Hello Bud Harrington: I read your post about the Ultram you take for your back. My backaches are getting worse and I believe were the first symptoms of my Parkinson's. Just a few questions so I can talk to a doctor. Does it interact with any other meds? You seem to be taking a great amount 6 a day, do they lose the power quickly? What kind of cost are me talking? I take some other meds. Thank you for your cooperation. Gina Cass 47/?yrs/1yr