Mine got as high as 9.4% over a period of eight years before they prescribed metformin.Cazscot: you say you were diagnosed 4 months ago Type 2 and put on metformin. What was your first Aic result? i am just wondering at what level it has be before they decide to put you on medication as my DN said that depending on my Aic is what they will base my treatment on, my first one is in Jan.