Bayerisin is also known as Acarbose. Side effects such as flatulence, bowel sounds, and diarrhea may occur with the use of acarbose. It should be noted that after 4-8 weeks of taking the drug the effect is not obvious and the dose can be increased. It is necessary to use the drug under the supervision of a doctor. Acarbose is a hypoglycemic drug, mainly used for the treatment of diabetes mellitus or to reduce postprandial blood sugar in people with impaired glucose tolerance. After use, patients may experience side effects such as flatulence, bowel sounds, diarrhea, bloating and abdominal pain, which can be exacerbated by gastrointestinal side effects when eating irregularly. A very small number of patients may experience rash and edema. It is prohibited for use in pregnant patients, breastfeeding patients, and children. It is contraindicated in patients with chronic gastrointestinal disorders with significant digestive and absorption disorders. It is contraindicated in patients with severe renal impairment, severe liver disease and cirrhosis, diabetic ketoacidosis. Bayerisepine in large doses will occur in the asymptomatic liver enzyme elevation, so in the use of the drug should be tested for changes in liver enzymes, after taking the drug 4-8 weeks after the efficacy is not obvious, you can increase the dose. If you need to use the drug, you need to use it under the supervision of a doctor.