I think I found the culprit. R-Liopic.

I'm back on B12, benefiotimine, acetyl L carnitine. My PN off the supplements was bad. Waking me up 5 x's a night. 1st night back on slept all the way thru. And taking a lot less Gabapentin. still not good, but seeing improvement already. Less than a week

Thank you so much Mrs D and the rest of the forum