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Sep 23, 2022 · Treatment with I-131 can cause mild pain in your neck. This can be treated with aspirin, ibuprofen or acetaminophen. The RAI treatment may take several months to have its full effect. After treatment, you may become hypothyroid and need to take thyroid hormone (see Hypothyroidism brochure).
Jan 23, 2024 · Treatment with radioactive iodine lowers your risk of your thyroid cancer coming back. It’s also used to treat thyroid cancer that spreads to other parts of your body. Radioactive iodine often comes in pill form. It can also come in liquid form if you have trouble swallowing pills.
Radioactive iodine (RAI) treatment involves swallowing a capsule or liquid form of radioactive iodine that thyroid cells take up (absorb), destroying them. It’s effective because healthy cells in the body don’t usually absorb the radioactive iodine. Most people with thyroid cancer get just one or two doses of RAI therapy.
Nov 3, 2020 · Radioactive iodine treatment uses radioactive iodine medication to treat thyroid cancer or an overactive thyroid ( hyperthyroidism ). The thyroid gland efficiently absorbs and concentrates iodine. Once in the thyroid, radioactive iodine destroys thyroid cancer cells, as well as the thyroid.
Radioactive iodine also helps treat thyroid cancer that has spread. Penn Medicine experts use dosimetry, a sophisticated process that delivers individualized high doses of radiation to maximize treatment effectiveness while preventing side effects. What Are the Side Effects of Radioactive Iodine? After RAI therapy, your body will emit radiation.
00:00. Radioiodine therapy is a nuclear medicine treatment. Doctors use it to treat an overactive thyroid, a condition called hyperthyroidism. They also may use it to treat thyroid cancer. When a small dose of radioactive iodine I-131 (an isotope of iodine that emits radiation) is swallowed, it is absorbed into the bloodstream.
Jan 5, 2024 · A radioactive iodine scan uses a radioactive form of iodine and a special camera to detect thyroid cancer cells in your body. It's most often used after surgery to find any cancer cells that might remain. This test is most helpful for papillary and follicular thyroid cancers. Healthy thyroid cells absorb and use iodine from the blood.
