My total thyroid was removed because of Cancer. I have gone through Radiation Abliation and am cancer free. I am on Synthroid .50 five days a week & .75 for two days. My dosage has been changed several times. I would like to know what would be the correct dosage if I change to Nature-Throid? The conversion chart is confusing? I am having problems getting my levels correct. Will Nature-Throid work to suppress recurrence of cancer and work better to level the TSH, T3, & T4?