Sandy

I was on opana er 40 mg for 1.5 years it was no longer working for me giving me major headaches, foggy head all the time just to name a few side effects and most of all little help with my pain would work for only up to 3 hours. My PM Dr. change me over to methadone starting at 10 mg. 3 times a day and after 30 days uped it to 20 mg 3 time a day. For me it is working well with no side effects.

Cost for the opana was very high vs the methadone. It works for me without any problems. Hope this helps you.

Good luck finding the right pain med.