Propranolol Adjuvant Treatment of Focal Refractory Epilepsy (PATFRE)

Oral administration is given solely for the epilepsy seizure event. Dosage: 20mg per dose; The patient's blood pressure and heart rate are monitored after the seizure; if the SBP is above 90 mmHg and the heart rate is above 60 beats per minute, then patients are instructed to take propranolol within 1 hour of a seizure . If the seizure frequency is excessively high, the interval between doses should be no less than 6 hours and the medication should not be administered more than 3 times a day.