I agree with Thineline, if something helps go with it. I was stuck in constant PACs, non-stop, one beat after another. They will not hurt you my Doc also said but the problem was they were driving me so crazy I was going to hurt myself. I started on flecainide and they reduced. Still have 10 or so a day but not every beat. I probably should have tried the Xanax because the heart meds give me other side effects. I have a lot of anxiety with them. Try to minimize your anxiety.
You know I have asked my doctors before if they say anxiety is the problem then why don't they treat the anxiety instead of altering my heart function? A cardiologist doesn't seem interested in that way of thinking...go figure.
I know lots of people will disagree with me, but what is so wrong with taking the Xanax for a short while, unless you have a problem with substance abuse, which seeing how concerned you are about getting addicted to Xanax, I doubt you have. If your symptoms disappear when you are on the Xanax then you know that your problems are not caused by a heart issue, they are caused by an anxiety problem. Once you have established the cause of the problem, then you can go to a doctor who can treat you, whether it be a cardiologist, psychiatrist, or psychologist. I’d take the Xanax.