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 not …

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). …

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 slow …

Flecainide is a class Ic antiarrhythmic agent. [1] It works by decreasing the entry of sodium in heart cells, causing prolongation of the cardiac action potential.

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, and when to …

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

Flecainide is a class Ic antiarrhythmic agent used to manage atrial fibrillation and paroxysmal supraventricular tachycardias (PSVT).