Colonoscopy preparation NHS

Preparation: Two days before your colonoscopy Drink plenty of fluids, aim for two litres (about eight to ten glasses) per day. Please see guide on the next page. Start restricted eating having small meals from the guide as this will help the bowel preparation medicine work properly. Do not eat foods containing fibre You must drink plenty of fluids over the 3 day preparation period. If you can do this your bowel will be empty and clean and ready for your colonoscopy examination. Please avoid using 'non-steroidal anti inflammatory drugs' e.g. Ibuprofen, Diclofenac, from today until after the colonoscopy. You may have been asked to stop certain medications from today. The pre-assessment nurse will confirm these with you

You must drink between 250mls and 300mls (an average size tea cup full) of drink from the diet list every hour (throughout the day time) over the 3 day preparation period. If you do this your bowel will be empty, clean and ready for your colonoscopy or flexible sigmoidoscopy examination. 2 days before your appointmen Bowel preparation for colonoscopy If you are having a colonoscopy, you will need to take a solution called Moviprep to completely clear your bowel before the procedure. Moviprep is a flavoured powder that makes a solution when mixed with water to cleanse your colon. It has a laxative action, clearing the bowel so that it is clean and empty

Seven days before colonoscopy If you are taking iron tablets (anything with Ferrous in the name) constipating medications such as loperamide (Imodium) or codeine phosphate, these should be stopped 7 days before the test. You should continue to take any other medications, including laxatives A colonoscopy is a test to check inside your bowels. This test can help find what's causing your bowel symptoms. A long, thin, flexible tube with a small camera inside it is passed into your bottom. You'll be given a laxative so your bowels are empty for the test Picolax is a preparation used to clear the bowel before some investigations and/or surgery. It comes as a powder that when mixed with water makes a solution, which you are then able to drink as instructed. It works by increasing the activity of the bowel and also by holding water in the bowel, which helps to wash it out

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Bowel preparation for colonoscopy - Leeds T

Colonoscopy - NH

Colonoscopy with double preparation: the procedure explained This is your information booklet. To help you prepare for this procedure, please read this information carefully and bring this booklet with you to your appointmen Clear Fluids: Black tea or coffee, fruit squash (not real fruit juice), marmite, oxo, bovril, soda water, water, flavoured water, herbal/fruit teas. You must drink at least one glass of fluid from the list every hour (throughout the day time) during the 3 day diet preparation period On the day of your colonoscopy you'll need to stop eating and drinking - your letter will tell you when to stop. You should also bring any medicines you take with you Bowel Preparation for Colonoscopy. A colonoscopy is a camera test which takes about 15-45 minutes and enables the doctor to look at the lining of the whole of the inside of the large bowel (colon) and rectum. The instrument used is a long, narrow, flexible camera called a colonoscope. The colonoscope is passed through the anus (back passage) Most providers recommend a low fiber diet starting 3 days before your colonoscopy. And a clear liquid diet 1 day before your colonoscopy. This means a clear liquid diet for breakfast, lunch and dinner a day before your colonoscopy. What is a clear liquid diet

Colonoscopy procedures for people with diabetes Morning appointment (Moviprep®) If you answer yes to either of the following questions, contact the diabetic specialist nurses (DSNs) immediately for further advice - you may need to be admitted in preparation for your colonoscopy How to take your bowel preparation for a gastroscopy and colonoscopy afternoon appointment using Plenvu GHPI1493 It's essential that your bowel is empty for this investigation. In order for your bowel to be empty please follow the instructions in the leaflet below Diet, tips, and instructions for a smooth colonoscopy prep. If you shudder at the thought of having a colonoscopy to check for hidden colon cancer, chances are it's the prep that's stoking your apprehension.It's certainly a major inconvenience: getting ready for the procedure takes much longer — an average of 16 hours, according to one study — than the three hours or so you'll spend at a. Preparation for Colonoscopy with Moviprep: Morning Appointment This information sheet has been issued to you along with two senna tablets and one box of Moviprep. Please follow the advice carefully to ensure an empty bowel which will allow for a complete and thorough examination. Seven days before your colonoscopy

