I have been using this since last year Dec. 2006 now im just kind of worrying if there's any side effects it will give my body? or is there anything from it that can be diagnosed from havin a medical exam? im goin to have my medical this 27th and im worried cuz i might failed it due to this medicine im taking? any real deal answer? pls. fill me in..much appreciated...thanks so much and this way too cool...keep it up! ;-)