The safety of DPP-4 inhibitor and SGLT2 inhibitor combination therapies.

DPP4i and SGLT2i are antidiabetic drugs that lower blood glucose without causing hypoglycaemia or weight increase. More importantly, cardiovascular trials have clearly demonstrated the cardiovascular safety of DPP4i and a reduction in cardiovascular events with SGLT2i (empagliflozin and canagliflozin). Therefore, the association of both therapeutic groups could be an attractive option to achieve optimal blood glucose control in T2D because of their complementary mechanism of action. Clinical trials evaluating the combination of SGLT2i and DPP4i show that the co-administration of these drugs in fixed-dose combinations in comparison to separate tablets does not carry additional safety concerns that each individual drug, but increases therapeutic effects. Therefore, this antidiabetic combination is a safe and effective therapy for patients with T2D.