oxycontin?

im doing a project for health on oxycontin...my powerpoint is really good except im missing a few slides. i need to know the treatment for oxycontin. i also need to know where it comes from!!! i cant find this information anywhere and i know it sounds easy to find but i still cant. if you could give me links to websites or just the information thankyou so much!

thanksss :))

: http://alcoholdrugstreatment.info/oxycontin-2