Posted 1/18/2016 10:35 PM (GMT 0)
Like stated above by CD, it takes time to build up. T4 takes 6 weeks. The T3 in your Nature Throid will build up faster and might even go above FT3 range untill your cells know to use it, then the level will lower a little. That what natural thyroid does. Any you might feel jittery in a week from getting use to the T3, this feeling if present, will pass. - been there, done that many times trying new brands.
Dont start and stop it like some people do- this will mess you up sysmtom wise.
Starting thyroid med is like putting a new plate of food infront of a picky child, takes time before they eat (use) it..