Many commercially used antidiabetic drugs (Table 1), including acarbose, miglitol, saxagliptin, dapagliflozin, glimepiride, insulin aspart, bromocriptine, and alogliptin, have various antidiabetic properties and are used to reduce blood glucose levels by improving insulin secretion in type 2 diabetic patients [168]. Here, INS is linked to type 2 diabetes mellitus.