Doctors are not “praying you don’t discover” side effects. In fact, they are supposed to discuss important risks and benefits when prescribing medications.
Metoprolol is a widely used medication that helps many people, but like all medicines, it can cause side effects.
Common side effects
These are usually mild and often improve over time:
- Fatigue or low energy
- Dizziness
- Cold hands and feet
- Slower heart rate
- Mild sleep disturbances
Side effects that deserve medical attention
Contact your doctor if you develop:
- Fainting or severe dizziness
- Very slow heart rate
- Shortness of breath that is new or worsening
- Significant swelling in the legs
- Worsening chest pain
Other possible effects
Some people report:
- Depression or mood changes
- Erectile dysfunction
- Reduced exercise tolerance
Not everyone experiences these, and many people tolerate metoprolol well.
Important: don’t stop it suddenly
Abruptly stopping metoprolol can be dangerous and may cause:
- Rapid heart rate
- Increased blood pressure
- Worsening chest pain
- Increased risk of heart attack in some patients
Any changes should be made under medical supervision.
