Had a bug bite that i wanted checked out. Of course they took my blood pressure. I told them beforehand that im taking a bb supp that is known to raise BP. so, yea, it was um...pretty high. So then i get the lecture of what high bp can do, etc etc, dont take supps, etc etc. come back in a month so we can take your BP again and if need be give you BP drugs... i know i dont have high bp, only cuz of the sd but whatever. so just an fyi of any of you that think by taking precautions (ryr, niacin, hb, etc etc) that you arent going to have any sides, you definatly will. GL and be careful.