I am trying now to work with my primary care physician and the physician assistant in cardiology. They have come up with two medications which I will look up and let you know what they are. I am totally against adding medication to counteract another medication side effects. I am more for switching the meds than adding meds. Thus, the reason for this post. I have been told by the doctor that these meds don’t cause anxiety so I want to hear from others who have actually taken the meds if they have experienced this before I start adding meds. I remember reading from this site that anxiety was experienced with only 25mg of metoprolol and I am on 100mg per day. I also have not had anyone say they have been on Flecainide, which I am also interested in.