also need to review the gastroscopy, to understand the ulcer healing situation. If after 1 month the patient still has abdominal pain and other conditions, it is necessary to continue oral drug therapy.