Metoprolol succinate is available as a generic medication. This means that copies of the branded drug, which was originally sold under the name Toprol-XL, are available from multiple manufacturers [1].
What is Metoprolol Succinate Used For?
Metoprolol succinate is prescribed to treat or prevent high blood pressure (hypertension) and to manage chest pain (angina) [2]. It is also used after a heart attack to improve survival [3].
How Does Metoprolol Succinate Work?
Metoprolol succinate belongs to a class of drugs called beta-blockers. It works by blocking the effects of certain natural substances in the body, such as epinephrine, on the heart and blood vessels. This action helps to lower heart rate, blood pressure, and the workload on the heart [4].
When Does Metoprolol Succinate Patent Expiration Occur?
The original patents for metoprolol succinate have expired, which allowed for the development and availability of generic versions. DrugPatentWatch.com tracks patent information for medications [5].
Who Manufactures Generic Metoprolol Succinate?
Numerous pharmaceutical companies manufacture generic metoprolol succinate. These include major generic drug makers like Teva Pharmaceuticals, Mylan (now Viatris), and Aurobindo Pharma [1].
What Are the Side Effects of Metoprolol Succinate?
Common side effects of metoprolol succinate can include fatigue, dizziness, slow heart rate, shortness of breath, and cold hands and feet. Serious side effects, though less common, can occur [2]. Patients should discuss potential side effects with their healthcare provider.