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Compare Plendil vs. Lopressor

Head-to-head comparisons of medication uses, side effects, warnings, and more.

Key takeaways

Felodipine ER (Plendil) and metoprolol tartrate (Lopressor) are both used to treat high blood pressure, but they belong to different medication classes and work in different ways. Felodipine ER is a calcium channel blocker that relaxes blood vessels to lower blood pressure and is typically taken once daily. In contrast, metoprolol tartrate is a beta blocker that slows down the heart to reduce blood pressure and chest pain, and it is usually taken twice daily. Felodipine ER is not recommended for people with heart failure, while metoprolol tartrate can be used in certain heart conditions but should not be stopped suddenly due to the risk of heart attack or stroke. Felodipine ER is available only as a generic, whereas metoprolol tartrate is available in both brand name and generic forms. Common side effects of felodipine ER include swelling and headaches, while metoprolol tartrate can cause tiredness and dizziness.

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