A member asked:

I am take every day ( 50 mcg levothyroxin ) its high dosage or lower dosage i lose my wieght every day i have breathing problmes ?

A doctor has provided 1 answer

Dose based on labs: Hi. The correct dose of levothyroxine for you is determined by your thyroid labs (TSH and free T4) after you've been on that dose for at least 5-6 weeks (unless you have the much rarer pituitary cause of hypothyroidism; then TSH is no help). So we don't know if that dose is correct or not without more information. I suspect your weight loss and breathing problems are unrelated to thyroid. See doc.

Answered 1/21/2016

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Related Questions

A member asked:

How long for a lower dose of levothyroxine to take effect?

A doctor has provided 1 answer