What would happen if someone overdosed on buspar (buspirone)?

Buspar (buspirone) Overdose: Overdose symptoms are drowsiness, dizziness, nausea and vomiting, it can be life threatening if mixed with alcohol and/or other drugs treatment involvs pumping the stomach and supportive care with IV fluids, airway stabilization and ventilation if needed in severecases, maintaining BP and vital signs and fluid balance. I only Buspar (buspirone) overdose, no fatalities have been reported with five five time the dose.