ok i was just put on high blood pressure meds and just had smoked weed for my first time on them. about ten minutes after smoking i felt like my heart stopped beating. i then went upstairs in a panic. where i then looked outside a window where my eye vision was then starting to be clouded by black dots. i then called for my step brother who came up the stairs, where just then my legs felt like they were giving out. i then proceeded to the couch where my heart returned to normal maybe five minutes later. does anybody know if this could be just a panic attack or something that involves a medical threat with the high blood pressure meds?