t know too much about your medication for Thyroid, although I was on
Metoprolol for over a year, I always had chest tightness and pain to the point I thought I had heart trouble, I had a fast heart rate and moderate high blood pressure at the time the Cardiac md put me on 100mg Metoprolol, He did not know at that time that I had Hashimoto's and that high Bp's and fast heart rates are part of the package with thyroid disorders, I did some checking into the side effects of Metoprolol, It s