What to Bring to a Colonoscopy? A Simple Guide
Getting ready for a colonoscopy can feel like a lot. At Comprehensive Gastrointestinal Health, we understand that the process—from prep to procedure—can cause real stress.
That’s why we’ve put together this guide. Here’s everything you need to know about what to bring to a colonoscopy, so you can feel prepared and supported.
Before You Pack: Review Your Instructions
Before you reach for your bag, read through your colonoscopy prep instructions carefully. Every procedure is slightly different. Your doctor may have specific guidance based on your health history, medications, and recent test results.
Make sure you’ve completed your bowel prep as directed. A successful colonoscopy starts with a clean bowel. Your colon must be completely clear so the doctor can see any areas of concern.
What to Bring to a Colonoscopy
Unless otherwise directed, you’ll be asked to arrive at your gastroenterology center or hospital early on the day of your colonoscopy. Most patients will be under sedation, so you cannot drive yourself home. Bringing the right items can help the process go smoothly and make your visit more comfortable.
Here’s what you’ll want to bring with you:
Required Items
- Photo ID and insurance card: These are essential for check-in.
- Referral or paperwork: If your doctor gave you forms or a referral, be sure to bring them.
- List of medications and supplements: Your team needs to know what you’re taking, including over-the-counter items and herbal supplements. This is especially important if you are on blood thinners.
- Name and contact of your driver: Since you will not be allowed to drive after sedation, you’ll need a responsible adult to take you home. Some clinics require that your driver remain on-site during the procedure.
Comfort Items
- Comfortable clothing: Wear loose-fitting clothes that are easy to remove and put back on. You won’t need to wear them during the procedure, but comfort matters before and after.
- Eyeglasses or hearing aids: Bring them if you use them. You may need to remove them during the procedure itself, but having them helps with communication.
- A book, mobile device, or headphones: You might have a short wait before your colonoscopy begins. Bring something to help pass the time calmly.
What Not to Bring
You should leave valuable items like jewelry and large amounts of cash at home. Wear minimal makeup, especially around the eyes, as some adhesives or medical equipment may be placed on your face during sedation.
Review Your Prep One More Time
The single most important part of a successful colonoscopy prep is a clean colon. A properly completed bowel prep gives your doctor the visibility needed to detect polyps, inflammation, or signs of colorectal cancer. If your colon is not adequately cleared, your procedure may need to be delayed or repeated.
Follow all your prep instructions closely. This includes when to take your laxative, what clear liquids you can drink, and when to stop eating solid foods. Hydration matters, too. Continue drinking clear liquids up to what your instructions recommend. Choices like water, electrolyte drinks, tea, broth, or clear juices are usually encouraged—but avoid anything colored red or purple, as they may mimic blood in the colon.
Medication Reminders
Your care team should guide you on how to manage your medications. Many common medicines—including blood thinners, diabetes medications, and antiplatelet agents—require specific adjustments in the days leading up to your colonoscopy. Do not stop any medication without being told to do so by your doctor.
Bring a written list of all your medications, including the dose and how often you take each one. Be sure to include any supplements or herbal products you use. Some can interact with anesthesia or affect bleeding.
The Day of Your Colonoscopy
On the day of your colonoscopy in Northbrook, you should expect:
- No eating: You should have avoided solid foods and continued only clear liquids as instructed after the time provided in preparation instructions.
- No drinking within a few hours before your procedure: This helps reduce risks during sedation. Confirm the exact timing with your prep guide.
- Bowel movements should be watery and light in color by now: This means your bowel prep has worked.
Staff will welcome you, review your information, and start preparing you for the procedure. You’ll change into a medical gown and relax in a private area. Sedation usually begins in the procedure room. Most colonoscopies take 20 – 30 minutes.
After the test, you’ll rest briefly in recovery. Once your sedation wears off enough and your nurse deems you ready, your driver can take you home.
Questions to Ask Your Doctor Beforehand
Your team at Comprehensive Gastrointestinal Health wants to inform you every step of the way. Before your colonoscopy, consider asking:
- Do I need to stop any medications?
- What time should I stop drinking clear liquids?
- What signs would indicate my colon isn’t clear enough?
- What can I expect after the exam?
We’re here to provide clear answers and ensure you feel as comfortable as possible.
Ready, Prepared, and One Step Closer to Better Health
A colonoscopy is a powerful tool to detect changes in your colon and lower your risk of colorectal cancer. Preparing for it—including knowing what to bring—makes the experience smoother.
Take a checklist approach. Bring what you need, follow your bowel prep closely, and allow time for rest afterward. If you still have concerns about your supplements, medications, or how to manage prep instructions, reach out to your medical team. You’re not alone in this.
We’re here to help you take care of your health—one step at a time.