The most common signs and symptoms associated with nebivolol overdosage are tachycardia and hypotension. Other important adverse events reported with nebivolol overdosage include cardiac failure, dizziness, hypoglycemia, fatigue and vomiting. Other adverse events associated with β-blocker overdose include bronchospasm and heart block. If overdose occurs, nebivolol should be stopped and general supportive and specific symptomatic treatment should be provided.