Generically known as selegiline phosphate tablets, Janovi has the effect of lowering fasting and postprandial blood glucose levels in patients with type 2 diabetes mellitus by increasing the responsiveness of pancreatic β-cells to glucose, promoting insulin biosynthesis and release, and inhibiting pancreatic α-cells from secreting glucagon as insulin levels rise. Sitagliptin Phosphate Tablets are mainly indicated for type 2 diabetes mellitus and can be used alone or in combination with other drugs. When used alone, with diet and exercise control, it can better improve blood sugar in type 2 diabetes. When used alone is not effective, it can be used in combination with metformin for better blood sugar control. Used in combination with insulin, it can have a synergistic therapeutic effect. In addition, selegiline phosphate tablets are contraindicated if you are allergic to any of the ingredients in the tablets. This product should not be used for type 1 diabetes mellitus or for the treatment of diabetic ketoacidosis and so on. Specific medication should be used according to one’s own situation and under the guidance of a professional doctor.