Happen?
Metoprolol is a beta-blocker that works by slowing your heart rate and relaxing blood vessels. This helps lower blood pressure and ease the workload on your heart. Like many medications, it can cause side effects because it affects how your body functions overall. Most people tolerate it well, but some notice changes that range from mild to more noticeable.
Studies and patient reports show that side effects often appear in the first few weeks and may improve as your body adjusts. However, certain effects deserve attention so you can address them promptly with your doctor.
1. Tiredness and Fatigue
Feeling unusually tired is one of the most frequently mentioned experiences with metoprolol. Because the medication slows your heart rate, your body may not pump blood as vigorously during daily activities, leaving you with less energy.
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Many people describe it as a general sense of heaviness