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A 54-year-old female asked:

I've been on synthroid (thyroxine) 175 for 4 years, changed to armour 3 months ago. last levels were t4 free 0.7 and tsh 4.35. time to see an endocrinologist?

1 doctor answer1 doctor weighed in
Dr. Matt Wachsman
Internal Medicine 36 years experience
Lab normals: vary, so we cannot say if those are normal or not. Any thyroid medication needs adjustments periodically, especially when starting a new one. Those number seem to be ok. If you feel ok, then not a lot of reasons to see another dr.

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Last updated Aug 7, 2019

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