"been on the med a month now.  down 10 lbs.  tiredness went away but have been having really irritating chest pains every day.  cardiologist said i was fine so i really don&#039;t know what&#039;s going on.  had to stop the med pre-surgery for four days and the pains stopped.  back on the med and they&#039;re back again.  wondering if anyone else has this issue."