I have been on metformin for the last 2 yrs., and on my last doc visit, they increased the dose to 4 a day as my sugars are still averaging around 8. I'm not overweight, never have been and am 49. I had gestational diabetes when I was pregnant with my daughter 12 yrs ago and it never went away. The question I have is - can you go off metformin and try and control your sugars with diet only? I managed to do it quite well for 10 years and since I've been taking 4 metformin a day, I find I'm constantly breathless, and am sleeping my life away and have absolutely no energy whatsoever. Any advice would be appreciated ....🙄