TY Mary...but it was the Almighty who helped me to remember to use the brains He gave me to do my OWN research on the subject. Were it not for that, I would have not started at the obvious plave to start - which was possible repercussions from meds. Doctor was ignoring the obvious, while believing I had a big blood loss! See:
http://www.diabeteshealth.com/browse...ons/metformin/
I urge you to get your B12 tested periodically to stay safe. All the best!