10 Important Side Effects of Metoprolol That You Need to Know

and reduces the heart’s workload, some people may feel:

unusually tired
less energetic
weaker during physical activity
sleepy during the day

These symptoms may improve after the first days or weeks of treatment. If fatigue is severe or persistent, speak with your healthcare professional.

2. Dizziness or Lightheadedness

Metoprolol can lower blood pressure and slow the heart rate, which may sometimes cause dizziness.

This may be more noticeable when:

standing up quickly
getting out of bed
exercising
starting treatment or increasing the

dose

Standing up slowly can help reduce