That headline is designed to sound scary, but in reality, doctors don’t “hide” side effects of Metoprolol. Instead, they monitor for them because most people tolerate it well—especially at the right dose.
Here are 10 possible side effects, from common to less common, so you know what’s real vs exaggerated:
1) Fatigue or low energy
Very common, especially at the start.
Metoprolol slows the heart rate, so you may feel more tired than usual.
2) Slow heart rate (bradycardia)
Bradycardia
This is expected to some degree, but too slow can cause dizziness or weakness.
3) Low blood pressure
Hypotension
May cause lightheadedness, especially when standing up quickly.
4) Dizziness or lightheadedness
Often linked to lower blood pressure or heart rate changes.