What suppliments are you running ? How high is your pressure? How old are you?
Do you have a history of hypertension? Without further info, no one can advise you.
That said, if your pressure is high please visit a doctor. Use a fake name if you must.
BTW, Propanalol (Inderal) a beta-blocker, is a good anti-hypertensive; it is not OTC in the states. Play it safe!