Sorry to read about your possible O.N. pain, it's certainly not much fun!
I guess all I can say, is that different meds/treatments work for different people. I've found that none of those meds have helped with my O.N. After trying many different meds, I finally got the nerve blocks, and they have been great in reducing my pain for about 3 months. They work well for me, and I don't have to take other pain meds very often anymore!

~Jaime~