So I was recently put on Lithium and my hands shake more. I noticed it last night at work, and it makes it harder to scan upcs into our system. And then today, I went to play the piano, and my hands shock enough to mess me up many times.... it was very slopy, and not my fault. I was trying to keep my hands calm, but it didn't work. I"m amazed that typing is so easier.... Oh and then for work, I get dizzy when I move to quickly.... this could be a problem.....