Hello
I am in the same boat as you... been on metformin since saturday, and been having stomach cramps at work.
Immodium helped me and some Pedialyte, have been feeling good today, no cramps so far. Will prob stick to taking my 2x500mg in the evening when I get home.
For lunch I found some wheat wraps (no lettuce, mayo, veggies) to soothe the pain when i take the medicine..
Good luck, and we will get through this!
-Babyrose
ps: oh yeah, stay away from chocolate too

i found that out the hard way hahaha