I`m wondering if other members on this site who are on thyroid medication have had any problems adjusting to the stuff, because I have had a couple of scary moments when Iv`e felt as if Iv`e been given a dose of speed, like feeling a bit revved up & jumpy, I`m scared that the dose that my doctor has put me on could be too high. I`m not supposed to have a blood test until the beginning of May, so I won`t know for sure till then. Has anyone else on this site experienced weird symptoms on Tyroxine?