Since they provide more T3 than the thyroid gland produces, the well-replaced patient’s free T4 will be around the middle of it
s range or lower, and the FT3 will be high-“normal” or slightly high before the AM dose.
thyroid dosing causes many negative symptoms, and
overdosed patients do not feel well. I suggest lowering the dose in any patient who has developed insomnia, shakiness, irrit
ations, overheating, excessive sweating