Amiodarone is used to treat and prevent arrhythmias (abnormal heart rhythms). Amiodarone is in a class of medications called antiarrhythmics. It works by relaxing an overactive heart.
Amiodarone may cause lung damage. If you experience any of the following symptoms, call your doctor immediately: difficulty breathing, cough, or any other unusual breathing changes. Amiodarone may cause liver and eye damage. Keep all scheduled appointments with your doctor so that your liver and eye function can be monitored. Amiodarone may worsen your heart rhythm. Your doctor will monitor you carefully when you start taking amiodarone or when a change to your dose is made. Keep all appointments with your doctor and the laboratory. Blood tests, EKGs (electrocardiograms), and chest X-rays may be performed periodically.
How should this medication be used?
Amiodarone comes as a tablet to take by mouth. It usually is taken once or twice a day. 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.
Other uses for this medicine
This medication should not be prescribed for other uses; ask your doctor or pharmacist for more information.
What special precautions should I follow?
Before taking amiodarone,
What should I do if I forget a dose?
Take the missed dose as soon as you remember it. However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for a missed one.
What side effects can this medication cause?
Although side effects from amiodarone are not common, they can occur. Tell your doctor if any of these symptoms are severe or do not go away:
If you experience any of the following symptoms, or those listed in the IMPORTANT WARNING section, call your doctor immediately:
What storage conditions are needed for this medicine?
Keep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature and away from excess heat and moisture (not in the bathroom). Throw away any medication that is outdated or no longer needed. Talk to your pharmacist about the proper disposal of your medication.
What other information should I know?
Amiodarone can cause visual impairment. You will need to have regular eye examinations while taking amiodarone.
Do not let anyone else take your medication. Ask your pharmacist any questions you have about refilling your prescription.