I tried ingesting 5mg vials daily for a few weeks a long time ago. Didn't help, but my issue was one of food intolerance (corn, soy, etc.). Didn't figure that out until 10 years later. Had ileocecal pain that entire time. It may help you, though. Just got to keep trying until you find the answer, because we both know a doctor isn't going to help. "Let's get you a colonoscopy."