thyroactive

adjective
thy·​ro·​ac·​tive | \ ˌthī-rō-ˈak-tiv How to pronounce thyroactive (audio) \

Medical Definition of thyroactive

1 : capable of entering into the thyroid metabolism and of being incorporated into the thyroid hormone thyroactive iodine
2 : simulating the action of the thyroid hormone thyroactive iodinated casein