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Colonoscopy Preparation Instructions

with Golytely and Dulcolax

Read these instructions carefully at least 7 days before your procedure. Not following these instructions carefully could result in procedure cancellation at the time of procedure! 

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7 days before

Your Colonoscopy

  • Arrange a ride home after the procedure as you will not be able to drive
  • Consult your physician if you are on blood thinners or diabetes medication
  • Pick up you bowel prep
Supplies Needed:
  • Golytely solution (prescription from your doctor sent to your pharmacy) 
  • Dulcolax (bisacodyl) 5 mg tablets (you will need 2 tablets) over the counter

3 Days Before

Your Colonoscopy

Low-fiber Diet
  • Begin a low-fiber diet. Avoid seeds, nuts, whole grains, raw vegetables, fruits with  skin, and high-fiber foods.
Stay hydrated
  • Stay hydrated by drinking plenty of water throughout the day. 

1 Day Before

Your Colonoscopy

Morning:
  • Start clear liquid diet only for the day.
  • Clear liquids include water, clear broth, apple juice, clear sports drinks, tea, black coffee (no milk or cream), popsicles, and Jell-O (no red, purple, or blue colors).
  • Avoid dairy products, solid foods, and any red, purple, or blue liquids.

1 Day Before

Your Colonoscopy

3:00 PM:
  • Take 1 Dulcolax tablet with 8 oz. of water.
5:00 PM:
  • Mix the Golytely solution as per package instructions.
  • Begin drinking the Golytely solution:
  • Drink a glass of Golytely every 15 minutes until you’ve finished half of the solution.
  • This should take about 2 hours. If you feel bloated or nauseous, take a short break, then continue.
9:00 PM:
  • Take one Dulcolax tablet with 8 oz. of water.
9:00 PM:
  • Resume drinking the Golytely solution (the remaining):
  • You may continue to have bowel movements throughout the night, which is normal.
Colonoscopy Prep Instructions

Day of

Your Colonoscopy

Morning:
  • Do not eat any food. Can have water up to 4 hours before your scheduled procedure.
4 hours Before your Procedure:
  • Stop drinking all fluids (including water) 4 hours before your procedure.
  • If you have any morning medications, take them with a small sip of water at least 4 hours before your procedure.

Tips and Reminders:

  • You may experience frequent bowel movements and diarrhea. This is normal during bowel prep.
  • Your stool should become clear or light yellow (color of urine) as you approach the end of the prep process.

The Taste of GoLYTELY

Improving the taste of GoLYTELY for colonoscopy prep can make it easier to drink.
Here are some tips:
  1. Chill It: Refrigerate the solution before drinking—it tastes better cold.
  2. Flavor It: Add sugar-free flavor packets (e.g., lemon or lime). Avoid red or purple colors.
  3. Drink Through a Straw: Place the straw toward the back of your mouth to avoid the taste.
  4. Rinse After: Follow each sip with a sip of clear juice or water to cleanse your palate.


By carefully following these instructions, you’ll help ensure a successful and accurate colonoscopy. If you have any questions, don’t hesitate to reach out to our office during our office hours at 970-315-1870.

Where to Go

for Your Procedure

Your colonoscopy procedure will take place at one of our four convenient offsite locations. Below are the addresses where your procedure will be performed:

Banner Health Center Fort Collins
Banner McKee Medical Center
Banner North Colorado Medical Center Greeley
Mountain Vista Medical Center Greeley

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Digestive Health Today!

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Contact Us
  •  info@biomegi.com
  • 970-315-1870
  • 2001 South Shields Street  Building J, Unit 3 Fort Collins Colorado, 80526
Hours

Weekdays: 8:00 AM — 5:00 PM
Closed: 12:00 PM – 1:00 PM 

Procedures
Colonoscopy Preparation
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