Hi all. My endo is of the BTF variety..... I'm pretty sure any attempt to get t3 or ndt will be met with a no. I find levo toxic beyond 25 mcg (and even at that level I'm not so sure I like it as boil alive at night)..... if I can't persuade him to give me an ndt or t3 trial I'm going to do myself. Can anyone help with how much t3 I'd need to equate to 50 and 75 mcg of Levo. And would anyone recommend mixing with levo or just t3 alone. Thx all.