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Suflav Bowel Preparation

Learn how Suflave provides an effective colon cleanse for accurate colonoscopy results. Get expert instructions for a smooth and successful preparation.

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Texas Medical Board
Harris County Medical Society
American College of Gastroenterology
American Society for Gastrointestinal Endoscopy
Memorial hermann
Houston Methodist leading Medicine
HCA Houston Healthcare

Video Instructions

Written Instructions

General Instructions

2 Weeks Before the Procedure

Foods No change
Liquids Drink plenty of water
Medications Hold - GLP1 Agonist Medication:
  • Dulaglutide (Trulicity)
  • Exenatide (Byetta)
  • Exenatide Extended Release (Bydureon BCise)
  • Liraglutide (Victoza)
  • Lixisenatide (Adlyxin)
  • Semaglutide (Ozempic, Wegovy, Rybelsus)
  • Tirzepatide (Mounjaro)

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

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

First Dosage → 4PM - 5PM

4PM - 5PM
  • Mix 1 packet of flavored powder with 1 bottle with water to the line & shake
  • Drink 8 ounces = 1 glass of the solution every 15 minutes until the 1 bottle is empty
  • Drink an additional 16 ounces of water

Second Dosage → 10PM - 11PM

10PM - 11PM
  • Mix 1 packet of flavored powder with 1 bottle with water to the line & shake
  • Drink 8 ounces = 1 glass of the solution every 15 minutes until the 1 bottle is empty
  • Drink an additional 16 ounces of water

12AM

Foods No food or liquids after midnight

Frequently Asked Questions

What is in Suflave colonoscopy prep?

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Suflave contains polyethylene glycol (PEG) 3350, sodium sulfate, potassium chloride, sodium chloride, and electrolytes. It works as an osmotic laxative to cleanse the colon before a colonoscopy.

What does Suflave do to your body?

Suflave draws water into the intestines, causing frequent, watery bowel movements. This process flushes out stool, ensuring a clear colon for examination.

Can you eat while taking Suflave?

No, you should not eat solid foods once you start Suflave. Stick to a clear liquid diet before and after taking it to ensure effective bowel cleansing.

How soon after Suflave do you poop?

Bowel movements usually begin within 30 minutes to 3 hours after taking Suflave. The second dose often works faster, with urgent diarrhea lasting several hours.

Who should not use Suflave?

People with bowel obstruction, toxic megacolon, severe dehydration, kidney disease, electrolyte imbalances, or heart conditions should not use Suflave. Consult a doctor if pregnant or on diuretics.

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