What are antiarrhythmic drugs? Antiarrhythmics are medications that prevent and treat a heart rhythm that is too fast or irregular also known as arrhythmias. Arrhythmia involves a problem with your …

Compare antiarrhythmic agents (antiarrhythmics). View important safety information, ratings, user reviews, popularity and more.

Antiarrhythmic agents, also known as cardiac dysrhythmia medications, are a class of drugs that are used to suppress abnormal heart rhythms, such as atrial fibrillation, supraventricular tachycardia and …

Jul 7, 2025 · Antiarrhythmic drugs may be prescribed if you have tachycardia (fast heart rate) or premature or extra heartbeats. These medications work to correct the rhythm of your heart.

Oct 24, 2024 · While side effects are a risk of all medication, those associated with antiarrhythmic medications can be very hard to manage. One such side effect is proarrhythmia, the more frequent …

If necessary, direct antiarrhythmic therapy, including antiarrhythmic drugs, cardioversion-defibrillation, implantable cardioverter-defibrillators (ICDs), pacemakers (and a special form of pacing, cardiac …

May 19, 2025 · Antiarrhythmic drugs are pharmacological agents used to prevent, suppress, or treat cardiac arrhythmias by altering the electrical conduction pathways of the heart.

Jan 21, 2025 · This article provides an in-depth look at the pharmacology of antiarrhythmic drugs, focusing on the classical Vaughan Williams classification while also discussing contemporary …

Sep 5, 2024 · Antiarrhythmic drugs treat abnormal heart rhythms (arrhythmias) by slowing down the heart rate or changing the electrical impulse (flow of electricity generated by a cell) in the heart.

Antiarrhythmics work in a variety of ways to slow the electrical impulses in the heart so that the heart can resume a regular rhythm. Antiarrhythmic medicines are split into four categories: Class I …