I was on Lyrica for about
5 weeks. The twitching started the first part of the second week. By the time I had numerous other symptoms, (brain fog, extreme fatigue, poor balance, plus some) and decided i could not take it the "twitching" got worse. Without warning, I would be sitting and my hand would point straight out or slap my face, my head would jerk to one side or the other, my leg would kick straight out. Not all at the same time or course but several times a day. I must remind you though that each of of responds differently to medication and i would never tell someone to take something (or not) because of the reactions I did or did not have. I wouldn't even say anything but I get the feeling that you are wanting to know if you are the only one that the twitching happens to. Maybe let your doctor know and decide from there if it is for you or not. I will check this post off and on to see what you end up doing. Hopefully, you will be able to say that it is working wonderfully for you and that your pain in reduced.
I am fairly new to this site so I apologize to everyone if I have overstepped any bounds. Please feel free to tell me so I don't speak out so bluntly again. Hugs.