Dosing Equivalence and Clinical Considerations for Nebivolol and Metoprolol

Introduction to Dosing Equivalence

The equivalent dose of nebivolol to metoprolol 50mg is 5mg, as supported by clinical guidelines from the European Society of Cardiology and the American College of Cardiology/American Heart Association 1, 2

According to the 2016 ESC Guidelines for Heart Failure, metoprolol succinate (CR/XL) 50mg once daily is therapeutically equivalent to nebivolol 5mg once daily 1
The American College of Cardiology/American Heart Association guidelines indicate that nebivolol 5mg daily provides similar clinical effects to metoprolol 50mg in hypertension management 2

When transitioning between these medications, start with nebivolol 5mg once daily when switching from metoprolol 50mg 1, 3

Both medications can be titrated to maximum doses: nebivolol up to 10mg daily and metoprolol up to 200mg daily 1, 4
Dose titration should occur at 2-4 week intervals, monitoring for signs of worsening heart failure, symptomatic hypotension, or bradycardia 3
For patients with heart failure, target doses are higher: nebivolol 10mg daily and metoprolol CR/XL 200mg daily 3, 4

Both medications share common contraindications including asthma, second or third-degree heart block, and sinus bradycardia <50 bpm 3, 4

The European Society of Cardiology guidelines recommend a target dose of metoprolol succinate (CR/XL) of 200 mg once daily, while the target dose for nebivolol is 10 mg once daily 5
The European Society of Cardiology guidelines also recommend a starting dose for nebivolol of 1.25 mg once daily, compared to metoprolol succinate's starting dose of 12.5-25 mg once daily 5
The American College of Cardiology/American Heart Association guidelines indicate that nebivolol's usual dosage range is 5-40 mg daily 6

For patients on higher doses of metoprolol (e.g., 200 mg daily), start with nebivolol 10 mg (maximum recommended dose) 5
Avoid abrupt discontinuation of either medication, as this can lead to rebound hypertension or worsening of cardiac symptoms 6
Do not exceed the maximum recommended dose of nebivolol (10 mg daily) even if the patient was on a higher dose of metoprolol 5