First, congratulations on your friend. That's amazing. Equally amazing is that you held back from the doctor on the futility of the hospital's treatment.
One thing I'm curious about is understanding why you chose those specific things to give him. I'd really like to understand the purpose and intent for giving him those things, and also why you chose those forms of iodine of lugol's.
Anyways, really great to hear. He'll probably live another 20 years now!