A member asked:

I take 200mcg levothoroxine.my tsh came back &level was 0.12 and dr is lowering my does to 175. usually my tsh drops they higher dose. i'm confused?

A doctor has provided 1 answer

See below: TSH levels rise when thyroid does not make enough thyroxine or the drug dose is lower than needed. At higher than needed dose of thyroxine, TSH levels becomes low. See this site for more info. http://www.nlm.nih.gov/medlineplus/ency/article/003684.htm

Answered 7/17/2015

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Thank

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