Good Morning twotheteeth!
How are you feeling today? I am a little sleepy, but other than that, still in pretty good spirits... not sure why... a friend of mine told me it must be a full moon!
Anyhoo- I did a little bit of research and I found this website... It seems pretty informative about Spondylosis. I am not too familiar with it, and I don't want to steer you in the wrong direction. But from what I've read so far, the physical therapy and naproxen is the best thing for it. Now since you can't tolerate the naproxen, you need to let your doc know so that he can prescribe something else.
Here is another website that has some more info on it... It seems as though this may be able to be controlled by physical therapy and small lifestyle changes. For example, if you are in a strenuous job that is literally back breaking, you may have to change careers... I even read on one of the sites that if you smoke, you may need to quit smoking...
I hope those websites help you out some, I'll keep doing some research and let you know what else I find... Good luck to you and let us know how you are doing!
Duck