I have diabetic type 2, I was taking Metformin EX for years and that was perfect for me. my blood sugar and A1C good. (6.2) Morning acc check 98 to100. There was a recall on that drug, so my doctor started me on Metformin 500mg twice a day. now, since I been taking the Metformin 500 mg and my morning acc check is 68 to 81. I think I am taking too much medication. I exercise 30 mins a day and eat healthy stay away from a lot of sweets. Does anyone have this problem with this drug?