Propafenone (US Brand Name: Rythmol)

Propafenone Propafenone tablets What do propafenone tablets do?PROPAFENONE (Rythmol(R)) is an antiarrhythmic agent. Propafenone treats irregular heart rhythm and can slow rapid heartbeats (tachycardia). Propafenone can help your heart to return to and maintain a normal rhythm.