Explore the dosage and uses of Amiodarone, a drug for heart rhythms, tachycardia that also causes side effects like trembling, constipation etc. Also know the drug interactions. Amiodarone is a medication that prevents and treats arrhythmia, a condition that causes a fast or irregular heartbeat. Learn about its brand names, how to use it, what to tell your care team, and what to watch for while using it. Amiodon 150mg Injection is used to treat various types of serious irregular heartbeat (arrhythmia) such as fibrillation and tachycardia (increased heart rate). It is an anti-arrhythmic type of medicine which rapidly restores your heart to a steady and regular rhythm. Amiodon 150mg Injection is given by a slow drip (infusion) into a vein under the supervision of a doctor. Continuous monitoring of blood pressure and heart rate may be needed while this medicine is administered. It is important ... Amiodarone is a class III antiarrhythmic medication commonly used to prevent or treat medical emergencies such as cardiac arrest and arrhythmias. However, it is known to interfere with other medications, and it can be highly toxic to several organs.