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Methimazole

INFORMATION ABOUT METHIMAZOLE

Methimazole Uses

Methimazole is used in the treatment of hyperthyroidism.

How Methimazole works

Methimazole works by reducing the thyroid hormones produced by the thyroid gland.
CONTENT DETAILS
Last updated
25 Nov 2025 | 09:34 AM (UTC)
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Expert advice for Methimazole

  • Methimazole is used for the treatment of hyperthyroidism.
  • You may have to stop taking it for a while if you are also taking radio-iodine as a treatment for your overactive thyroid. 
  • It may affect the level of blood cells in your blood. Inform your doctor if you experience symptoms such as unexplained bruising or bleeding, sore throat, mouth ulcers, fever, or general illness.
  • Stop taking Methimazole and Inform your doctor if you develop symptoms of liver damage such as abdominal pain, loss of appetite, darkened urine or yellowing of the eyes or skin.
  • Inform your doctor if you are pregnant, planning to conceive, or breastfeeding.