all I can think of is magnesium. It relaxes the nervous system. It is the only supplement that works for me, I have nerve pain and whenever I take the magnesium the nerve buzzing really calms down...I tested the supplement twice, gave it a 2 week break and when I went back on it again I really felt a change.

And it wasn't even the fancy expensive magnesium, just plain old mag. oxide !
I never tried lyrica but it cured some people and am keen to start