Skip to main content

About Rythmol SR

prescription bottle
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.

Ways to save on Rythmol SR

These programs and tips can help make your prescription more affordable
Gold coin



Other Antiarrhythmics

Related conditions

Browse medications

View All
Research prescriptions and over-the-counter medications from A to Z, compare drug prices, and start saving.