Propranolol
"WONDER DRUG. 
My story may be different, I was going to the ER it seemed like every other day for high BP 200/something,  pulse high, they would run test EKG, blood work, give me Ativan and send me home. Later my Dr put me on a BP pills and my Psychologist put me on  Ativan and another anxiety medication, took it for a few years then got off, I was doing better, ... Life was great. Then it happened again
I went to the ER three days straight, once I even called the ambulance. The ER Dr. made me an appt with my Psychologist that day,  my Psyc told me about this medication, my last reading for my BP was 139/91 but the week before it was 176/109 and no panic attacks I take 60mg x2 a day."