Explanation

Man-made T4 thyroid hormone makes sure you have the right amount of thyroid hormone in your blood so that your body can run as normal. It helps your body's functions and will return your metabolism to normal.

You take this medicine as a pill, and the hormone gets released into your blood. It comes in different strengths, because some kids need more of it than others. After you have been taking it for a while, your doctor will take blood tests to check your thyroid stimulating hormone (TSH) and thyroid hormone levels to make sure you are receiving the right strength.

If you have any questions, you can ask your doctor, or chat to other people about the man-made T4 thyroid hormone in the Medikidz forums and virtual world, Mediland.