Hi wanda and welcome!

I have no idea if that's a safe level or not - I second talking to a pharmacist. Some other things you might want to consider - trying alternative meds or trying meds in combination with each other. My mom takes lyrica with some other nerve med to help with her trigeminal neuralgia. One drug didn't do it, but the combo seemed to help. Maybe you could also get a referral to a pain clinic - they might have a better idea of how to help you best.