Do your doctors work together with your meds? If so, have they said anything or tried any changes? I'd think for the time being you should get some lab work done (including horomones, vitamins, and cbc, etc).

She's out of town on some self healing seminar dohickey of sorts, but his uncle is an oncologist so I'll see if he's around and ask if he's heard of these two and/or the diet combined causing problems.

Give me a bit, I take my dog to the vet today to see if she gets to keep her pretty little eye.