This medication is used to treat a serious (possibly life-threatening) type of fast heartbeat called sustained ventricular tachycardia. It is also used to treat certain fast/irregular heartbeats (atrial fibrillation/flutter) in patients with severe symptoms such as weakness and shortness of breath. Sotalol helps to lessen these symptoms. It slows the heart rate and helps the heart to beat more normally and regularly. This medication is both a beta blocker and an anti-arrhythmic.
How To Use
See also Warning section.
Read the Patient Information Leaflet (provided by your pharmacist for some sotalol products used to treat atrial fibrillation/flutter) before you start using sotalol and each time you get a refill. If you have any questions, consult your doctor or pharmacist.
Take this medication by mouth, usually twice a day or as directed by your doctor. You may take it with or without food, but it is important to choose one way and take it the same way with each dose.
Dosage is based on your medical condition and response to treatment. In children, dosage is also based on age, height, and weight.
Use this medication regularly to get the most benefit from it. To help you remember, take it at the same times each day.
If you use antacids (such as products containing aluminum, magnesium, calcium), do not take them at the same time as sotalol. Antacids can bind to sotalol and decrease its absorption and effectiveness. Separate doses of antacids and sotalol by at least 2 hours to reduce this interaction.
Do not take more of this drug than prescribed because you may increase your risk of side effects, including a new serious abnormal heartbeat. Do not take less of this medication or skip doses unless directed by your doctor. Your fast/irregular heartbeat is more likely to return if you do not take sotalol properly. Also, do not run out of this medication. Order your refills several days early to avoid running out of pills.
Tell your doctor if your condition does not improve or if it worsens.