Metoprolol is a commonly used medicine for high blood pressure, angina (chest pain), certain heart rhythm problems, and heart failure. Older adults may be more sensitive to some effects because of age-related changes, other medications, or existing health conditions.
Common metoprolol side effects older adults should know about
- Tiredness or low energy
- Feeling more fatigued than usual is common, especially after starting or increasing the dose.
- Dizziness or lightheadedness
- Blood pressure may drop, particularly when standing up quickly, which can increase fall risk.
- Slow heartbeat
- Metoprolol is designed to lower heart rate, but a very slow pulse or symptoms like fainting should be discussed with a healthcare professional.
- Cold hands and feet
- Reduced circulation to the extremities can make some people feel colder.
- Sleep changes
- Some people report vivid dreams, trouble sleeping, or changes in sleep patterns.
- Shortness of breath or reduced exercise tolerance
- Some people notice they cannot increase their heart rate as much during activity.
- Digestive symptoms
- Nausea, diarrhea, constipation, or stomach discomfort can occur.
- Mood changes
- Some people report feeling unusually low, although this is not common.
- Sexual side effects
- Changes in sexual function can occur in some individuals.
- Low blood sugar warning changes (especially with diabetes)
- Beta-blockers can sometimes mask signs of low blood sugar, such as a racing heartbeat.
Contact a healthcare professional promptly if you notice:
- Fainting or severe dizziness
- A very slow heartbeat
- New or worsening breathing problems
- Chest pain
- Swelling or sudden weight gain
- Signs of an allergic reaction
Do not stop metoprolol suddenly without medical advice. Abruptly stopping it can worsen some heart conditions.
If you share your metoprolol dose (such as 25 mg, 50 mg, or 100 mg), whether it is metoprolol tartrate or succinate, and any symptoms you’re having, I can help you understand what may be related to the medication.