Colonoscopy Prep — Quick Guide
Your exact prep may differ.
Follow the instructions provided by our clinic
and ask us if anything is unclear.
1–2 weeks before
Driver required
after sedation—arrange a ride.
Tell us about
blood thinners, antiplatelets, diabetes meds, and GLP‑1s
. Do
not
stop without our plan.
Stop
iron
unless we advise otherwise.
3 days before
Shift to a
low‑fiber diet
: avoid nuts, seeds, popcorn, corn, raw veggies, salads, and whole grains.
Hydrate well.
Day before (typical split‑dose prep)
Clear liquids only
after breakfast.
Allowed: water, broth, tea/coffee (no cream), sports drinks, clear juices (apple/white grape), gelatin, ice pops.
Avoid
red or purple
liquids.
5–7 PM:
Drink the
first half
of the bowel prep as directed.
Day of procedure
5 hours before your arrival time:
Drink the
second half
of the prep.
Finish at least 3 hours before
you check in.
Take approved morning medications with small sips of water.
Wear comfortable clothing; bring ID/insurance and a medication list.
If stools are not running clear yellow by morning,
call us
—we can help salvage the prep.
Tips for success
Chill the prep; use a straw and split into small doses.
Alternate sips of prep with clear liquids you like.
Use
petroleum jelly or zinc oxide
to protect the skin.
If you’re nauseated, pause 15–30 minutes, then resume; call us if vomiting persists.
Medication reminders
We’ll give a
personalized plan
for blood thinners/antiplatelets.
Diabetes/GLP‑1 meds:
Doses may change before and the morning of your procedure.
Important
Your prep may not match this summary.
Always follow the
specific prep kit
and
clinic instructions
you received.
Questions?
Valley Gastroenterology
3190 E Meridian Park Loop, Suite 206
Wasilla, Alaska 99654
Phone:
(907) 373-2544
Fax:
(844) 689-4240
Web:
ValleyGastroAK.com