Finally! I finally had the money and found a supply. I won a gift certificate to Amazon. com. It was just enough to order a bottle of Methylcobalamin - 5000mcg SubL tablets.
I've been having a return of symptoms over the past couple of weeks. It's been slowly getting bad again. We'll see what happens now.
I'll also be adding a B complex again to balance out everything.
Here's hoping this is what I really needed all along!