its shockinh how long sub WD appears to be. Why doctors dosent inform about it? After reading dozens of experiences on the net, i took off subuzone some days ago. if me never on methadone, because i dont like long WDs, why to do subuxone? crazy.
That 4 months you mentione it sounds like hell to me
about your question, no, it wont be so long.But fentanyl WD should not be a joke. I have taken fentanyl , but never too much to WD. By looking at the effects: faster than H, faster coming the buzz, faster leaving the effect, i bet the WD may be Shorter than the H and Strongest . I suggest you using a minor opiate some days before jumping. Like codeine , tappering. So, the fentanyl will be like "10 days and not 2 out of your body" ( probably bad expresated, hope you get the idea), so WD will be softer than jumping if yesterday and/or thursday you did fentanyl
edit: i found the words: you should cover the first WD fentanyl days with codeine. Then, after some 3-6 days, you can jump off. It will be hard this way but not as harder as if you jump without covering the fentanyl). post-edit: not everybody process codeine to morphine so it may not be useful
So, dont expect a soft WD, but at least it will be like a classic WD imo, in the way that not so crazily long
Sorry for my english, its not enough to expresate myself on this kind of topics. What a life we have chosen, isnt it?
ps: other option, doing subuxone when you start to WD but just 2 weeks, and tappering since the second day, thats what im going to do next time i have to face with a WD ( yeah my idea is not to take more oppies so no more WDs, but i sadly know myself)