Colonoscopy Prep Instructions: Step-by-Step Guide
Note: This is an outline for informational purposes only. Always follow your medical provider. We provide a general outline of what to expect below.
Colonoscopy Prep: Basic Outline for Your Health
Diet
- Several days before colonoscopy procedure, your doctor may recommend starting a low-fiber diet to reduce intestinal residue.
- The day before, Switch to a clear liquid diet, which includes water, clear broths, apple juice, tea, and coffee without cream. Avoid any liquids that are red, purple, or orange.
Laxatives
Take a prescribed laxative or follow a specific prep kit. Common preparations include drinking a large volume of a liquid laxative, taking pills, or using a combination of both.
Timing
Follow your doctor’s schedule. You probably will start the preparation in the afternoon or evening before your colonoscopy.
Hydration Importance
Drink lots of clear fluids to help prevent dehydration and ensure the prep solution works effectively.
Bowels
Expect frequent bowel movements and possibly some discomfort as the laxative takes effect. This is normal and necessary for a clear colon.
Procedure Day
Morning of Procedure: You might be instructed to refrain from eating or drinking anything for several hours before your colonoscopy.
Arriving
Arrive at the clinic or hospital as instructed. You might be asked to change into a gown and remove any jewelry or accessories.
Post Care
- You might feel bloating and cramping afterward.
- Have a family or friend (or Uber!) drive you home, as you will most likely receive sedation during the procedure.
