re located, but Armour Thyroid is not an OTC medication in
the U.S. In
the U.S. OTC supplements are required to have
the actual
thyroid hormones removed and all that's supposed to be left are glandular tissue, that's basically, useless. Many of the OTC supplements contain vitamins/minerals that may support thyroid function, but do nothing to help replace thyroid hormones if your thyroid does not produce hormones on its own.