It has been found to inhibit synthesis and release of thyroid hormones, and may lead to increased destruction of thyroid cells. (thyroidpharmacist.com)
When the thyroid is attacked by the immune system, this results in thyroid cell breakdown. (thyroidpharmacist.com)
Once the T4 levels drop below the normal range, the remaining normal thyroid cells are stimulated to become active again and they take over normal production. (felinehtc.com)