About sucralfate
Gastrointestinal mucosal protectant
Used for
- Short-term treatment of duodenal ulcers
- Prevention of duodenal ulcer recurrence
- Sometimes used for stomach ulcers or reflux symptoms
Usual adult dose
For active duodenal ulcers: 1 g four times daily on an empty stomach, or 2 g twice daily.
Common side effects
- Constipation
- Nausea
- Dry mouth
- Indigestion
Important warnings
- Can reduce absorption of other medicines; separate doses when possible.
- Use caution with kidney disease because aluminum may accumulate.
- Take on an empty stomach, usually one hour before meals.
- It may take several weeks to heal an ulcer.
Pregnancy
Limited human data; use only when the expected benefit justifies potential risk.
Breastfeeding
Absorption into the body is minimal, so exposure through breast milk is expected to be low.
Interactions
- Antacids can reduce its effect; separate by at least 30 minutes.
- May reduce absorption of warfarin, phenytoin, digoxin, and some antibiotics.
- Separate levothyroxine by at least four hours.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.