Drug guide

Pacerone

Amiodarone is used to treat and prevent certain types of ventricular arrhythmias (abnormal heart rhythm). Amiodarone is in a class of medications called antiarrhythmics. It works by relaxing overactive heart muscles.

Amiodarone comes as a tablet to take by mouth. It is usually taken once or twice a day. Your doctor will tell you to take amiodarone with or without food; be sure to take it the same way each time. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take amiodarone exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor. Amiodarone controls arrhythmias but does not cure them. Continue to take amiodarone even if you feel well. Do not stop taking amiodarone without talking to your doctor. If you suddenly stop taking amiodarone, your condition may get worse.