What drugs can cause atrial fibrillation?

As a medical professional with expertise in cardiology, I can provide you with information on substances that may increase the risk of developing atrial fibrillation (AFib). It's important to note that not all individuals will develop AFib from these substances, and other factors such as genetics, underlying health conditions, and the dosage can play a significant role. **Drugs and substances that can potentially cause atrial fibrillation include:** 1. Stimulants: Cocaine and amphetamines are known to be associated with an increased risk of AFib. 2. Certain Medications: Some medications, including certain asthma medications like theophylline, and some decongestants containing ephedrine can increase the risk. 3. Alcohol: Excessive alcohol consumption, particularly in the form of binge drinking, can trigger AFib in some individuals. 4. Caffeine: While moderate caffeine intake is generally considered safe, high doses can potentially lead to AFib in susceptible individuals. 5. **Some Herbal Supplements and Illicit Drugs**: Certain supplements and illicit drugs can affect the heart's rhythm and may cause AFib. It's crucial to consult with a healthcare provider before starting, stopping, or adjusting the dosage of any medication, as well as to discuss any concerns about lifestyle habits that could impact heart health.

Review of drug-induced AFDrug GroupDrugCardiac stimulantsDopamine, dobutamine, dopexamine, arbutamineVasodilators?Flosequinan, isosorbide mononitrate, losartanAntiarrhythmicsAdenosine, verapamil, diltiazem, digoxin, atenololCardiac ultrasound contrast agents?Perflexane, perfluorobutane29 more rows