Fasting in Ramadan With a Stomach Ulcer: A Practical Guide
For millions of Muslims worldwide, Ramadan is deeply important. If you have a stomach ulcer, fasting needs some planning, and sometimes a conversation with your doctor first.
Talk to your doctor first
Speak to a doctor before Ramadan if you:
- Have an active ulcer or are currently taking H. pylori treatment
- Have had a bleeding ulcer before
- Take painkillers, blood thinners or steroids
- Have symptoms such as black stools, vomiting blood or severe pain
Islamic teaching allows people who are ill to postpone fasting. A doctor can help you decide what is safe.
Timing medicines
- Acid-reducing medicines taken once daily are often moved to before suhoor or before iftar, depending on your symptoms.
- H. pylori treatment involves several doses a day for 10 to 14 days. It is usually best to complete it outside Ramadan or to discuss an exemption, because missed doses reduce success.
Suhoor: build a steady meal
- Slow-release foods: oats, wholegrain bread, rice, beans
- Protein: eggs, yoghurt, labneh, lentils
- Water, spread across the time available
- Avoid very salty, spicy or fried foods, and limit tea and coffee
Iftar: break the fast gently
- Start with water and a few dates
- Have a warm soup, such as lentil soup
- Wait a little before the main meal, and keep it moderate
- Avoid heavy fried foods and very spicy dishes
- Do not lie down straight after eating
Warning signs to stop and seek care
Black stools, vomiting blood, fainting or severe pain mean you should break the fast and seek medical help immediately.
Key takeaway
Many people with well-controlled ulcers fast safely with planning. Those with active ulcers, ongoing treatment or complications should talk to a doctor first, because health is part of faith too.


