If they can affect your colonoscopy, your doctor may tell you to stop taking them. Tell your doctor about any medications you’re taking, including over-the-counter drugs or supplements. Make sure not to drink any liquids containing red or purple dye because they can discolor your colon. You must have a clear liquid diet for 24 to 72 hours before your procedure. Your doctor will give you instructions for bowel preparation (bowel prep). people with inflammatory bowel disease (IBD)Ĭolonoscopy prep: How do you prepare for a colonoscopy? Bowel prep for a colonoscopy.people with a family history of colorectal cancer.

people with a prior history of colorectal cancer.people who’ve had polyps removed during a previous colonoscopy.According to the ACS, people who may need to be screened as often as every 1 to 5 years include: If you’re at an increased risk for colorectal cancer, you may need more frequent procedures. Preventive Services Task Force recommend beginning screen at 45 years old, so speak with your doctor to determine when you should start screenings based on your needs. The American Cancer Society (ACS) and the U.S. have at least a 3-percent chance of developing colorectal cancer in 15 years.The British Medicine Journal (BMJ) recommends a one-time colonoscopy for people who meet all of these criteria: have a life expectancy of at least 10 years.are at average risk of colorectal cancer.The American College of Physicians recommends a colonoscopy once every 10 years for people who meet all the following criteria: Colonoscopy screening: How often should a colonoscopy be performed?

Prepo pic for colonoscopy