If you have accidentally taken an extra dose of Met XL 50 (Metoprolol 50 mg), here are the key points to consider:

1. Monitor for Symptoms:

   • Watch for signs of overdose such as dizziness, slow heartbeat, fainting, shortness of breath, or extreme fatigue.

2. Do Not Take Any More Doses Until Advised:

   • Skip the next scheduled dose and contact your healthcare provider for guidance.

3. Seek Medical Advice Promptly:

   • Call your doctor or visit the nearest emergency department to ensure your safety.

4. Keep Emergency Contacts Ready:

   • Have someone with you if possible, in case you feel unwell.

Metoprolol overdose can affect your heart rate and blood pressure, so timely medical evaluation is important. Avoid panic but do not ignore the situation. Your healthcare provider will guide you on the next steps based on your condition.