Tag: Tambocor

Flecainide is nearly completely absorbed by the body, with a high bioavailability of 85-90%. Understanding how long does it take for flecainide to be effective is crucial for patients and providers, as the timeline depends heavily on whether it's used for acute cardioversion or chronic rhythm control.

Dizziness is one of the most frequently reported side effects of flecainide, affecting up to 30% of patients [1.2.1, 1.2.2]. So, can flecainide cause dizziness? The answer is a definitive yes, and understanding why is key to managing it effectively.

In clinical studies, gastrointestinal side effects including vomiting, diarrhea, dyspepsia, and anorexia have been reported in patients taking flecainide [1.2.3]. So, does flecainide cause diarrhea? This article explores the evidence, prevalence, and management of this potential side effect.

As a potent Class Ic antiarrhythmic drug approved by the FDA in 1984, flecainide is primarily used to prevent and treat various life-threatening or debilitating heart rhythm disorders. It works directly on the heart's electrical system to help restore a normal heart rhythm.