Bowel preparation instructions for Colonoscopy appointment

  1. 2 days before your colonoscopy. Drink plenty of fluids, aim for two litres (about 8 to 10 glasses) per day. Please see guide below. Start restricted eating having small meals from the guide below as this will help the bowel preparation medicine work properly. Do not eat foods containing fibre
  2. A colonoscopyis one of the best ways to spot or help prevent colon cancer. But many people who should have the procedure don't. Often that's because they're afraid of what they have to go through..
  3. Colonoscopy Bowel Preparation Instructions for four packets of Moviprep . Introduction . You have been given this leaflet so that you can prepare for your colonoscopy. To be able to get a clear view of the lining of your bowel it is very important that you follow the bowel preparation and dietary advice below to clear out your bowe
  4. ation may have to be repeated. If you have any queries about the test please contact the X-ray Department on (01225) 825989
  5. e the lining of your bowel, also called the large intestine or colon

Having a Colonoscopy Your appointment has been arranged at: Bowel prep and detailed instructions will be sent to you once you have had any necessary blood tests. For comfort during the bowel preparation, you may wish to put some ointment on your bottom. Zinc and castor oil, Sudocrem and Vaseline are all suitable For some, despite following instructions and taking the bowel preparation to empty the bowel, the view with the camera is poor. The endoscopist cannot be certain that the entire large bowel has been seen. In these circumstances, a repeat colonoscopy is needed and an alternative bowel preparation may be prescribed You can have a light breakfast (see Preparing for your colonoscopy advice sheet) but can then only drink clear 'replacement' fluids until after your colonoscopy. These include Lucozade, diluted squash (not blackcurrant), fizzy drinks and clear soups. You should also drink 1 litre of water throughout the day Colonoscopy with double preparation www.uhcw.nhs.uk - 5 - Moviprep solution is clear or slightly hazy. This may take up to 5 minutes. Drink this over 1-2 hours. Try to drink a glassful every 10-15 minutes. Drink a further litre (approximately 2 pints) of clear liquid preferably water to prevent you becoming thirsty and dehydrated www.gloshospitals.nhs.uk Preparation for your procedure To allow a clear view during the procedure the bowel must be cleaned using a special preparation. You should have received your bowel preparation and full instructions on how to take it. This will also include what you can eat and drink before the colonoscopy

Colonoscopy - What happens on the day - NH

Taking Moviprep for your colonoscopy - information for patients with a morning appointment. This information will be a little different from the instructions from the manufacturers of Moviprep. This is because we want to ensure the best preparation for your procedure. When taking any bowel preparation you need to be near a toilet A Colonoscopy is a safe examination but rarely a complication such as bleeding or perforation can occur (1 in 1500) or if polyps removed (1 in 200). Alternative Treatments The alternative to a Colonoscopy is a barium enema, a type of x-ray, which does not include treatment and cannot provide biopsies therefor Scope. The NPSA Report instructed NHS Trusts that safeguards should be implemented at a local level to reduce this risk, and specifically required that all NHS Trusts ensure that a clinical assessment of each patient for contraindications and risks occurs, that the use of a bowel-cleansing preparation is authorised by a clinician, that an explanation on the safe use of the preparation is. Sometimes if I am planning on a colonoscopy and I know the patient is on the constipated end of the spectrum, I will ask the patient to take a 10 mg dose of Dulcolax (bisacodyl) the morning before the procedure, several hours before starting the liquid bowel prep COLONOSCOPY Enclosed in this booklet: Western Sussex Hospitals NHS Foundation Trust is responsible for the training of healthcare professionals. This means students and trainees, supervised by qualified staff, may be involved in your A full explanation of the bowel preparation can be found on the leaflet inside the box and a diet sheet i

Current Progress of Endoscopy in Inflammatory Bowel

when you have a gastroscopy and colonoscopy. If you do not follow the instructions your appointment will be cancelled. Take the bowel preparation as instructed on page 6 the day before the test and then do not eat any food, but do drink plenty of clear fluids (water, black tea, black coffee, squash prep per hour over 4 hrs. If you are also having a gastroscopy (OGD) you must stop drinking 3 hours before your appointment. If you are only having a colonoscopy, you can continue to drink clear fluid until you go into the procedure room Colonoscopy is a test which allows the endoscopist to directly examine the lining of the large intestine (the colon). Diagnostic colonoscopy is recommended for persistent change in bowel habit, occult or frank blood in the stool, unexplained anaemia and as a screening test for colon cancer. Bowel preparation. To allow a clear view, the. Take the first dose of Plenvu during the evening before the colonoscopy (e.g., 5:00 to 9:00 PM). Open the carton and remove the dose 1 sachet. Pour the contents of dose 1 into a measuring container that can hold 500 ml of fluid. Add water to make up to 500 ml and stir until all the powder has dissolved NHS Foundation Trust About your colonoscopy examination. 2 This is a simple examination to view the inside of the colon (large bowel). A camera on a flexible tube will be passed into the anus. l The preparation you have been given will give you loose bowel movements, so you will need to go to the toilet frequently. Keep thi

