Good luck!

I was on Ramipril for a bit after my heart attack (though I don't have high blood pressure). I found the stuff made me wake up with the depressive heebie-jeebies unless I took it first thing in the morning. It did make an assortment of odd chest pains go away, though. I ended up just taking it on days when I woke up with my chest feeling odd, and haven't taken any for a few months.

There are lots of high blood pressure medications that work in different ways. Spaw seems to be an expert on them, he once posted a useful survey.