I'm SO sorry to hear about your itching on Lyrica. Have you spoken to your Doctor about this? It seems surprising to me that they wouldn't consider this an allergic or adverse reaction and have you discontinue it.
I had some mild itching but I was only on it for 5 days. Five miserable, agonizing days, where it did nothing for the pain but made me nearly suicidal and to this day I still don't remember most of what I said and did on the last two days on it... I had huge fights with loved ones and don't remember a thing except what's been repeated to me.
The docs took me off it immediately, and have it and now Neurontin listed on my medical records as an allergy.
If your doc won't consider this an allergy, get a 2nd opinion.
Good luck and keep us all posted! We're all here for ya!