colonoscopy prep solutions side effects
Here is a specific list of the most likely side effects you may experience after the colonoscopy in (more or less) chronological order: 1  Severe dehydration. 2  Intoxication and food poisoning. 3  Esophageal, gastric, duodenal, and intestinal obstructions.  Colorectal 1  bleeding. Diarrhea.  Small, hard 1  stools. Flatulence, bloating, abdominal cramps.