Dipeptidyl peptidase-4 inhibitors

Dipeptidyl peptidase-4 (DPP-4) inhibitors are a class of medications used to help control blood sugar levels in people with type 2 diabetes. They work by blocking an enzyme (DPP-4) that breaks down hormones called incretins, which are important for regulating insulin production. By preventing this breakdown, DPP-4 inhibitors enhance the body’s natural ability to lower blood sugar, especially after meals. Common examples include sitagliptin and saxagliptin. These medications are often prescribed alongside diet and exercise to improve blood glucose control and reduce the risk of diabetes-related complications.