Hi Adam.

I have high fasting (150 to 175) if I sleep 6 hours or more. If I get up between 5 and 6 hours, I am either very low or heading up. I have tried eating before I go to bed, doing some Novolog (this made a scary low), but have not tried taking Metformin before I go to bed. I was told to take one with each meal. I will try taking it before bed for a few nights and see if that helps any. Every time I increase my Lantus at night, my fasting numbers are low for a few weeks, but then start going up again. So I need an answer to this problem too!