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2. Lugol's iodine - Wikipedia

   en.wikipedia.org/wiki/Lugol's_iodine

   Lugol's iodine is a liquid made up of two parts potassium iodide for every one part elemental iodine in water. [8] Lugol's iodine was first made in 1829 by the French physician Jean Lugol. [7] [8] It is on the World Health Organization's List of Essential Medicines. [9] [10] Lugol's iodine is available as a generic medication and over the ...

3. Wolff–Chaikoff effect - Wikipedia

   en.wikipedia.org/wiki/Wolff–Chaikoff_effect

   The Wolff–Chaikoff effect has been used as a treatment principle against hyperthyroidism (especially thyroid storm) by infusion of a large amount of iodine to suppress the thyroid gland. Iodide was used to treat hyperthyroidism before antithyroid drugs such as propylthiouracil and methimazole were developed.

4. Antithyroid agent - Wikipedia

   en.wikipedia.org/wiki/Antithyroid_agent

   The most common drugs in this class are thioamides, which include propylthiouracil, methimazole and its prodrug carbimazole. Additionally, propylthiouracil may reduce the de-iodination of thyroxine (T 4) into triiodothyronine (T 3) in peripheral tissues. [2] Lugol's iodine is used to temporarily block thyroid hormone synthesis before surgeries. [3]

5. Potassium iodide - Wikipedia

   en.wikipedia.org/wiki/Potassium_iodide

   [17] [16] Potassium iodide can be administered as tablets or as Lugol's iodine solution. [16] The same dosage is recommended by the US Food and Drug Administration. [18] A single daily dose is typically sufficient for 24-hour protection. [16] However, in cases of prolonged or repeated exposure, health authorities may recommend multiple daily ...

6. Over-the-counter drug - Wikipedia

   en.wikipedia.org/wiki/Over-the-counter_drug

   Some drugs may be legally classified as over-the-counter (i.e. no prescription is required), but may only be dispensed by a pharmacist after an assessment of the patient's needs or the provision of patient education. Regulations detailing the establishments where drugs may be sold, who is authorized to dispense them, and whether a prescription ...

7. Iodine (medical use) - Wikipedia

   en.wikipedia.org/wiki/Iodine_(medical_use)

   Iodine is a chemical element with many uses in medicine, depending on the form. Elemental iodine and iodophors are topical antiseptics. [2] Iodine, in non-elemental form, functions as an essential nutrient in human biology (see iodine in biology). [3] Organic compounds containing iodine are also useful iodinated contrast agents in X-ray imaging ...