What to Know About Getting a Colonoscopy

A colonoscopy can be a life-saving procedure that detects cancer. It is not always something that patients look forward to, but it is an easy and effective way to prevent colon cancer before it becomes deadly. By knowing what to expect, it can alleviate any concerns there may be about going through the process.
Who Should Have a Colonoscopy?
Men and women should have the procedure at age 50. It should be repeated once every five to ten years until the age of 75. It may be necessary to have the procedure done more frequently, depending on what the doctor finds.
Those who have an immediate relative who has been diagnosed with colon cancer or polyps before the age of 60 should start the screening at age 40. Anyone who has a disorder that may predispose them to the risk of cancer, such as ulcerative colitis, may require a colonoscopy at an earlier age, which will be determined by a physician.
What Should Be Expected Prior to the Procedure?
Before everything begins, only clear foods and liquids can be consumed. This will include water, broth, coffee with no cream, gelatin, tea, and clear juices. Do not consume anything that is red, blue, or purple. The doctor may also require the patient stop certain medications for a period of time before the procedure. It may be necessary to take an antibiotic in certain circumstances.