does drinking water help you get oxycontin out of your system?

if you drink a lot of water, how fast can you get Oxycontin out of your system?

and if Oxycontinn is water soluble dont you only have to pee a few time to get it out of your system?

keep in mind im 5"3" 120lbs.

: http://alcoholdrugstreatment.info/does-drinking-water-help-you-get-oxycontin-out-of-your-system