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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Rythmol SR

Propafenone ER

Switch to generic medication

Rythmol SR

Drug Info Brand-name medications Side Effects Dosage Medicare

Rythmol SR

About Rythmol SR

PROPAFENONE prevents and treats a fast or irregular heartbeat (arrhythmia). It is often used to treat a type of arrhythmia known as AFib (atrial fibrillation). It works by slowing down overactive electric signals in the heart, which stabilizes your heart rhythm. It belongs to a group of medications called antiarrhythmics.

With the Patient Assistance Program from GlaxoSmithKline, you can receive your medication at no cost.

Rythmol SR is a brand-name medicationLearn how to save on brand-name medications

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Other Antiarrhythmics

Related conditions

Atrial Fibrillation

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Price with free coupon

*Prices subject to change without notice. Sales tax may apply and is not included.

$

454.62

Retail: $581.34

GoodRx coupon prices last updated on 05/03/26.

Prescription not at CVS Pharmacy?

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Rythmol SR prices by dosage

Rythmol SR capsule prices

Default quantities vary by dosage and the displayed quantity represents the most commonly filled. Retail prices shown are the average costs that users pay for these drugs, and do not reflect pharmacy pricing in your specific location.
Dosage	Quantity	Retail price	GoodRx price

225mg

30 capsules

N/A

325mg

30 capsules

$581.34

425mg

30 capsules

$584.77