Okay went and got my results from Specialist. My TSH level is 0.01 below low normal and my T4 Free result is 1.4 reference 0.8- 1.8 ng/dL she doesn't check T3 Free, anyways she told me to take 5 mg of Methimazole once a day. Does anyone think I'm under medicated ? Risking for a heart attack? Just asking anyone that should know. I was first diagnosed almost 4 months ago as having Hashimoto and graves. Thanks so much.