Colonoscopy Prep Using Split Dose Miralax Solution - 2 Day

Sep 27, 2026

Uploaded by asba

Instructions for a two-day split-dose colonoscopy preparation using Miralax (PEG 3350) solution. The plan specifies what to buy, including Miralax, Gatorade or Pedialyte, simethicone, and Dulcolax (bisacodyl) tablets, plus a jug for mixing. It outlines strict dietary restrictions to avoid solid foods and only consume clear liquids on the two days before the exam. It provides step-by-step dosing schedules for the day before and the second half of the prep, hydration guidance, and a final stop time for liquids before the procedure.

LanguageEnglish

CategoryHealthcare

FormatPDF

Pages5

Reading Time13 min

AccessFree to download

Key Instructions

For the prep

Transportation arrangements (mandatory)

5-7 days before the examination

Two days before the examination

On the day before the examination

The actual prep:

On the day before your COLONOSCOPY

1st Half of Prep

2d Half of prep

Helpful hints to prepping

Bassett Healthcare Network # COLONOSCOPY PREP USING SPLIT DOSE MIRALAX SOLUTION-2 DAY DMPORTANT-Please read these instructions 2 veeks before your colonoscopy.If imstructionsare not followved,your colonoscopy may be cancelled due to poor prep. ## Key Instructions: · The colon must be cleansed before the examination to allow your doctor to view your colon.Followall instructions exactly as written. · Do not eat any solid food the ENTIRE day before your colonoscopy. ## For the prep,you willneed to purchase(over the counter medications): ·Miralax 238 gram bottle. ● 64 oz of Gatorade or Pedialyte (no red or purple) ● Simethicone 120 mg 2 chewable tablets ● 4 Dulcolax(Bisacodyl)Tablets. ·You will need a /2 gallon or gallon jug for mixing ## Transportation arrangements(mandatory) ·Due to the medications that you will receive for the procedure,you are required to have a responsibleadult(age 18 or over)accompany you in and drive you home.We will need to verify your driver uponyour arrival.Public transportation and taxis are only allowed if you ALSO have a responsible person toaccompany you.If you do not have a driver,your procedure will be rescheduled. Additionally,it is REQUIRED that you have a responsible adult available to you for 12 hours after yourprocedure to callfor assistance should any complication occur from the conscious sedation,anesthesia orthe procedure.The sedatives could affect your judgment and reflexes for the rest of the day.The day of theexam you will be asked to sign a paper that you agree to this arrangement before we can perform yourrexam.Note:You will not be able to return to work until the following day. 5-7 days before the examination · Purchase your bowel preparation at least 5 days before your colonoscopy.The medications arelisted above.None of these require a prescription,but for those seen at Herkimer Health Center,a prescription may be provided to you. · Please avoid high fiber foods such as beans,popcorn,corn,nuts,multi-grain bread,seeds andlentils and roughage (salads,fresh or dried fruits or vegetables)for at least 5 days prior toprocedure. Unless you are advised otherwise during a pre-procedure visit, · Do NOT take medicines that stop diarrhea ● Do NOT take vitamin E · Do Not take iron(or products containing iron,such as multivitamins)for 5 days prior to exam. PATIENT EDUCATION COLONOSCOPY PREP USING SPLIT DOSE MIRALAX SOLUTION-2DAY If you are taking blood thinners or insulin: ·You may continue to take Aspirin · If you have been told you will need a pre-procedure visit based on your type of anesthesia,theissue of when to stop your blood thinners or adjust your insulin will be addressed at the time ofyour pre-procedure visit. ·Patients not requiring a pre-procedure visit,please check with your prescribing physician aboutwhen to stop your blood thinners or adjust your insulin. ## Two days before the examination Only drink clear liquids Both Days before your colonoscopy.DO NOT eat any solid foods for 2 days.Drink at least 8 ounces of clear liquids every hour after waking up. Clear liquids include: Strained juices(apple,white grape and white cranberry)Tea(no milk or creamer) Fruit flavored drinks(not red or purple)Carbonated/noncarbonated soft drinksPlain Jell-O(no red or purple)Ice popsicles Clear broth or bouillonsCoffee not allowed. ## On the day before the examination Only drink clear liquids the ENTIRE DAY before your colonoscopy,starting as soon as you get up.DONOT eat any solid foods.Drink at least 8 ounces of clear liquids every hour throughout the day. Clear liquids include: Strained juices(apple,white grape and white cranberry)Tea(no milk or creamer) Fruit flavored drinks(not red or purple) Carbonated/noncarbonated soft drinksPlain Jell-O(no red or purple)Ice popsiclesClear broth or bouillonsCoffee not allowed. ## The actual prep: Split dose Miralax(PEG 3350)prep. Explanation:Studies have shown that a split d

FAQs

Why must I follow the prep instructions exactly?

The colon must be cleansed so your doctor can view your colon. If instructions are not followed, the colonoscopy may be cancelled due to poor prep.

What should I drink during the two days before the exam?

Both days require only clear liquids and no solid foods. Clear liquids include strained juices, tea (no milk or creamer), fruit-flavored drinks (no red or purple), soft drinks, plain Jell-O (no red or purple), ice popsicles, clear broth or bouillons, and coffee is not allowed.

How do I take the split-dose Miralax preparation?

On the day before: mix the Miralax bottle in 64 ounces of Gatorade or Pedialyte, refrigerate, then take simethicone and Dulcolax followed by drinking half (32 ounces) starting at 6:00 PM (or later). Four hours after the first half, take the second simethicone and remaining Dulcolax, then finish the remaining 32 ounces.

Sep 27, 2026

Uploaded by asba