En hurtig lettelse af symptomer nås med 30 mg daglig, og de fleste patienter med duodenalulcus bliver raske inden for 2 uger, patienter med mavesår og reflux øsofagitis inden for 4 uger.
A rapid relief of symptoms is obtained by 30 mg daily, and most patients with duodenal ulcer recover within 2 weeks, patients with gastric ulcer and reflux oesophagitis within 4 weeks.