Definition
Flecainide is a medication used to treat irregular heartbeats, like atrial fibrillation. It works by slowing down electrical signals in the heart, which helps restore a normal rhythm. Think of it as a traffic controller for your heart's electrical system, ensuring smooth and steady flow. It is important to note that it should only be used under the careful supervision of a doctor. Some people experience side effects, so a doctor will want to make sure it’s the right choice. This drug can be lifesaving for some, but it's crucial to use it responsibly.