ok i found this on the lyrcia site
Lyrica is a prescription drug designed to help deal with epilepsy, nerve pain from things like Shingles, and the pain from fibromyalgia. Although it is not fully understood how the combination of chemicals
works to help these problems, it has been shown to be very effective. However, if you've been on Lyrica and now have to go off of it for any reason, there are some things you should know about Lyrica withdrawal.