I was recently prescribed Lyrica for back and knee pain. I have spinal stenosis and scoliosis . I took it for 6 days with no pain relief at all and also noticed my hand twitching. On the morning of the 7th day as I was getting out of bed, my legs (& arms) would not support me and I slid to the floor. First time that’s ever happened but after lying on the floor for 10 minutes I found enough strength to get up but immediately decided no more Lyrica! Have decided to continue with Tylenol and heating pad!