Metoprolol Succinate

Medically Reviewed by Harshi Dhingra, M.D.

Last Reviewed: Jun 21, 2022

Pros & Cons


What are the pros and cons of Toprol XL (metoprolol succinate)?

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  • You only need to take Toprol XL once a day.
  • This medication is selective to the heart and not the lungs. It is safer for use in people with asthma compared to other beta-blockers. 
  • It is the first choice treatment to prevent chest pain and long-term damage to the heart in patients with heart failure.

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  • Toprol XL can mask symptoms of hypoglycemia and hyperthyroidism. 
  • Beta-blockers like Toprol XL are not the first-choice medication to treat high blood pressure unless you have heart failure or heart disease.
  • Suddenly stopping Toprol XL can lead to worsening chest pain and increase the risk of a heart attack.