I have hypothyroidism and take levothyroxine (T4). I seem to be doing okay, but I've read that some people feel even better on a regimen that includes T3 and T4, like Thyrolar. My T3 and T4 are normal, and my TSH has dropped into the high normal range, too since single replacement has been initiated.
Can you comment on the current consensus on T4 vs. T3/T4 replacement?
What things lead a doctor to prescribe T4 versus a T3/T4 combo?
Thanks!