about 12 years ago i did the rapid detox MULTIPLE times...at a dr. in NJ just outside of philly-folllowed by a naltrexone implant that would block effects of opiates for 3 months. the procedure was touted as a miracle "cure" for not feeling the withdrawal symptoms, and IME that was not the case AT ALL. It was aweful-every time. The first time I could afford the full treatment-so was put under and flooded with naltrexone, which RIPS the opiates off the recptors, and was kept under for 4 hours-supposedly the worst of it-when i woke up and when back to hotel i flopped around for the next 12 hours in the kind of withdrawal that is IMPOSSIBLE to describe or feel unless you've been through it that way. and then was physically ruined for the week after. Not as sick just drained badly. then i had this thing in stomach that blocked opiates-but as soon as it wore off, like clockwork i use(thats my fault-didn't want to stop) next time i went back i couldn't afford the whole procedure-so i just got the implant-with a full blown habit, awake, and left the office-withing 15 minutes i went from nodding out to INSANE w/d-and went into a state of shock i believe because i literally blacked out...was told later that i was opening car door on nj turnpike trying to jump out-then same thing14-15 hours tremendous pain, and week of feeling useless-as well as every other standard symptom..no sleep, weakness, depression...after 3 months BAM did it AGAIN...knowing what i was in for..truly INSANE..
Moral of the story-they suck...really doesn't do much in any way at all outside of a regular detox....having done a bupe detox taper i'd say IME that was the easiest, and best method I've ever experienced....