Start with a plan you can follow
Read your clinic’s written instructions before prep day. Confirm the exact prep product, dose times, food and drink cutoffs, arrival time, and transport rules. Different products and appointment times need different schedules.
Book your escort before the appointment
If you are having sedation, arrange a responsible adult to collect you and accompany you home. Walking home alone is not a safe discharge plan after sedation. Feeling awake does not mean your judgement and coordination have fully recovered.
A taxi or Uber driver alone usually does not meet the escort requirement. Some units permit a taxi or rideshare with your responsible adult accompanying you; others have stricter rules. Ask your clinic before booking, including whether someone must stay with you afterward. If you have no escort, call early about approved options.
A few days before
- Share your medicines and supplements, including blood thinners, diabetes medicines, GLP-1 medicines, and iron. Ask for an individual plan; do not stop or change them yourself.
- Tell the team about kidney or heart conditions, constipation, previous difficult prep, allergies, and any prior sedation problems.
- Confirm which foods to avoid, obtain the prescribed supplies, and arrange time near a bathroom.
The day before: food and prep
Follow your prescribed diet and dose schedule. Our prep guide explains low-fibre meals, clear liquids, and what to do if you are struggling to finish. A longer fast is not automatically better, and the time to stop solids can differ from the time to stop clear liquids.
What to bring on the day
- Photo ID, insurance details if relevant, a medicine list, and your clinic’s paperwork.
- Your escort’s name and reachable phone number.
- Glasses, hearing aids, or other items you need for communication, following the unit’s instructions.
- Comfortable clothes; leave unnecessary valuables at home.
When you arrive
Staff usually check your identity, medicines, allergies, last food and drink, prep completion, consent, and arrangements for going home. Tell them if any instructions were missed. If sedation is planned, an IV is commonly placed. Ask the team to explain the sedation and comfort options available to you.
During the examination
The clinician passes a flexible camera through the rectum to examine the bowel. You usually lie on your side. Air or gas helps open the bowel for a clearer view. Tissue samples or polyps may be taken during the examination. The procedure is often under an hour, but allow extra time for admission and recovery.
Recovery and going home
You will be monitored while the sedation wears off. Bloating or gas can happen afterward. The unit decides when you are ready to leave with your escort. Follow its restrictions on driving, alcohol, important decisions, work, and activity. Ask when to eat, drink, and resume your medicines, especially if polyps were removed.
Before you leave, ask these questions
- Was the examination complete, and was the preparation adequate?
- Were any polyps removed or biopsies taken?
- When and how will pathology results arrive?
- Who will explain the final result and follow-up interval?
- What symptoms should prompt a call, and what is the after-hours number?
When to seek help afterward
Follow your discharge sheet. Contact the clinical team urgently for severe or worsening abdominal pain, fever, or heavy or persistent rectal bleeding. For collapse, breathing difficulty, or another emergency, use your local emergency service.
This is general education for U.S. readers, not a diagnosis or a personal screening plan. Talk with your clinician about your own history and symptoms. Follow your clinic’s instructions.