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Sucralfate

Written By Dr. Syeda AafiaReviewed By Dr. Rajeev Sharma
Last updated 25 Nov 2025 | 09:34 AM (UTC)

Sucralfate Uses

Sucralfate is used in the treatment of intestinal ulcers and stomach ulcers.

Available generics for Sucralfate

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How Sucralfate works

Sucralfate forms a coating over the ulcer or any other raw surface. This creates a physical barrier that protects the ulcer/raw surface from the gastric acid or any other injury, allowing it to heal.

Common side effects of Sucralfate

Constipation
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Expert advice for Sucralfate

  • Sucralfate aids in healing of ulcers in the stomach and intestine.
  • Take it on an empty stomach, preferably 1 hour before a meal.
  • Do not take antacids 30 minutes before or after taking this medication.
  • Use caution while driving or doing anything that requires concentration as Sucralfate can cause dizziness and sleepiness.
  • It may take 4-6 weeks or more for the ulcers to heal completely. Do not stop taking the medicine until your doctor tells you to.
  • Inform your doctor if you have a kidney disorder.

Frequently asked questions for Sucralfate

Sucralfate is not an antibiotic/sulfa drug/ PPI (proton-pump inhibitor) or a pain-killer. It is an ulcer protective medicine
No. Sucralfate is a prescription drug. It is not available or sold over the counter
Yes. Sucralfate is gluten free. However, please refer to package insert of the prescribed brand before use
Yes. Sucralfate is relatively safe if used as recommended. In case of any side-effects, consult your doctor
Yes. Sucralfate can be taken with Prilosec/Nexium/ Tylenol/Zantac/ibuprofen and Pepto if prescribed by your doctor
Sucralfate does not cause headaches/weight gain/insomnia or heartburn. If you experience any such symptoms, please consult your doctor
No. Sucralfate is not a narcotic drug.