Warning:Sotalol can cause irregular heartbeats. For the first three days you take sotalol, you will have to be in a facility where your heart can be monitored. Tell your doctor if you have or have ever had kidney disease. Betapace and Betapace AF are used for different types of irregular heartbeats and should not be used interchangeably. Make sure your doctor knows which product you have been taking.

Sotalol is used to treat irregular heartbeats. Sotalol is in a class of medications called antiarrhythmics. It works by acting on the heart muscle to improve the heart's rhythm.

For more information on Betapace(Sotalol), click here.