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iv Amiodarone

Hospital General Universitario Gregorio Marañon · FDA-approved active Small molecule

Amiodarone blocks cardiac potassium, sodium, calcium, and beta-adrenergic channels to slow electrical conduction and suppress arrhythmias.

Amiodarone blocks cardiac potassium, sodium, calcium, and beta-adrenergic channels to slow electrical conduction and suppress arrhythmias. Used for Atrial fibrillation with rapid ventricular response, Ventricular tachycardia, Ventricular fibrillation.

At a glance

Generic nameiv Amiodarone
SponsorHospital General Universitario Gregorio Marañon
Drug classClass III antiarrhythmic agent
TargetPotassium channels (hERG), sodium channels, calcium channels, beta-adrenergic receptors
ModalitySmall molecule
Therapeutic areaCardiovascular
PhaseFDA-approved

Mechanism of action

Amiodarone is a Class III antiarrhythmic agent that primarily blocks potassium channels and prolongs the action potential duration and refractory period. It also has properties of Classes I, II, and IV antiarrhythmics, blocking sodium and calcium channels and beta-adrenergic receptors, making it a broad-spectrum antiarrhythmic effective for both atrial and ventricular arrhythmias.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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