Jul 25, 2025 · What is flecainide? Flecainide is a Class IC anti-arrhythmic that is used in certain situations to prevent serious heart rhythm disorders. Flecainide may also be used for purposes …

Dec 1, 2025 · Flecainide is used to prevent or treat irregular heartbeats (arrhythmias) such as paroxysmal supraventricular tachycardia (PSVT) and paroxysmal atrial fibrillation/flutter (PAF). …

Flecainide is a medication used to prevent and treat abnormally fast heart rates. [1] This includes ventricular and supraventricular tachycardias. [1] Its use is only recommended in those with …

Oct 8, 2024 · Find patient medical information for Flecainide (Tambocor) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings

Nov 18, 2025 · Learn about flecainide usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives.

Jun 23, 2022 · Flecainide is an antiarrhythmic medication. It treats paroxysmal supraventricular tachycardia (PSVT), a potentially life-threatening irregular heartbeat. The prescription drug can …

Flecainide is used to treat irregular heartbeat. Learn about side effects, drug interactions, dosages, warnings, and more.

Dec 12, 2022 · Flecainide Adult Medication This information from Lexicomp ® explains what you need to know about this medication, including what it’s used for, how to take it, its side effects, …

Medscape - Indication-specific dosing for Tambocor (flecainide), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost...

Flecainide is a prescription medication used to treat specific types of irregular heartbeats, such as atrial fibrillation and ventricular tachycardia. It works by stabilizing the heart’s electrical signals, …