Propafenone

Drug Details

Propafenone, also known by its brand name Rythmol, is a medication used to address certain types of serious irregular heartbeats, such as atrial fibrillation and paroxysmal supraventricular tachycardia. As an antiarrhythmic drug, its primary purpose is to restore and maintain a regular heart rhythm, thereby reducing the risk of complications like blood clots, heart attacks, or strokes. This medication operates by blocking sodium channels, which are crucial for the heart's electrical activity, thereby slowing down abnormal signals that cause irregular heart rhythms. Propafenone is usually administered orally, with dosing frequency depending on whether the immediate-release or extended-release form is prescribed. While effective, it may not be suitable for individuals with structural heart diseases, such as heart valve issues. Common side effects include dizziness, chest pain, and difficulty breathing. Always consult with your healthcare provider to ensure this treatment is appropriate for your condition.