<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I have been experiencing severe abdominal pain, bloating, diarrhea, and nausea. What do you think is wrong with me and what medication should I take?  <response>: It sounds like you may be experiencing noninfectious gastroenteritis. I recommend that you take a combination of Ondansetron Zofran, Promethazine, Loperamide Imodium, Dicyclomine, Trimethobenzamide Tigan, Hyoscyamine A-Spas, Mesalamine Asacol, Bismuth Subsalicylate Pepto-Bismol, and Balsalazide to relieve your symptoms. 