March 9, 2021
4 min. read

Is it Time to Schedule Your Next Colonoscopy?


As the vast majority of colon cancer is diagnosed in men and women age over 45, the American Cancer Society recommends scheduling a colonoscopy with regular screenings beginning at age 45 for people who are at average risk of colorectal cancer, although Medicare and most insurance plans only cover costs for those age 50 and older.

With early detection and diagnosis and maintaining a healthy bladder, colorectal cancer is both preventable and treatable. By properly preparing for your colonoscopy, your doctor will be able to spot small colon cancers while they are treatable and before they have spread to other parts of the body. A colonoscopy can also detect and remove polyps, small growths that can develop into colon cancer.

patient provider

What is a Colonoscopy?

A colonoscopy is an exam to detect abnormalities, precancerous polyps, and cancer in the large intestine—the colon—and rectum. During the exam, a long, flexible tube called a colonoscope that contains a tiny video camera is inserted into the rectum that allows the doctor to view the inside of the entire colon. If necessary, polyps or other types of abnormal tissue can be removed through the scope by special instruments passed through the scope during a colonoscopy. In order for the colonoscopy to be effective, proper preparation, including a full bowel cleansing, is essential.


Why is Bowel Prep so Important?

Bowel cleansing refers to the complete emptying of the contents of the colon, which is a key requirement for a successful colonoscopy. The cleaner the colon the more visualization your doctor has to properly inspect the entire colon for pre-cancerous polyps before they have a chance to turn into cancer. Make sure you follow every step of your doctor’s instructions.

Incomplete bowel prep can leave residual fecal (stool) which will significantly inhabit a doctors ability to visualize polyps and lesions that could be missed and your colonoscopy could take longer, increasing the risk of complications, or necessitate a repeat procedure at extra cost due to another round of bowel prep and added procedure cost. After completing your prep you should have clear stool consistency with no sediment debris.

If you have any difficulties or questions with taking your prep call your doctor’s office.

What’s Involved in Bowel Prep?

The afternoon or evening before your colonoscopy, you’ll drink a liquid or pill(s) prep that will trigger bowel-clearing diarrhea. Your doctor will give you specific instructions depending on the type of bowel prep you’re using, how to take the prep, the time of your procedure, as well as your prior experience with bowel preps.

Most doctors recommend split dosing for the best screening results. This is when a portion of the prep is taking the night before the procedure and the remaining the morning of procedure. Follow the instructions provided by your doctor.

colonoscopy prep

How Can I Plan Ahead for My Colonoscopy?

Diet: A few days before your procedure, eat a low-fiber diet: no whole grains, nuts, seeds, dried fruit, or raw fruits or vegetables.

The day before Procedure:

Avoid: solid foods the day before and the day of your colonoscopy; Avoid milk, anything that is colored red or purple (this could look like blood in the colon); Avoid alcoholic beverages. (or avoid alcohol)

What you can consume: clear liquids like juice (without pulp), Gatorade, broth or bouillon, soft drinks, tea and coffee (no milk/creamer). Above are examples of what your doctors may recommend but it is essential to follow your doctor’s instructions. Your doctor will tell you when to stop drinking clear liquids prior to your procedure.

Plan: Make sure you are able to schedule a full day off from work for the exam and recovery. You’ll also need someone to drive you to your procedure, stay during the exam, and drive you home after completing the exam.

Medications: Talk to your doctor before the procedure about any necessary adjustments you’ll need to make to medications you may be on, including nonprescription medications, vitamins, and herbal supplements.

colonoscopy checklist

Colonoscopy Checklist

After carefully reading the instructions provided by your doctor, you’ll want to stay close to the bathroom once you begin your bowel prep. Use these tips to make sure your experience is as comfortable as possible:

  • Stock up on toilet paper: Make sure you have plenty of absorbent toilet paper and moist toilet wipes.
  • Get some reading material: Bring some books and magazines into the bathroom with you, or even your laptop and some music.
  • Protect your skin: You could also pick up some skin-smoothing moisture barrier cream products like Aquaphor or Vaseline.
  • Stay hydrated: You’ll want to stick to clear liquids as instructed from your doctor, drink plenty of water. If plain water is boring to you, you may stock up on a wide variety of clear drinks, so you can drink extra liquids before, and during, and after your bowel prep (usually until a few hours before your procedure per your doctor’s instructions).
  • Stay home: Be prepared to settle in for the night and stay near the bathroom.
  • Wear comfortable clothing: Wear loose clothing that you can slip on and off quickly.

Want to keep updated with Medly? Subscribe to our monthly newsletter!

UTM Source:UTM Campaign:UTM Content:UTM Medium:UTM Term:UTM Device:Landing Page:Company:Last Name:
Join Medly