3. Slow heart rate
Metoprolol’s primary action is to slow the heart rate, which is beneficial for many heart conditions but can sometimes lead to bradycardia, a heart rate slower than 60 beats per minute. Symptoms of a slow heart rate may include fatigue, dizziness, weakness, or feeling faint.
Monitoring your pulse regularly is important, especially if your doctor advises it. If your heart rate drops below 50 beats per minute or if you experience symptoms such as chest discomfort or severe weakness, contact your healthcare provider immediately. They may adjust your dose or consider alternative treatments.
4. Shortness of breath
Some people taking metoprolol notice shortness of breath, especially during physical activity. This can occur because beta blockers can constrict airways in some individuals, particularly those with underlying respiratory conditions like asthma or chronic obstructive pulmonary disease (COPD).
If you experience new or worsening shortness of breath, it’s important to inform your doctor promptly. They may need to evaluate your lung function or adjust your medication. Meanwhile, engage in light activities within your comfort zone, and consider breathing exercises to help manage mild symptoms.
5. Cold hands and feet
Metoprolol can reduce blood flow to your extremities by narrowing blood vessels, which often results in cold or numb hands and feet. This side effect is usually mild but can be uncomfortable, particularly in cooler environments.
To alleviate this, keep your hands and feet warm by wearing layered clothing, socks, and gloves. Regular gentle movement and stretching can improve circulation without overexerting yourself. If your extremities become unusually painful or discolored, inform your healthcare provider as this may indicate a more serious circulation problem.
