Taking acarbose tablets for a long period of time usually does not affect the body, and when patients change the dosage on their own, it may cause side effects such as flatulence and diarrhea. Acarbose tablets can be used for the treatment of type 2 diabetes mellitus and lowering postprandial blood glucose in people with impaired glucose tolerance. When patients take Acarbose Tablets correctly according to the doctor’s instructions, it can have a better effect on lowering blood sugar, and long-term use of this drug usually does not have any effect on the body. Patients who change the dosage of the drug on their own during the use of the drug is likely to be overdosed, easy to cause gastrointestinal stimulation, causing gastrointestinal flatulence, intestinal sounds, abdominal pain, diarrhea and other gastrointestinal side effects. It is prohibited for those who are allergic to the drug and its ingredients, patients with chronic gastrointestinal dysfunction, patients with severe hiatus hernia, patients with severe intestinal obstruction and ulcers, patients with severe renal impairment, patients with severe hepatic insufficiency and cirrhosis, and patients with diabetic ketoacidosis. Patients should take acarbose tablets medication correctly under the guidance of a doctor, which helps to stabilize the condition and at the same time does not cause significant side effects on the body. Do not change the dose of the drug and the time of medication, etc. on your own.