Ailments & ConditionsYour Health

What Causes An Irregular Heartbeat

Drugs and Medications

Many medications and drugs would increase the risk of developing an irregular heartbeat. This is especially high in those people who have a genetic factor or underlying heart disease. The list includes digoxin, cocaine, alcohol, antibiotics, antiarrhythmic medications, psychotropic drugs, as well as non-sedating antihistamines. If you are at risk, make sure to discuss it with your healthcare provider to choose a suitable drug. Do not stop taking these medications without consultation from your doctor because it can lead to many serious complications. [4]