West Midlands
Surgical Centre
Surgical Centre
Colorectal & General Surgery Specialist
Call us
Call : 191 767 898
Call : 191 767 898
Bowel preparation is one of the most important parts of having a successful colonoscopy. A clean bowel allows Mr Kumar to see the lining of your colon clearly, reducing the risk of missing any abnormalities and avoiding the need to repeat the procedure. This guide explains what to expect and how to prepare.
During a colonoscopy, a flexible camera is passed through the entire large bowel. If the bowel contains stool or residue, the view is obscured and polyps or other abnormalities may be missed. Good preparation is essential for a safe, thorough and effective procedure.
You will be asked to follow a low-residue diet for one to two days before your procedure. This means avoiding high-fibre foods such as fruit, vegetables, nuts, seeds and wholegrains. White bread, white rice, eggs, lean meat and clear soups are all suitable.
You will be given a bowel preparation solution to take, usually in two doses — one the evening before and one the morning of the procedure. This solution causes diarrhoea, which clears the bowel completely. It is important to drink plenty of clear fluids throughout to stay hydrated.
During your preparation period you may drink clear fluids freely — water, black tea or coffee (no milk), clear fruit juice without pulp, clear broth and clear fizzy drinks. Avoid anything red or purple as this can be mistaken for blood during the procedure.
You should have nothing to eat or drink for at least two hours before your procedure. Arrange for someone to drive you home as you will be given sedation. Wear comfortable, loose clothing and leave jewellery at home.
Bring a list of your current medications. Most medications can be taken as normal with a small sip of water, but certain blood thinners and diabetes medications may need to be adjusted. Mr Kumar’s team will advise you specifically when booking.
Many patients find the preparation more uncomfortable than the colonoscopy itself. The solution can taste unpleasant — chilling it in the fridge or drinking it through a straw can help. Some patients experience nausea, bloating or cramping, which usually settles once the bowel has cleared.
If you have a health condition such as heart failure, kidney disease or diabetes, or if you are taking specific medications, please inform Mr Kumar’s team in advance as your preparation plan may need to be tailored.
Most patients can eat and drink normally as soon as they feel ready after the colonoscopy. You may experience some mild bloating or wind for a few hours, which is normal. Mr Kumar will discuss the findings with you before you leave, and a written report will follow.