Colonoscopy with double preparation. www.uhcw.nhs.uk 3 Please contact the unit if you have an allergy to Latex Preparing for the procedure You must have a clean and empty lower bowel to ensure the endoscopist has a clear view to complete a full assessment. To do this, you need to follow a strict diet two days before your appointment Colonoscopy - Diet controlled With your appointment letter you will have received a low residue diet sheet and a bowel preparation with instructions. Two days before taking the bowel preparation A low residue diet should be started two days before taking the bowel preparation to ensure a clear bowel. Day before the procedur Bowel preparation instructions The bowel must be empty and free of waste matter to allow the doctor to see it clearly. To do this you must take a bowel preparation called Picolax. The enclosed Picolax sachets must be taken the day before your appointment: • before breakfast at 8.00am AND • at 3.00pm How to take Picola

Colonoscopy. A colonoscopy is a test that allows the doctor to look at the colon for any abnormalities. This is to confirm or rule out a condition or diagnosis. A colonoscopy is the 'gold standard' way of assessing the gut. An endoscope (a flexible tube with a camera on the end) is passed into the bottom to look at the lining of the gut and. Why it's done. Getting ready. What happens on the day. Results. You should get a letter or a call with your results 2 to 3 weeks after a colonoscopy. If a GP sent you for the test, they should also get a copy of your results - call the hospital if you have not heard anything after 3 weeks A colonoscopy is a routine procedure commonly performed as a day case, and Please follow the enclosed instructions for bowel preparation carefully. www.nhsdirect.nhs.uk If you would like this leaflet in your own language, in large print, in Braille or

If you are having a colonoscopy or flexible sigmoidoscopy (lower examination) your food choices are affected. It is important all diabetics have had their kidney function checked on a blood test within three months of their bowel preparation, if there is reduced kidney function the laxative regime is amended to kleen prep instead of picolax 6 Tips for Making Colonoscopy Prep More Tolerable Medically reviewed by Saurabh Sethi, M.D., MPH Colonoscopy prep is no one's idea of a fun time, but there are ways to make the process more tolerable An X-ray test (barium enema) or a CT scan (CT virtual colonoscopy) can be used to look at your large bowel, the main drawback of these tests is that they only provide pictures of the shape of your bowel and do not allow samples to be taken or any polyps to be removed. You would require a similar bowel preparation for these tests as well

Please contact your GP immediately, informing them that you had a colonoscopy. Contact information - up to 7 days after your procedure. Contact the Endoscopy Unit (Mon-Fri 9am - 5pm) on 0118 322 7458 / 7459. Out of hours and weekends, ring Sidmouth Ward on 0118 322 7467 / 7468. Further informatio A colonoscopy is a safe and effective procedure to screen for colon cancer and to treat colon polyps. Since most colon cancer starts as a benign polyp, removing polyps removes the possibility of them growing into cancer. Colonoscopies help examine other problems from which a patient may be suffering, such as blood loss, abdominal or rectal pain. Colonoscopy is usually done as an outpatient or day case. It is a routine test which is commonly done. You will usually be given a sedative to help you to relax. This is usually given by an injection into a vein in the back of your hand. The sedative can make you drowsy but it does not put you to sleep The aim of colonoscopy prep is to ensure that the colon is empty and clean before the screening. This normally involves: Following a colonoscopy prep diet. This is made up of low fiber food; this stage lasts for three to four days, with a liquid-only food intake on the final day before the colonoscopy. Drinking bowel-cleaning liquids stimulate and clear the bowel in preparation for the Colonoscopy, to give the Endoscopist a clear view. For Health advice and out of hours GP service please call the NHS 111 service on: 111 We Value Your Views On Our Service If you wish to comment on the care which you, your relative or friend has received, we will be pleased to.

