If I were you I'd go off those meds and find a doctor who actually listens to you.
My doc would have paid attention if I told her that I was feeling aggitated and stressed out and that this could be affecting my numbers.
She might have told me to hang out in the waiting room and listen to music i loved on my headphones for a while and then have my blood pressure checked again.
She might have just told me to come back for a recheck in a couple of months -- and made sure there were no forms for me to fill out before the check took place.
But she certainly wouldn't have just ignored me and put me on meds to solve a nonproblem.