Inhibits thyroperoxidase, blocking thyroid hormone synthesis in the thyroid. In target tissues, blocks 5'-deiodinase, thereby inhibiting conversion of T4 to active T3
Propylthiouracil
Methimazole
Levothyroxine
Fludrocortisone
Potassium iodide
Cortisone
Hydrocortisone 
Rituximab