Re: Overtreated Thyroid
I wouldn't make any changes until you clear this up with the doctor himself. It appears the nurse doesn't know diddly about thyroid and that she is mistaken about the dosing instructions the doctor gave her to pass on.
It appears you might need a slight decrease, certainly not an increase. The "T4" you report is probably free T4, based on the level of 2, which would be a tad high for most people.
Still, I would absolutely check with the office.
A nurse once left a message for my husband to make a dose increase in a one of his meds. The increase would have caused kidney failure. When I asked her to double check the instructions with the MD, she actually screamed at me that I dare question her. But she was indeed mistaken, didn't admit her mistake, and did not apologize. It happens.