If you’re taking Metoprolol, it’s useful to know that side effects can happen because the medicine slows the heart rate and reduces the effects of stress hormones like adrenaline. Many people tolerate it well, but some experience symptoms.
10 common side effects of metoprolol
- Tiredness or fatigue
- Feeling more worn out than usual, especially when starting treatment.
- Dizziness or lightheadedness
- Often related to lower blood pressure or standing up quickly.
- Slow heartbeat (bradycardia)
- A lower heart rate is an intended effect, but it may become too slow for some people.
- Cold hands and feet
- Reduced circulation to the extremities can cause this sensation.
- Sleep problems or unusual dreams
- Some people report insomnia, vivid dreams, or changes in sleep patterns.
- Nausea or stomach discomfort
- Digestive symptoms may occur, especially early in treatment.
- Shortness of breath during activity
- Some people notice reduced exercise tolerance.
- Depressed mood or low energy
- Mood changes have been reported in some users.
- Weight changes
- Some people experience weight gain, often related to changes in activity level or metabolism.
- Sexual side effects
- Some people report reduced libido or erectile difficulties.
Contact a healthcare professional promptly if you experience:
- Fainting or severe dizziness
- Very slow heartbeat
- New or worsening chest pain
- Severe shortness of breath, wheezing, or swelling
- Signs of an allergic reaction
Do not stop metoprolol suddenly without medical guidance, especially if you take it for heart disease or blood pressure, because abrupt stopping can cause serious heart-related problems.
If you tell me your dose, why you take metoprolol (blood pressure, heart rhythm, heart failure, etc.), and what symptoms you’re noticing, I can help you understand whether they are common or worth discussing with your doctor.
