i think there's some confusion here. let me see if i can clear things up. t3 t4 and tsh are individual thyroid tests. doctors usually look most closely at the tsh value because that tells them whether or not your thyroid is functioning normally. if your tsh value is within a normal range then you probably do not need to take thyroid medication. in general a slightly high t4 test would not be cause for alarm or treatment. in fact many medications (especially birth control pills or female hormone replacement products) can cause a slight elevation of the t4 result. you should discuss your thyroid test results with your health care provider for information specific to your case. he or she will be happy to explain what these test results mean and whether or not you need treatment. wishing you well!
my t3 tsh level is normal. t4 is high by. 3. what is the prescription of medciation