@JustinMcClanahan ivabradine has been working really good for me. I was skeptical at the beginning as I am also in a low dose of amiodarone (100 mg 2/day) and the pharmacist told me that I should be very careful taking those two medicines together. I spoke with my cardiologist and she told me to trust her and take it. My dose of ivabradine is 2.5 mg 2/day and I can tell you that I have been experiencing less episodes of arrhythmia and have a sensation of wellbeing