Some hypoglycemic drugs may cause a decrease in blood pressure, such as dagliflozin, and blood pressure monitoring should be strengthened during medication. There are many types of hypoglycemic drugs, and most of them do not cause significant effects on blood pressure, for example, metformin, glimepiride and insulin do not affect blood pressure levels. Some hypoglycemic drugs, such as dagliflozin, have a certain diuretic effect and can be used in the treatment of heart failure, and the process of using the drug will have a certain effect on blood pressure levels. Patients taking such drugs as dagliflozin should pay attention to their blood pressure, and should also pay attention to monitoring the process of using other hypoglycemic drugs, and some patients may also experience adverse reactions such as a decrease in blood pressure. Patients with diabetes should use the medication under the guidance of an endocrinologist and ask about the adverse effects of the medication, and strengthen the monitoring of blood pressure during the use of the medication.