Duodenal ulcer Adult 1-2 tab 3-4 times daily. Min: 4 wk.
Zollinger-Ellison syndrome & gastric hyperacidity 1 tab 4 times daily. Max: 2,400 mg daily.
Oesophagitis 2 tab 4 times daily for 4-8 wk.
Inhibition of gastric acid secretion in childn 20-40 mg/kg/day in divided doses.