Brookshire Cypress Jersey Village Katy
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Plenvu Bowel Preparation

Dr. Bharat Pothuri Medically Reviewed by Dr. Bharat Pothuri, MD, FACG

Learn how Plenvu provides a fast, low-volume colon cleanse for a successful colonoscopy. Get expert preparation instructions for optimal results today!

Schedule Appointment 832-632-4070

Video Instructions

Written Instructions

General Instructions

2 Weeks Before the Procedure
Foods No change
Liquids Drink plenty of water

1 Week Before the Procedure
Foods

No Nuts or Seeds - berries, cashews, corn nuts, peanuts, pecans, popcorn, walnuts

Low Fiber Diet

  • Foods - white bread, cheese, eggs, yogurt
  • Soups - clear vegetable, chicken or beef broth
  • Vegetables - cooked without skin like mashed potatoes
  • Fruits - pureed fruits without skin like applesauce
Liquids Drink plenty of water
Medications
  • Take as usual unless otherwise instructed
  • Hold - Anti-Diarrheal Medication - Imodium, Kaopectate, Pepto-Bismol
  • Hold - Iron Tablets
  • Hold - Multivitamins
  • Hold - GLP1 Agonist Medication:
    • Dulaglutide (Trulicity)
    • Exenatide (Byetta)
    • Exenatide Extended Release (Bydureon BCise)
    • Liraglutide (Victoza)
    • Lixisenatide (Adlyxin)
    • Semaglutide (Ozempic, Wegovy, Rybelsus)
    • Tirzepatide (Mounjaro)

Pharmacy

  • Fill or buy preparation medication
  • Pick up 3 days before your procedure

1 Day Before the Procedure
Foods
  • Clear Liquid Diet
  • Soups - clear vegetable, chicken or beef broth
  • Juices - clear only without pulp
Liquids
  • Drink plenty of water
  • No alcohol
  • No red or purple colored drinks
Medications
  • Hold - Oral Diabetes Medication
  • Insulin - Take ½ the dose the entire day
  • Blood Pressure Medication - The pre-anesthesia team (PAT) will instruct you on how to take your blood pressure medications.
  • All other medications - continue as normal

Procedure Day
Foods No food or liquids the day of the procedure

Medication Instructions

Attention
Expected Symptoms Do not stop the bowel preparation
  • Abdominal Pain
  • Bloating
  • Cramps
  • Diarrhea
  • Gas
  • Nausea
Take
Generic Simethicone
or
Brand Name Gas-X
Chewable Tablets Only

Take one of the following based on the tablet strength available:

  • 80mg x 4 tabs
  • 125mg x 3 tabs
  • 250mg x 2 tabs

Chew tablets completely before taking the first dose.

First Dosage[Mango] → 4PM - 5PM
Step 1 4PM - 4:30PM
  • Mix Dose 1 pouch & 16 ounces of water
  • Drink the mixture
Step 2 4:30PM - 5PM

Drink 16 ounces of water
Take
Generic Simethicone
or
Brand Name Gas-X
Chewable Tablets Only

Take one of the following based on the tablet strength available:

  • 80mg x 4 tabs
  • 125mg x 3 tabs
  • 250mg x 2 tabs

Chew tablets completely before taking the second dose.

Second Dosage[Fruit Punch] → 10PM - 11PM
Step 1 10PM - 10:30PM
  • Mix Dose 2 Pouch A & Dose 2 Pouch B & 16 ounces of water
  • Drink the mixture
Step 2 10:30PM - 11PM

Drink 16 ounces of water

12AM
Foods No food or liquids after midnight
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Frequently Asked Questions

What is Plenvu bowel prep?

Plenvu is a low-volume bowel cleansing solution used before a colonoscopy. It works as an osmotic laxative, flushing out stool for a clear intestinal view.

How do you take Plenvu bowel prep?

Plenvu is taken in two doses: one the evening before and one the morning of the procedure. Drink each dose followed by clear fluids as directed.

What happens after taking Plenvu?

Plenvu induces frequent, watery bowel movements within 30 minutes to 3 hours. Expect cramping, urgency, and dehydration risks, so stay hydrated throughout the process.

What can you drink with Plenvu?

You can drink clear liquids such as water, broth, apple juice, sports drinks, and herbal tea. Avoid red, blue, or purple drinks, dairy, or alcohol.

Who should not take Plenvu?

People with bowel obstruction, severe dehydration, kidney disease, heart conditions, or electrolyte imbalances should avoid Plenvu. Consult a doctor if pregnant or taking diuretics.