Several medications increase your risk of atrial fibrillation (AFib). Knowing which ones is crucial for managing your heart health. This article highlights specific drugs linked to AFib, focusing on their mechanisms and potential alternatives.
Amiodarone, a potent antiarrhythmic, tops the list. While effective for treating various arrhythmias, it carries a significant risk of inducing AFib, particularly with prolonged use. Careful monitoring and consideration of alternative antiarrhythmics, such as Dronedarone (with its own, albeit lower, AFib risk), are necessary. Consult your doctor to weigh the benefits against the risks.
Certain Antipsychotics, including thioridazine and clozapine, have been associated with AFib development. The link is complex, often involving factors beyond the drugs themselves. However, regular heart monitoring and potentially lower doses are vital if these medications are deemed necessary.
Beta-blockers, while frequently used for hypertension and other cardiovascular conditions, can also trigger AFib in susceptible individuals. The risk varies depending on the specific beta-blocker and the patient’s pre-existing conditions. This highlights the importance of personalized medical care and regular cardiac assessments.
This information serves as a starting point. Always consult your physician or cardiologist for a comprehensive assessment and treatment plan. They can tailor medication choices to your individual circumstances and minimize the potential risks of AFib.


