I was put on Lyrica 2x, by two different drs. The first time, it didn't seem to help at all. The second time it caused weight gain, my appitite didn't increase, and I was doing more exercise due to PT. The worse part was the increase in pain in my head. My pcp said I have TN and the med just about killed me. I looked up to see if Lyrica could cause this prob and Yes! it does.
I guess like w/ every other med. everyone has a different reaction. Hope it works for you w/o any prob.
God bless. Alice.