Please follow your doctor's instructions and choose the form with the name of the procedure you will be having. Click on the link and print out the instructions. Capsule Endoscopy CLENPIQ Bowel Prep Kit Flexible Sigmoidoscopy GoLYTELY/NuLYTELY Magnesium Citrate Bowel Prep Miralax Bowel Prep Two-Day Miralax Bowel Prep SUPREP Bowel Prep Kit Two-Day SUPREP Bowel Prep Upper Endoscopy/ECRP