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...
Free T4
Range:0.820 -1.770
Result: 1.880
Percent of range: 111.58% (it's not that much over - just 11%, so we're not talking about alot)
Free T3
range:2.000 -4.400
result: 3.300
Percent of range: 54.17%
Again, Free T3 isn't -that- high. You usually want to see something over 50-60% of range to "aim at" when trying to balance your thyroid.
Then, other things come into play with tweaking. First, change one thing at a time, and do it slowly. Second, don't rely on labs that are not reliable (ie your meds haven't been in your system long enough (4-6 wks)).
So, before lowering or raising anything, you should wait four weeks from the date you took your first med increase, get your labs, then based on those labs AND YOUR SYMPTOMS JOURNAL - decide if you need an increase or a decrease.
Symptoms can be tricky because we sometimes have to "wear" our dosages before our bodies adjust. So, if you're still suffering from insomnia at four weeks, and your levels are a tad high (T4), then you might consider shaving off a bit, but 12.5 mcg is ALOT. I'd probably tick off half of that to begin with, but again, go by your symptoms journal.
Of course, if you have a kid handy...they seem to be able to handle it much better than I (fewer mistakes). But, yes, it's perfectly all right to split your meds as long as you have labs and a symptom journal to guide your decision.
As I said, though, make sure the med level you were on has been in your system (you've been on the current dosage for four-six weeks) to ensure it's not titration symptoms causing the issue (and they pass) instead of the actual dosage.