i was on fentynal patches for 8 years and and was addicted to them and oxys as well as xanax and vicodin. i got off them on my own and then was hospitalized for 5 weeks after to make sure i didn't go back . My family cleaned out my house and i had nothing left. I relapsed 2x and am now 5 months clean almost . It can be done and yeah the creepy crawlies last awhile after you stop but if you don't have benzo addictions they can help you withdraw a little easier if a doctor can monitor you. In the hospital or a rehab they can help you better than on your own.
Feel free to pm me anytime if i can help.
Tams