I've tried prescription medication to stop it. The prescription medication fails and miserably. I have a couple of things that seem to work, but part of it isn't considered conducive to good health. I don't especially care. I just want the hurt to stop.
I can relate that to what Rush must have gone through. I take my home cooked concoction regardless. If the prescription pain killers had worked, I would blissfully move heaven and earth to get my hands on them with or without a doctors blessing. I can't know this first hand, but sometimes think people that say otherwise have never experienced any real hurt.
The downside, of course, is the lack of control on the pharmacy may deduct years from your life. So, maybe I'm the lucky one, and Rush has some obstacles to overcome. I sure want him to succeed in this effort.
On the days when they strike the worst, I would probably take anything to make it stop.