I am post RAI, given a script of levothyroxine to take nightly. I am booked into my doctors early Monday morning for blood test (have to phone consultant's sec 48 hours later, he looks at results to decide whether to tweak prescription). Prior to RAI, I was taking carbimazole and always held off taking it until after blood tests.
As I now take my medication at night, do I take it the night before or hold off until after the test in the morning? In which case, I'd have to take in the morning (probably by 9am), and then wouldn't I have a dilemma whether to take it again that evening? Yours, very confused!