Much is written about the prep for colonoscopy (to clean out the colon so that its interior can be clearly viewed) and the procedure itself, but less is written about what the results may mean. As a screening test, it's usually done to find colon cancer or precancerous polyps The bowel preparation for a sigmoidoscopy is usually an enema (medicine given straight into the back passage) on the day of the test. Colonoscopy. Before having a colonoscopy you may be seen by a specialist nurse or screening practitioner, have a telephone call or be sent instructions in the post Colonoscopy without sedation. 26 May 2018 10:26. Hi everyone, I'm writing this to reassure anyone that may be going for a colonoscopy and is wondering what the the prep is like, how does it feel and what to expect. I went to the GP with changed bowel habits and some blood in my stool, she referred me down the two week cancer route, so I was. Colonoscopy. This information has been written by staff working in the Endoscopy Unit at Chelsea and Westminster Hospital. We hope you find it useful. If, after you have read it, you have any questions or concerns, please ring us on our direct line 020 3315 3056/5223. When you come into the Unit (2nd Floor, Lift Bank B), please talk to us about. While taking any bowel preparation we would encourage you to stay near a toilet. We recommend you use a barrier cream and wet wipes for your comfort. Preparing for your Procedure: If you are diabetic or take any blood thinning medications (except Aspirin), please inform either: Conquest Hospital Endoscopy Unit on 01424 75754

This leaflet tells you how to prepare for your colonoscopy or flexible sigmoidoscopy examination - Moviprep preparation. To have a successful examination of your bowel and to avoid you having to come back again, your bowel must be empty and clean. You must follow the instructions set out in this leaflet and take the Moviprep preparation correctly Colonoscopy lets the endoscopist look inside your entire large intestine, from the lowest part, the rectum, all the way up through the colon to the lower end of the small intestine. The procedure is used to diagnose the causes of unexplained changes in bowel habits. It is also used to look for early signs of cancer in the colon and rectum Preparing for a colonoscopy For your test to be successful you must follow these instructions. Picolax preparation PICOLAX is a very strong laxative which, in addition to the diet, ensures that your bowel is prepared for the colonoscopy. NB: Picolax causes diarrhoea Medication Please take your usual medication but AVOID IRON PREPARATION AND AN

Aim: Colonoscopy may need to be rescheduled because of inadequate bowel preparation. We evaluated the effectiveness of colonoscopic enema as rescue for an inadequate 1-day bowel preparation before colonoscopy. Method: Patients referred for afternoon colonoscopy were prospectively enrolled in the study during a 1-year period. . Patients took bowel preparation (polyethylene glycol) solution on. Colonoscopy is safe, but maybe unpleasant and at times uncomfortable. During the procedure air is introduced inside your colon to open up the bowel. This may cause abdominal cramping. This is normal and will pass quickly. You may also experience pain as the colonoscope is negotiated past difficult bends in the colon Colonoscopy is performed to examine the entire colon (bowel). The flexible endoscope is passed through the anus around the colon as far as the junction with the small bowel. Sometimes the endoscope is passed into the end part of the small intestine. It takes approximately 20-30 minutes to do the procedure. Colonoscopy is commonly performed to. Colonoscopy preparation. Before you have a colonoscopy, you will have a bowel preparation to clean your bowel. The process varies for different people and between hospitals, so be sure to ask if there are any specific instructions for you. It's important to follow the instructions you are given so you don't have to repeat the test prep_for_colonoscopy 2016.doc NHS GREATER GLASGOW AND CLYDE . BOWEL SCREENING PROGRAMME . Clinical Policy Guidelines . Management of patients with diabetes undergoing colonoscopy procedure following positive FOB test . Date approved: 25 April 2016 Approved by: Bowel Screening Steering Group Short Life Working Grou

Bowel Preparation for Colonoscopy - Kingston Hospita

I wanted to post about my sedation-free colonoscopy! I took Clenpiq for my prep. Zero cramps, and the taste didn't bother me. Also, zero nausea. I started at 345, took another dose at 845, was done by 1245. I bought flushable wipes, soft TP, and used my son's diaper rash cream What to expect when you have a colonoscopy procedure. The video covers;1. Being referred for a colonoscopy2. Getting an appointment and patient information3... Furthermore, colonoscopy may not be completed due to poor bowel preparation or discomfort. 45 Elderly patient's preference may differ from the referring doctor's expectations of their preferred option and they should be given adequate information to come to an informed decision regarding investigation. 46 Colonoscopy appears to be well. I had an NHS colonoscopy and went for no sedation. I need another in a couple of years and will opt for no sedation again. It was a bit uncomfortable but really not too bad. The worst is going round the corners and it's over very quickly. My MIL had one recently too and opted for sedation. She said she didn't feel a thing

