I had my colonscopy (Oct 7) and I have never experienced such excruciating stomach pain and extreme nausea afterwards. The nurse also noticed I was in serve pain, sweating profusely, and my heart rate had elevated. She offered nothing to comfort me as they are more concerned about when my ride will take me home. The pain and nausea continued at home, I vomited several times in so much pain. This was my 3rd colonscopy and the worst experience ever. My physician was DR.SHARAF, I DO NOT RECOMMEND.