HomeEssential drugs Thyroid hormones and antihypertensive drugs. Propyl Thiouracil. Potassium iodide publisher :NIL NAM -September 07, 2017 Thyroid hormones and anti-thyroid drugs: - levothyroxine - propylthiouracil - potassium iodide. Labels Essential drugs Facebook Twitter Share:Thyroid hormones and antihypertensive drugs. Propyl Thiouracil. Potassium iodide Facebook Twitter WhatsApp Pinterest LinkedIn Reddit Tumblr Telegram Email