I had a stent plmt 2 wks ago. Was placed on lopressor and plavix  along with Zestoretic.  My pressure has been runningvery low. Lowest reading has been 77/58 which makes me feel very tired.  The past 2 days it has been running  higher 115/70.  Should this concern me or should I give it some more time to regulate?
115/70 is quite acceptable. Any lower than that, your antihypertensive would have to be stopped. I think Lopressor is not suitable for you. It would be better to meet your physician in person and have him evaluate you.