Hello sleepless,
Welcome to the NeuroTalk Support Groups.

I don't have any idea about Lyrica withdrawal, but I've
seen many posts on NeuroTalk over the years relating
to this matter.

You would probably get more replies if you post in
Medications and Treatments Forum

I just looked there to get the url for you and there's at least 4 threads there on the first page.

Also you could try the
Forum Search Feature
if you haven't done that already.