Hi Recently I discovered sudden weight loss and checked my sugar and found my fasting sugar level at 195 and hb1ac at10. 5.After consulting doctor in around two week I brought it down to 115, and 142 and then to 112 and 124 (fasting & PP. I take istamet twice daily after breakfast and dinner as advised by doctor and offcourse morning and evening walk, climbing stairs etc plus diet control My question is that should I stop istamet or reduce it to one tablet in place of two tablets daily and keep check on my sugar level.