Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/13/2025

Optimal Administration of Lansoprazole and Sucralfate

Medication Administration Guidelines

  • Standard dosing of sucralfate is typically 1 g four times daily (before meals and at bedtime) 1
  • The American College of Cardiology recommends PPIs like lansoprazole as the preferred agents for therapy and prophylaxis of NSAID and ASA-associated GI injury 2
  • Sucralfate has been shown to be effective in treating NSAID-associated duodenal ulcers but is not effective for gastric ulcers, according to the American College of Cardiology 3
  • The American College of Cardiology Foundation notes that sucralfate's use is not recommended for NSAID-related gastric ulcers because of the availability of superior alternatives like PPIs 3

Stress Ulcer Prophylaxis

  • For patients taking both medications for stress ulcer prophylaxis, PPIs have been proven superior to both ranitidine and misoprostol in preventing NSAID ulcer recurrence 3