I've read most all of this thread and although my B12 test came in high (I think falsely since I was not told to fast and had a multi-vitamin and energy drink that morning) at 1934, it appears there is no harm in taking this vitamin. I am also taking Benfotiamine, R-Lipoic acid and Krill oil. I have two questions about the 1000mcg Methyl B12

1. I started it yesterday and took it on an empty stomach and again this morning. I got very nauseated from it both times and that feeling lasted a few hours. Is this a normal response? I don't remember reading people having that issue.

2. Today when moving a very light chair I got a shooting pain through the palm of my hand. Generally my pain is bone deep toe and foot pain with only numbness and tingling in my hands. The hand is still weak a few hours later. The only new thing is the B12. Is it possibly related to adding the new supplement?