high blood pressure
"ALERT!!!! I could not be awakened from a deep sleep the second time I took this drug. I realized later, I almost went into a coma! I slept for 13.5 hours, and a friend had to wake me up,pour coffee down me and make me started walking. I did not even hear my dog trying to get me up. It took over 48 hours to recover. I threw all of the samples out!"