Antiarrhythmics are medications that prevent and treat a heart rhythm that’s too fast or irregular. They can reduce symptoms and help avoid life-threatening complications.

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 · Medications for arrhythmia include antiarrhythmic drugs that restore the heart’s normal rhythm by affecting the heart’s electrical current. Calcium channel blockers can help manage …

Jan 8, 2025 · [2] All Class I and Class III antiarrhythmics should be stopped for three half-lives before dofetilide is administered (in the case of amiodarone, it should be discontinued for at least three …

Oct 24, 2024 · Many rhythm disorders, especially tachycardias, respond to medications. These medications can’t cure the abnormal heart rhythm, but they can improve symptoms. They do this by …

The goal of antiarrhythmic drug therapy is to restore normal rhythm and conduction. They are also used to prevent more serious and lethal arrhythmias from occurring. Antiarrhythmic drugs are used to:

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 · Cardiac arrhythmias are disorders of impulse generation, conduction, or both, and can lead to symptoms like palpitations, dizziness, syncope, or even sudden cardiac death. Antiarrhythmic …

Antiarrhythmic medications include several types of medications that are designed to help restore and maintain the normal rhythm of the heart. There are four main types of these medications: Sodium …