I have neck pain and severe headaches, due to an accident I was in when I was much younger. My doctor had me on hydrocodone for years. Then he took that away and gave me ultram. I took that for years, and years. It didn't work as well as hydrocodone, of course, but it was better than nothing. Now, recently, My doctor took the ultram away from me. No over-the-counter meds help. This pain has been chronic for about 35 years. I'm 57. Medical marijuana is too expensive for me. What can I do?