October 1, 2026

10 Common Metoprolol Side Effects You Should Know About and How to Watch For Them

10 Common Metoprolol Side Effects to Watch For

Medical references including the NHS and Drugs.com regularly mention the following reactions among patients taking metoprolol. Here are the 10 most common metoprolol side effects in an easy-to-scan list.

Fatigue or unusual tiredness

Feeling drained is one of the most frequently reported symptoms, especially during the first few weeks.

Dizziness or lightheadedness

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