Discussions that mention synthroid

Thyroid Disorders board

Does anyone have any idea why, since switching from Synthroid to a Thyrolar/Levothroid combo, I might have a "lump (frog) in the throat" feeling? Is that more indicative of under or over medication? I am still a couple of weeks away from being able to test levels. I was switched from 175mcg Synthroid to 1 grain Thyrolar (50mcg T4/12.5mcg T3) plus .025 Levothroid about 3 weeks ago.