I am on Lyrica - which is the same class of drug as gabapentin - My Pain Mgmt. Doc wanted me to do an implantable neurotransmitter type of device, which I believe is similar to a Tens Unit. Nowadays, you can buy an Icy-Hot Tens-type unit at the drugstore.
I guess I need to use the one I have, and consider just giving up on the need for Percocet, as I'm just finding it to difficult to get from Doctors.