high blood pressure
"The only side effect I really experienced was extreme drowsiness. The first night I took it, it knocked me out and I slept all night. Waking up the next morning was a challenge because I was still so drowsy. But that only lasted for one night. I experienced minor nausea after eating one meal. That's about it for the side effects. It did lower my blood pressure dramatically though. Overall, I'm having a great experience with this."