Marengo Pill can be taken for diabetes, but it should be taken appropriately and the right time should be chosen for taking it. Diabetic patients will have digestive system comorbidities, such as gastroparesis and intestinal vegetative nerve dysfunction, bloating, abdominal pain, constipation or diarrhea caused by sympathetic nerve disorder, and some patients will also have gastrointestinal nerve dysfunction, causing alternating diarrhea and bloating and constipation. For the above-mentioned cases, you can take certain maharishi pills to regulate the gastrointestinal function and nourish the intestinal tract to avoid excessive constipation. If the patient has prolonged diarrhea, he/she is not suitable to take Ma Ren Lun Gao Pills. If the patient has obvious constipation, for example, no bowel movement or difficult bowel movement for about two days or even three days, you can take Ma Ren Ren Run Gut Pills thirty minutes after meals.