Metformin Enteric Tablets side effects include diarrhea, nausea, bloating, etc. It is recommended to take the medication under medical supervision. Metformin enteric-coated tablets belong to the biguanide class of hypoglycemic drugs, can inhibit intestinal glucose absorption and reduce hepatic synthesis of glucose, to promote the use of endogenous insulin in patients with diabetes mellitus, and then reduce the fasting and postprandial glucose, clinically can be used for the treatment of patients with type 2 diabetes mellitus who can’t control their blood glucose well only by diet control and physical exercise. Metformin Enteric Tablets side effects include nausea, vomiting, diarrhea, loss of appetite, fatigue, headache, stool abnormalities, myalgia, dizziness, nail abnormalities, skin rashes, etc.; it should be noted that the drug is not suitable for people who are allergic to this medication, cardiac failure, renal disease, renal dysfunction caused by acute cardiac infarction and sepsis, and severe infections and trauma. Patients who need to take metformin enteric-coated tablets for treatment should use the drug under the guidance of a doctor, and any discomfort symptoms after taking the drug are recommended to go to the hospital.