Though this medication often gives great benefits to people with irregular heartbeat, it may rarely cause a serious new irregular heartbeat. Therefore, when starting, restarting, or increasing your dose with this drug, your doctor will recommend that you stay in the hospital for at least 3 days for proper monitoring. Before your doctor can prescribe this medication for you, your doctor must have completed the Tikosyn Education Distribution Program. Only pharmacies that have enrolled in the T.I.P.S. program may dispense this medication to you. Talk with your doctor about the benefits and risks of taking this medication.
This medication is used to treat certain types of serious (possibly fatal) irregular heartbeat (such as atrial fibrillation/flutter). It is used to restore normal heart rhythm and maintain a regular, steady heartbeat. Dofetilide is known as an anti-arrhythmic drug. It works by blocking the activity of certain electrical signals in the heart that can cause an irregular heartbeat. Treating an irregular heartbeat can decrease the risk for blood clots, and this effect can reduce your risk of heart attack or stroke.
How to use Dofetilide
Take this medication by mouth, usually twice daily with or without food or as directed by your doctor. To reduce your risk of serious side effects, it is very important to take this medication exactly as prescribed.
The dosage is based on your medical condition, kidney function, and response to treatment.
Use this medication regularly to get the most benefit from it. To help you remember, take it at the same times each day.
Tell your doctor if your condition does not improve or if it worsens.
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CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.