Been on oxycodone for about 10 years after a couple cancer surgeries over the course of 4 years. I’m not sure how my body would fill without taking them. But my dr keeps giving me 120 a month so the easy thing is to take them obviously after that long you can’t miss and function properly. I would just like to know how it feels not taking them. I’ve never been to try to get help because it’s so easy to get them. I have tried not taking them That normally last about 12 hours.