I have been on Metformin for 5 days now and while I felt a little nauseas on the second day, I haven't since. What I do get though is extreme tiredness. I've never been one to have low energy, but in the past 4 or 5 days I have been absoloutely wrecked! I feel like I could just sleep all day. Around 11am it really hits me and stays with me all day, I even feel like my eyes won't stay open if that makes sense. Has anyone else had tiredness like this?

:-s

AW