
your procedure guide | colonoscopy (half-lytely)
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Colonoscopy with SUPREP Preparation
We would like to take this opportunity to thank you for choosing the Atherton Endoscopy Center. Our goal is to provide you with the highest quality of care in a friendly environment. We always welcome your feedback regarding your experience at our facility.
About the Procedure
Your doctor has recommended that you have a colonoscopy. A colonoscopy is a test that allows your doctor to examine the lining of your colon for any abnormalities. The colonoscope, which is a thin, flexible, fiber optic instrument, is passed from your rectum to your cecum (the end of your colon). Colonoscopy is considered the “gold standard” for colon cancer prevention. It is also possible to evaluate for intestinal inflammation, ulceration, bleeding, diverticulosis and tumors in this manner. It is possible to remove most colon polyps during a colonoscopy; there is no pain or any sensation as the polyp is removed. A colonoscopy is a safe and highly effective procedure. The procedure is quick (usually between 20 – 40 minutes) and generally quite painless. You will be given sedation to make you relaxed and sleepy. Usually patients remember very little, and are pleasantly surprised by how easy the procedure was.
Five Days before the Procedure:
Please discontinue any of the following medications :
- Blood thinning medications – such as Coumadin, Plavix, Ticlid, Aspirin, Ibuprofen (Advil, Motrin, Excedrin IB), Naproxen (Naprosyn, Anaprox, Aleve). Please discuss stopping these medications with your doctor.
- Anti-arthritis medications (Voltaren, Lodine, Indocin, Orudis, Daypro, Feldene)
It is fine to take Acetaminophen (Tylenol).
Please avoid foods with many small seeds and foods that contain the artificial fat ‘Olestra’ prior to your procedure. They can clog our scopes.
Two Days Prior To Your Procedure
- Pick up your prescription of SUPREP at the pharmacy.
One of our nurses will be contacting you two days prior to your procedure to obtain your medical history and review your preparation instructions. We will be happy to answer any questions you may have at that time. Please make sure you tell the nurse if you have any of the following:
- Allergies to any medications or latex products
- Heart problems or related surgeries, Heart valve replacement
- Joint replacement
- A tendency to bleed during surgical or dental procedures
- Sleep apnea or breathing difficulties
- Kidney problems
The nurse will ask you about the medications you take. Please let her/him know if you are taking, or have recently taken, any of the following medications:
- Blood thinning medications – as above
- Anti-arthritis medications – as above
- Anti-seizure medications
- Chemotherapy treatments
- Iron
- Diabetes medications such as Insulin or oral diabetes medications
- Herbal remedies
If you are taking medications for your heart, lungs or blood pressure the nurse will let you know if you should take them in the morning with sips of water.
The Day Before Your Procedure
Important: Please be aware that the time you take your preparation may vary depending on the time of your procedure.
Please follow the instruction times given to you by your physician.
SUPREP Preparation (Split Dose Regimen)
You may only have clear liquids all day, no solid foods. It is very important that you drink frequently throughout the day to avoid dehydration and to enhance the laxative response.
Acceptable clear liquids include:
- Water
- Gatorade or other sports drink
- Apple juice, white grape or white cranberry juice
- Chicken, Beef or Vegetable broth
- Jello (No red or purple colors)
- Popsicles (No red or purple colors)
- Coffee or Tea (No milk; sugar is fine)
- Soda Pop
The Evening Before the Procedure
On the evening before your procedure (or when your doctor tell you to begin) complete steps 1 through 4 using (1) 6 ounce bottle of SUPREP before going to bed:
Step 1: Pour ONE (1) 6 ounce bottle of SUPREP liquid into the mixing container.
Step 2: Add cool drinking water to the 16 ounce line on the container and mix.
Step3: Drink ALL the liquid in the container.
Step4: IMPORTANT You must drink two (2) more 16 ounce containers of water over the next 1 hour.
The Morning of Your Procedure
Repeat steps 1 through 4 using the other 6 ounce bottle of SUPREP.
Note: You must finish the final glass of water at least 2 hours before your
colonoscopy.