Adult 150 mg twice daily or 300 mg at bedtime. Maintenance: 150 mg at bedtime. Duration of treatment:
Benign gastric ulcer & post-op ulcer 4 wk.
NSAID-associated ulcer 8-12 wk.
Duodenal ulcer 300 mg twice daily for 4 wk.
Zollinger-Ellison syndrome 150 mg 3 times daily & increased up to a max of 6 g daily.
Prophylactic treatment of stress ulcer & severe cases 150 mg twice daily.