bring them to your appointments.
The Bottom Line
Metoprolol is an important and effective medication, but it can cause effects that are easy to dismiss, including fatigue, dizziness, cold extremities, sleep changes, digestive problems, sexual difficulties, and changes in low-blood-sugar warning signs.
Most reactions are not medical emergencies, but new, persistent, or worsening symptoms deserve professional review. Serious breathing problems, fainting, chest pain, symptomatic slow heart rate, or signs of heart failure require urgent attention.
Continue taking metoprolol exactly as prescribed, and never stop it suddenly without medical guidance.
