This makes teaching impossible, while on this treatment, so I have decided to request a one-year leave of absence. It wasn't an easy decision, but stopping treatment after just two rounds, while tempting, seemed like a bad idea.
My doctor did lower the dose going forward as even without working the side effects are not easy to live with. I'm hopeful that I'll be able to have some time where I feel better in between treatments, unlike these last four weeks.
Thanks as always for your prayers and encouragement. It means a lot.