Had a thyroidectomy for Ca 33 years ago and also the parathyroids. They tried to auto transplant them but they didn't take( I have been told they don't really know). I take 2 mg alfacalcidol and have been stable for 33 years. This might not be the right forum but I was wondering if anybody know if Armour affect the calcium levels as it contains calcitonin. I am just worried that it would stop me from switching to natural desiccated hormone.