Assessment of Combined Bowel Preparation for Capsule Endoscopy Study

"combination bowel preparation, which consists of:~1. drinking 2-liters (8 cups) of polyethylene glycol starting at 7 p.m. the night prior to the capsule endoscopy test;~2. drinking a teaspoon of simethicone 20 minutes prior to the capsule endoscopy test;~3. drinking a teaspoon of metoclopramide 20 minutes prior to the capsule endoscopy test;~4. lying on your right side for 30 minutes following the swallowing of the capsule endoscope."