Flecainide

Drug Details

Flecainide is a medication used to treat and prevent certain serious irregular heartbeats, such as sustained ventricular tachycardia and paroxysmal supraventricular tachycardia. It helps restore a normal heart rhythm and maintain a steady heartbeat, also preventing the recurrence of arrhythmias like atrial fibrillation. As an anti-arrhythmic drug, flecainide works by blocking specific electrical signals in the heart, particularly sodium channels, which are crucial for the heart's electrical activity. By slowing down excessive electrical impulses, it aids in normalizing the heart rhythm. This treatment can reduce the risk of blood clots, thereby lowering the chances of a heart attack or stroke. Older adults are advised to discuss this medication with their healthcare provider to weigh the risks and benefits, and to explore other potentially safer options. Users may experience side effects such as dizziness and vision changes, so it is important to consult a healthcare professional before starting this medication.