high blood pressure
"My doctor started me on this. The very first pill I took, I experienced what can only be described as extreme intoxication. My speech slurred, I fell and stumbled, experienced double vision and eventually either passed out or went into a deep sleep. I have not taken any other medications, so this was not an interaction. Never again, folks. 



I'm glad it works for some people, but that was one of scariest medication side effects I ever experienced."