Sucralfate is used short-term (up to 8 weeks) to treat an active duodenal ulcer.
Sucralfate works mainly in the lining of the stomach and is not highly absorbed into the body.  sucralfate adheres to ulcer sites and protects them from acids, enzymes, and bile salts.
Sucralfate can heal an active ulcer, but it will not prevent future ulcers from occurring.
Sucralfate may also be used for purposes not listed in this medication guide.
