CORDARONE vs IBUTILIDE FUMARATE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 19, 2026·How we rate

Possible drug interaction. CORDARONE and IBUTILIDE FUMARATE are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	CORDARONE	IBUTILIDE FUMARATE
Rating	New	70/100
Pharmacy pays	~$3.68 /30	—
Type	RX	RX
Active ingredient	AMIODARONE HYDROCHLORIDE	IBUTILIDE FUMARATE
Manufacturer	Wyeth Pharms Inc	Luitpold
Dosage forms	Tablet, Injectable	Injectable
Drug class	Antiarrhythmic	Antiarrhythmic
Boxed warning	None	None
Treats	Supraventricular Tachycardia, Ventricular Fibrillation	Atrial Fibrillation, Atrial Flutter

cordarone ibutilide fumarate

Rating

New

70/100

Pharmacy pays

~$3.68 /30

—

Type

Active ingredient

AMIODARONE HYDROCHLORIDE

IBUTILIDE FUMARATE

Manufacturer

Wyeth Pharms Inc

Luitpold

Dosage forms

Tablet, Injectable

Injectable

Drug class

Antiarrhythmic

Boxed warning

None

Treats

Supraventricular Tachycardia, Ventricular Fibrillation

Atrial Fibrillation, Atrial Flutter

Frequently asked questions

What is the difference between Cordarone and Ibutilide Fumarate?

Cordarone contains Amiodarone Hydrochloride, while Ibutilide Fumarate contains Ibutilide Fumarate — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.