BOWEL PREPARATION FOR COLONOSCOPY USING MOVIPREP In order to prepare the bowel for the Colonoscopy examination, it is essential that you drink plenty of clear fluids (e.g. black tea, black coffee, water, fruit squash(NOT blackcurrant), carbonated water, clear soup, Bovril and Oxo) throughout the treatment withMOVIPREP. Pleas Klean Prep is a strong laxative that you need to take before your colonoscopy or sigmoidoscopy. Klean Prep will give you diarrhoea so you should stay close to a toilet once nhs.uk or follow us on Twitter @SWBHnhs. Sources used for the information in this leafle any solid food until after your colonoscopy, but drink plenty of clear fluids. Clear fluid is water, smooth fruit juice (not containing 'bits'), fruit squash, fizzy drinks, tea or coffee without milk, Bovril. You may also eat clear jelly. At 2pm commence the bowel preparation as follows: Take the Senna tablets with a glass of water www.uhs.nhs.uk CT colonography (48-hour preparation) We have given you this factsheet because you have an appointment for a CT colonography scan. Please make sure you read this information and follow the instructions carefully before your procedure. If you have any further questions, pleas One day before your colonoscopy Have a good breakfast and light lunch of foods taken from the permitted list above until 12noon. From 12noon do not eat any solid food until after your examination but drink plenty of clear fluids . Title: Microsoft Word - Colonoscopy patient food lis

What food can I eat before colonoscopy BowelPrepGuid

bowel preparation for a flexible sigmoidoscopy or colonoscopy or a combined gastroscopy and colonoscopy Information for patients Do I need to contact the Endoscopy Department in advance? In preparing for your procedure it is important to inform the endoscopy department that you have diabetes; you may have already discusse Clear-liquid diet for colonoscopy preparation. One day before — and the day of — your colonoscopy, you will be on a clear-liquid diet. The chart shows examples of drinks you can include, and what to avoid. Starting the day before your screening, don't eat any solid food until after your colonoscopy.. Print this chart (PDF) for easy reference How does colonoscopy prep work? Colonoscopies detect colon and rectal cancers while they are still small and treatable, but they also are used to find and remove polyps, which are small growths that can develop into cancer. To see these growths, the doctor needs a clear view during the procedure. This requires emptying the colon of its contents The biggest problem is that a poor prep can prevent your doctor from getting a good view of your colon and increase the chance that he might miss small polyps. You might also have to repeat your entire procedure, which might be motivation in itself to make sure the clear liquids you drink before your colonoscopy really are clear The Productive Endoscopy Unit - Pre-assessment and Patient Preparation 5 Contents 1.What is the Pre-assessment and Patient Preparation Module? 6 2.How will you do it in your endoscopy unit? 12 3.The three questions and the NHS Change Model 14 4.Plan 20 Example one: Colorectal telephone pre-assessment -Dorset County Hospita

The NHS bowel cancer screening programme ( BCSP) invites people aged between 60 and 74 to return a faecal immunochemical test ( FIT) kit every 2 years to detect the presence of blood in the stool. If you are having a colonoscopy or flexible sigmoidoscopy (lower examination) your food choices are affected. It is important all diabetics have had their kidney function checked on a blood test within three months of their bowel preparation, if there is reduced kidney function the laxative regime is amended to kleen prep instead of picolax

0300 422 6350. 1st Floor, Outpatient block, GL51 3NN. The endoscopy unit at Gloucestershire Royal Hospital provides care for patients undergoing a variety of endoscopic procedures (an examination inside your body using a small camera). Information: Check the latest visiting times during coronavirus (COVID-19). We pride ourselves on delivering a. The prep took a while to kick and while wasn't pleasant it wasn't worse than a bad tummy bug (for me). The procedure I had was endoscopy and colonoscopy. The endo was traumatic just because there was so much going on- oxygen in my nose, mouth hard, endoscope etc that I panicked and freaked out but the nurses wee excellent and calmed me down PICOLAX bowel preparation is a strong laxative which will empty your bowel of waste material. It is important that you follow these instructions correctly. If you are not properly prepared the procedure may not be successful and may even result in the cancellation of the procedure Gastroscopy. Having a Gastroscopy - Patient Information Leaflet. Having a Gastroscopy (Inpatient Consent Booklet) Having a Gastroscopy with Treatment of Varices. Therapeutic Gastroscopy with Insertion of Oesophageal Stent. Having a Gastroscopy with Oesophageal Dilation. Having a Therapeutic Gastroscopy with Botulinum Toxin Injection

