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A member asked:

My tsh is .039 new doc changing synthroid (thyroxine) from 150 to 137 mcg. is it normal for tsh to fluctuate when you're newly dx?

A doctor has provided 1 answer
Dr. Frederick Singer answered

Yes.: The TSH can vary until it is in the normal range consistently as the synthroid (thyroxine) dose is adjusted.

Answered 6/10/2014

4.5k views

Thank

Related Questions

A member asked:

Started Synthroid (thyroxine) 7/18, TSH was 9.19 retest 9/26 TSH 11.25 after starting Synthroid (thyroxine) breathing difficulties & rapid heart, doc wants to up synth to 88?

A doctor has provided 1 answer

A member asked:

Hypothyroid-TSH level 4.67.On 75mcg synthroid, (thyroxine)TSH reduced to 0.03 and fT4 is 2.3.Doc advised to continue 75mcg but skip 2 days per week.Will it work?

A doctor has provided 1 answer

A member asked:

On 25mcg synthroid, (thyroxine)TSH reduced frm 4.67 to 4.57; Free T4 1.2; T3 103.Doc increased dose to 50mcg.I am trying to conceive.Is it ok?

A doctor has provided 1 answer

A member asked:

Tsh tests between 18 and 25. Over 8 months. T3 (liothyronine) and t4 good. Could there be underlying cause? Total thyroid removal 2014. Doc increased thyroxine

A doctor has provided 1 answer

A member asked:

I take synthroid 137mcg once a day and half a pill on Mondays. Year ago tsh level was 0.33 today its 0.015. My doc says keep taking same way. Need second opinion please. Is it dangerous that its getting close to 0.000?

A doctor has provided 1 answer

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