Graves' Disease (cont.)
In this Article
- Graves' disease facts*
- What is Graves' disease?
- What are the symptoms of Graves' disease?
- Who gets Graves' disease?
- What causes Graves' disease?
- How do I find out if I have Graves' disease?
- How is Graves' disease treated?
- What could happen if Graves' disease is not treated?
- Does pregnancy affect the thyroid?
- Do I need a thyroid test if I become pregnant?
- I have Graves' disease and want to have a baby. What should I do before I try to become pregnant?
- How is Graves' disease managed during pregnancy?
- Can I breastfeed if I am taking antithyroid medicine for Graves' disease?
- For more information about Graves' disease
- Find a local Endocrinologist in your town
How is Graves' disease treated?
There are 3 main treatments for Graves' disease:
- Antithyroid medicine. Two drugs are used in the United States:
- Methimazole (meh-THEYE-muh-zohl), or MMI (brand name, Tapazole)
- Propylthiouracil (PROH-puhl-theye-oh-YUR-uh-sil), or PTU
These drugs keep the thyroid from making too much thyroid hormone. MMI is the preferred drug for most non-pregnant people. These drugs are generally not used for more than 1 or 2 years. For some people, thyroid function returns to normal when the drugs are stopped. But for most people, the overactive thyroid comes back.
- Radioactive iodine (RAI). The thyroid gland uses iodine to make thyroid
hormone. With this treatment, you swallow a pill that contains
RAI, which is a
form of iodine that damages the thyroid by giving it radiation. The RAI destroys
thyroid cells so that less thyroid hormone is made. This cures the overactive
thyroid. But you will likely need to take thyroid hormone for the rest of your
life to replace the needed thyroid hormone your body can no longer make. RAI has
been used for a long time and does not harm other parts of the body or cause
- Surgery. Most or all the thyroid is removed. As with RAI, surgery cures overactive thyroid. But you will need to take thyroid hormone to replace the needed thyroid hormone your body can no longer make.
Besides one of these 3 treatments, your doctor might also suggest you take a type of drug called a beta-blocker. Beta-blockers do not affect how much thyroid hormone is made. Rather, they block the action of thyroid hormone on your body. This slows down your heart rate and reduces symptoms such as shaking and nervousness. Beta-blockers work quickly and can help you feel better while waiting for the main treatment to take effect.
The treatment that is best for you will depend on many factors. Antithyroid drugs and RAI – or a mix of both – often are preferred. During and after treatment, your doctor will want to monitor your thyroid hormone levels. Ask how often you need to be seen for follow-up visits.
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