Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Sotalol (Betapace) and metoprolol tartrate (Lopressor) are both beta blockers, but they are used to treat different conditions. Sotalol is a non-selective beta blocker and potassium channel blocker, primarily used to treat and prevent certain heart rhythm problems like atrial fibrillation. It requires close monitoring in a hospital when you first start taking it. Metoprolol tartrate, on the other hand, is a selective beta blocker used to treat high blood pressure, chest pain, and to lower the risk of death after a heart attack. You typically take metoprolol tartrate with food, and it is less likely to cause breathing problems compared to sotalol. Both medications are available in generic forms, but sotalol also comes in an oral liquid form for those who have trouble swallowing tablets. While both can cause dizziness and tiredness, sotalol has a higher risk of causing serious heart rhythm issues and requires more frequent monitoring.
Sotalol (Betapace)
Metoprolol tartrate (Lopressor)
Sotalol (Betapace)
Metoprolol tartrate (Lopressor)
Summary of Betapace vs. Lopressor
Summary for Antiarrhythmic
Prescription only
Sotalol (Betapace) is used to treat and prevent certain types of heart rate and heart rhythm problems (like atrial fibrillation or Afib). It's taken by mouth, typically twice a day. Usually, you need to start this medication in the hospital and stay there for at least 3 days so that the healthcare team can monitor your heart rhythm and check for any serious side effects. Sotalol (Betapace) can interact with several medications, including certain blood pressure medications and antacids. Sotalol is available both generic and brand name medications.
Summary for Beta blocker
Prescription only
Metoprolol tartrate (Lopressor) is used to treat chest pain and high blood pressure. It's also used to lower the risk of death after a heart attack. This medication is taken by mouth, typically twice daily, though your dosage depends on what condition you have. Some side effects of metoprolol tartrate (Lopressor) include dizziness or tiredness. Metoprolol tartrate (Lopressor) is available as a brand name and generic tablet.