High Fiber Diet Foods - Diet Plan

Colonoscopy procedures for people with diabete

A colonoscopy is a test that lets the doctor look inside your large intestine, using a long, bendy tube with a built-in camera and a light. Colonoscopies are used to diagnose conditions affecting the large intestine. Colonoscopies are usually used to diagnose problems with the large intestine, such as not absorbing enough goodness from food. Colonoscopy . Prep Instructions . 3 DAY PREPARATION . Revised 01-2014 . 2 Welcome to the GI Diagnostic Lab at Froedtert & the Medical College of Wisconsin Froedtert Hospital campus. The information in this packet will guide you through all the steps involved in your visit I think each NHS Trust has their own policy. Mine was quite dogmatic about what they provided for prep, and quite fixed on the 5 day diet prep period. My prep got posted into the wrong house, where the people were actually away on holiday, and it was only 4 days before, on a Monday, when I was able to get through to the right department in the.

How to take your bowel preparation for a gastroscopy and

Preparation is important before a colonoscopy to ensure a clear result. It involves several steps, starting with dietary changes around one week before the procedure Leaflet / Website. Colonoscopy. Author. Trust's Endoscopy Units. Description. This information is for patients who are having an examination of the large bowel known as a colonoscopy. It explains what is involved and any significant risks that there may be. Further information. Instructions for MOVIPREP bowel preparation

(PDF) Preassessment Interview Improves the Efficacy andFleet Phospho - soda laxative solution taken prior a

Preparing for a colonoscopy - Harvard Healt

Colonoscopy will help your doctor find the cause for your symptoms, thereby assisting in your treatment and if necessary to decide if further tests are needed. The quality of the investigation depends on the preparation of the bowel beforehand. A clear bowel ensures good views for the endoscopist and enables a thorough investigation. Please. Contact us. Epsom Hospital. Administrative enquiries: 020 8296 2858 (8am - 6pm) Clinical enquiries: 01372 735945 (8am - 6pm) After 6pm and at weekends, in case of emergency only, please call the A&E Department at St Helier Hospital on 020 8296 2278. If you have any problems contacting us, please call NHS 111 or contact your GP. St Helier Hospital colonoscopy. The samples or biopsies are sent to the laboratory for analysis and this helps make a diagnosis. You may have been told that you have polyps in your bowel, detected when having a barium enema, sigmoidoscopy or scan. Colonoscopy is the best way to remove polyps from the bowel quickly, easily and safely Gastroscopy and Colonoscopy combined www.uhcw.nhs.uk 3 Why do I need a colonoscopy? A colonoscopy is used to find the cause of your symptoms, help with treatment and to decide if any further treatment or investigation is needed. Is it also used for follow-up inspection of previous disease, or assessin Bowel Preparation for Colonoscopy With MoviPrep Colonoscopy is a routine, generally safe procedure used to examine the colon. There are steps that you, the patient, must take before the procedure to ensure the highest level of safety and effectiveness. Make arrangements to have someon

Colonoscopy - for patients on Renal dialysis www.uhcw.nhs.uk - 4 - At 6.00pm -Dissolve the contents of the second sachet of Picolax in a minimum of 150mls of water to be drunk over 10-20 minutes. This solution can become hot. If this happens, wait until it cools sufficiently to drink. During the day drink at least a glass o Gastroscopy and colonoscopy dietary and laxative preparation Please follow the instructions below. Failure to comply with the laxative preparation may lead to cancellation of your procedure for safety reasons. Three days before the examination Eat a low fibre diet avoiding cereals, wholemeal bread, salads, fruits, o Virtual colonoscopy uses CT scanning to obtain an interior view of the colon (the large intestine) that is ordinarily only seen with an endoscope inserted into the rectum. Important Information Prior to Your Exam Please let us know if you have any allergies or adverse reactions to medications. If you are pregnant or may be pregnant, please tell your doctor or technologist. Inform your doctor. failed colonoscopy: Prescriber to tick the required bowel prep. Dispensed by Pharm. Screen Gastrografin® 100ml x 1 bottle Record of Dispensing Checked by Directions for Gastrografin® after failed colonoscopy: Drink 100ml (the whole contents of the bottle) with your evening meal on the day before the CT scan Having a Colonoscopy. Information for patients, relatives, and carers For more information, please contact: Endoscopy Unit . York Hospital Patients