Sotalol is a medication often prescribed to treat heart rhythm disorders such as atrial fibrillation and ventricular tachycardia. Although Sotalol is the brand name for this medication, there are several other synonyms used to refer to it. These include Betapace, Betapace AF, and Sorine. Additionally, Sotalol is sometimes referred to as a beta-blocker due to its ability to block the effects of adrenaline on the heart. Other beta-blockers with similar effects on heart rhythm include metoprolol, propranolol, and carvedilol. It's essential to always follow your doctor's advice and take your medication as prescribed to effectively manage heart rhythm disorders.