Diabetes to a human is caused when the concentration of a sugar-glucose increases in blood. The two types of this disease are diabetes mellitus type 1 and diabetes mellitus type 2. The diabetic drugs are developed to lower the glucose levels in blood. All drugs are taken orally, but insulin, exenatide, pramlintide and liraglutide. The medical chemistry has created different classes of anti-diabetic drugs. Their selection is based on few basic points like nature of diabetes, age, and situation of person. Through Diabetic management, diabetic patients can prevent or treat complications resulting from diabetes and its treatment. Insulin is prescribed by experts. Taking too much insulin compared to prescribed quantity can lead to hypoglycemia and too little insulin can lead to hyperglycemia. The company deals in oral diabetic drugs, like Amaryl, Galvusmet, Glinate, Glizid (Gliclazide), Glucobay, Glucored, Glybovin, Glycomet and more.