Furazolidone-based, metronidazole-based, or a combination regimen for eradication of Helicobacter pylori in peptic ulcer disease.

Background: Furazolidone has been effective against Helicobacter pylori in Iran, with no resistance, but with intolerable side effects in the second week. One-week regimens have not been useful here. We compared the efficacy and side effect profiles of three anti-H.