Colonoscopy – Prepopik Instructions PLEASE REVIEW THESE INSTRUCTIONS THE DAY YOU. RECEIVE THEM. The Prepopik Bowel Prep Kit contains two packets of. Read all prep instructions. Contact your prescribing physician for instructions on dosage of blood thinners. Stop herbal, oil-based vitamins. Prepopik Instructions. 1. If your procedure will take place in our office please arrive one hour before your scheduled time. PREPOPIK INSTRUCTIONS – A full sheet of instructions has been provided to you. Please follow the instructions carefully and be sure to mix the powder in water 5 DAYS BEFORE YOUR COLONOSCOPY: - Read all prep instructions. - Stop herbals, vitamins, and iron supplements. - Fill your prescription for your bowel prepPREPOPIK INSTRUCTIONS. LOCATION: PURCHASE PREPOPIK BOWEL PREP KIT (with a prescription). 2 DAYS PRIOR: REPEAT STEPS 1-4 OF PREPOPIK INSTRUCTIONS AT: Prepopik is a prescription medicine used by adults to clean the colon before a colonoscopy. Prepopik cleans your colon by causing you to have diarrhea. Prepopik is a prescription medicine used by adults to clean the colon before a colonoscopy. Prepopik cleans your colon by causing you to have diarrhea. Prepopik is a prescription medicine used by adults to clean the colon before a colonoscopy. Prepopik cleans your colon by causing you to have diarrhea. Cleaning. Indication and Important Safety Information. Prepopik is a prescription medicine used by adults to clean the colon before a colonoscopy.