You have picked a great place to share your experiences and ask questions about PN. There are very knowledgable people here.

I have been on Lyrica since last April. I take 150mg in the morning and another 150mg in the evening. If you have just started taking this medicine, this side effect should pass in time. I did not experience any tiredness. I only have PN in my feet. It has not progressed further and I have had this for about 4 years. I do have weakness in my hands and do drop things, like a piece of paper that you think you have a grip on and the next thing it is on the floor.

Are you taking any supplements/vitamins or any other prescription medication? Do you taking anything for the pain? Why don't you tell us a little more about yourself as in what tests you have had and the results. I am sure more people will chime in soon to lend their particular expertise.