The generic name of Damicam is Gliclazide, and the difference between Gliclazide 30mg and 60mg is that the specifications are different. Gliclazide is a sulfonylurea hypoglycemic drug, can selectively act on the pancreatic islet β-cells to promote insulin secretion, and then reduce blood glucose; it can be used for the treatment of adult patients with type 2 diabetes mellitus whose blood glucose can not be well controlled by dietary control, physical exercise, and weight loss alone. Patients who are allergic to this drug, pregnant and lactating women, severe hepatic and renal insufficiency, etc. are prohibited. The difference between Gliclazide 30mg and 60mg is that the specifications are different, in addition to Gliclazide there are 40mg, 80mg and other specifications. Adverse reactions such as hypoglycemia, dyspepsia, abdominal pain, nausea, vomiting, rash, itching, and elevated liver enzyme levels may occur after the use of the drug. Patients who need to use Gliclazide for treatment should use the drug under the supervision of a doctor.