Amiodarone Side Effects, Upsides, Downsides & Tips

Amiodarone is an anti-arrhythmic drug. Electrical signals inside the heart which can cause erratic heartbeat are blocked with the help of this medication. A steady heartbeat is maintained by this medication, and the rhythm of the heart is restored back to normal.


This medication is used in the treatment of the following heart conditions:

  • Persistent ventricular fibrillation
  • Tachycardia


Side Effects

If you are using Amiodarone with consultation from your doctor, then you should keep the fact in mind that he has weighed the pros and cons of the medicine before prescribing them to you.

Minor Side Effects

There are a few side effects of using Amiodarone. Depending on their severity, they may not even need medical attention. Since it is new for the body, it will take some time to adjust to Amiodarone, and these side effects will go after some time naturally. Watch out for the following symptoms:

  • Nausea
  • Vomiting
  • Constipation
  • Loss of appetite
  • Shaking
  • Tiredness


Major Side Effects

If you experience any of the following, get medical attention immediately:

  • Erratic heartbeat
  • Shortness of breath
  • Swelling ankles
  • Unusual tiredness
  • Sudden weight gain
  • Easy bleeding
  • Tingling of the arms
  • Unsteadiness
  • Fainting
  • Seizures

It is rare that you get a severe allergic reaction to Amiodarone such as difficulty in breathing or swelling of the tongue, throat or face due to this drug. However, if such is the case, you should call for medical assistance.


How to Use

This medication is to be taken orally, usually once or twice in a day as per the instructions of the doctor. Amiodarone can be taken with food or can be taken on an empty stomach. The amount of medication and the time period for which it is to be taken depends on your medical condition and other factors and is determined by your physician. Inform your doctor about all the medications that you are taking at the time. Do not skip doses and take the dosage at the proper, indicated time. Your doctor may prescribe you some other medications before starting your treatment in order to reduce the side effects during and after the treatment.

If your health deteriorates, inform your healthcare provider.



If you are allergic to Amiodarone or if you have any other kind of allergies, it is better to inform your healthcare provider before taking this medication. There can be some inactive ingredients in Amiodarone which may also cause allergic reactions. To know more details, you should talk to your doctor.

Having knowledge about your prior medical illnesses is very important. If you have suffered from the following in the past or are under treatment for the following, your doctor should know beforehand:

  • Liver disease
  • Lung disease
  • Thyroid problems


You might experience dizziness after taking Amiodarone. If you are using it with alcohol or marijuana, it will make you even dizzier. Do not drive any heavy machinery after taking this medication

If you are undergoing surgery, make sure your healthcare provider knows all the medications you are taking.

Without the permission of a doctor, Amiodarone should not be given to children under the age of 12.

In people of older age, the side effects of Amiodarone such as QT prolongation, thyroid problems, and lung problems may be more enhanced due to their increased sensitivity.

If you are pregnant or are breastfeeding, make sure to discuss the pros and cons of taking this medication with your healthcare provider.