Hypothyroidism Support Group
Hypothyroidism is the disease state caused by insufficient production of thyrohormone by the thyroid gland. There are several distinct causes for chronic hypothyroidism, the most common being Hashimoto's thyroiditis and hypothyroidism following radioiodine therapy for hyperthyroidism. Advanced hypothyroidism may cause severe complications, the most serious one of which is...
I can tell that the result you list as FT3 is really "plain" T3 based upon the ranges. It is an obsolete test that does not provide a true indication of how much T3 your body has available for use. There's no way of knowing whether or not your Cytomel dose is appropriate.
Synthroid is a T4 med so would be adjusted based upon your FT4 level.
Based upon your lab's ranges, most people would need a FT4 level around 1.3 to feel well. As you can see, your level is lower than that.
If anything, you need a small Synthroid dose increase - like alternating 112mcg and 125mcg.
Most important is knowing the answer to this question - how are you feeling?
That is the first thing your doctor should be asking you and, if you are feeling good, she shouldn't be changing your dose.
I don't know how you've been finding doctors but, you might want to try to find a doctor that Rx's Armour.
I'm not necessarily suggesting that you change meds but, Armour-friendly doctors tend to be more thyroid-savvy.
Reason being, right on the Armour prescribing information, it says that Armour is indicated as a pituitary TSH suppressant. (in other words, people who are optimally medicated on Armour will have suppressed (below-range) TSH - this applies to anyone taking any form of T3).
Compounding pharmacists usually get involved with doctors that Rx Armour so you could try calling them for contact info. There were a couple of other suggestions on my recent thread about finding a thyroid-savvy doctor.
I don't think it's a good idea for you to agree to the dose decrease - instead, I'd be trying to point out to the doctor that your actual thyroid hormone levels have room to increase and still be within the normal range.
You could even share a copy of "Thyroid for Dummies" that shows the FreeT4 and FreeT3 tests are the best tests to evaluate thyroid function.
Best of luck to you moving forward!