I also split doses. I take levothyroxine and cytomel at 5am and cytomel alone around 2pm. That seems to get me through the day. Everyone is different. I have had to up the amount of cytomel at each dose, but my endocrinoligist was willing to add an additional dose once a day. If you take vitamins the hard part ot taking several doses a day is giving yourself a four hour window away from thyroid medication to take the vitamins so they will not interfere with each other.
I fully believe in spliting,most have lifes of meds are short..T3 is only a few hrs..all things are better split..I split all my vitamins..and anything i can..like instead of 500,1000mg of any vitamin...250,250...and 500,500 are much better...works for me anyway..and stella I have a ? for you
It's a good plan
You can try it
Sometimes these things are trial and error