Question

Can i take thyroid medicine before fasting blood test

Answer 1

Instead, take it with you and take it immediately after the test so it starts kicking in ASAP. The bottom line is: you'll get a more accurate result if you take any thyroid medications after the blood test. Now, in terms of fasting, most doctors tell thyroid patients that it's not necessary to fast before ablood test.
I hope it will help you..