after levo increased how long untill

[joannagof]

i see the results?how long will it take to start working?

[Clutter]

Hi Joannagof,

It takes 7-10 days to absorb the increased dose so it should start working in about 10 days but it will take up to 6 weeks to feel the full impact of the dose. You should have a thyroid function test 6-8 weeks after increasing dose to make sure the increase is sufficient.