I accidentally took Met XL 50 Tablet twice in one night. Please tell me what I should do now.
Accidentally taking an extra dose of Met XL 50 Tablet (Metoprolol), a beta-blocker, may cause a slow heart rate (bradycardia), low blood pressure (hypotension), or signs of heart failure. You should closely monitor your heart rate and blood pressure for the next several hours. If you experience fainting, severe dizziness, chest pain, or an unusually slow heartbeat, contact your doctor or cardiologist immediately or go to the nearest emergency department.