I am type 2 diabetic with Hi blood pressure. Dr. told me to increase my Lisinopril from 10 mg. daily to 20 mg . My fasting blood sugars went over 260 and tried using more insulin dosage to counteract high levels. Using Levemir and Novolog to no avail. Reduced my intake of Lisinopril back down to 10 mg. daily again and Glucose is falling back down to my averages again. Is there a possibility that anyone else has had this reaction?