As with any CNS active drug, physicians should carefully evaluate patients for history of drug abuse
and observe them for signs
of LYRICA misuse or abuse (e.g., development
of tolerance, dose escalation, drug-seeking behavior."
I have been doing some searching, as I said I would. I have found numerous posts on tolerance. And as you can see even some of the litature discusses tolerance. So I do beleive as with most medications, your body can build a tolerance to Lyrica.