If you have decided to undergo a colonoscopy, congratulations! You have made an important decision to change the trajectory of your health and prevent a deadly cancer from affecting your life and those around you. In preparation for your colonoscopy, there are some changes to you diet and medications that should be held prior undergoing a colonoscopy. You doctor will provide both written and verbal instructions of the things change. A week before your colonoscopy, make sure read the instructions at least twice. Let’s find our more about what things will look like before and after your colonoscopy.