I finished radiation Jan 3, and got my all clear Petscan April 5. I had lots of mouth sores during and after radiation, which were pretty tough to deal with. Lost 17 pounds, which puts me about where I should stay. But I probably won't.

I was using some transdermal Fentanyl, 50 mg then 25 mg. When I quit it, I developed even more dry mouth than I had previously (at least it seemed so), coughing, sneezing, runny nose, etc. I have been off it about 10 days and these symptoms still exist. I have more difficulty sleeping longer than a couple hours at a time. Has anyone experienced this?