Have you had a cardiac work up? If not, then have your GP refer you to a cardiologist for a consult. In the meantime she can try you on something different.
In the ER I had labs, xray and EKG's. In the last year or so I think it has been, I had an ekg, cardio doc saw me and did an echo as well as I had a 30 day event monitor for palps. Evidently they didn't find anything abnormal.
If we can keep my potassium up, maybe I can get them to try the diuretic again.
The ace inhibitor broke me out in a rash, the water pill ended me up in the er with tachy after 2 days, I had a calcium channel blocker in the er on that visit and it gave me a very hot flushed face but long term I don't know what it would do. This beta blocker is making me burn and itch and it is spreading now even though I am taking benadryl for it.
I'm scared and so frustrated.