Question: is sotalol the same as sotalol af?
Answer: Brand name(s): Betapace AF. Sotalol is an antiarrhythmic drug used to treat ventricular arrhythmia. Sotalol AF is used to treat atrial fibrillation or heart flutter. Sotalol and sotalol AF can't be substituted for one another. They have differences in dosing, administration, and safety.