I have done detox medical treatment centers for oxycodone detox and aswell as herion detox.   They have what would be called “ kick it kit “ drugs to treat symptoms and to tough it out for 10 days.  I have tried suboxone treatments and methadone treatments.   Aswell as cold turkey.   I have not been able to go past 16 hours now that I take fentynal illicit pills approximately 50 to 80 tablets in a 14 hour period each day.   Snort 10 at a time now that my body is completely ammune to it.    