Well i ended up taking 30mg of Oxycontin at about 7 am,since i'm used to taking my Oxycodone IR at around 7 at night,after about an hour i started feeling good,and figured i would for most of the day,but that feeling lasted only about two hours,after that i barely felt anything,i have Crohn's desieses and experiencing a flare up at the moment,i go to the toilet,7-8 times a day,so that might explain something.