I have been taking 60mg methadone for about 8 months now. I was using heroin in the IV form before the methadone. I relapsed about 3 months ago but only snorting. I'm pretty sure that I've been snorting heroin cut with fetanyl. Due to the fact that I don't use IV anymore I wasn't able to tell right away. Now when I tried to quit and only use Methadone again the cravings are so much stronger and the methadone isn't working like it used to. Still feeling discomfort and strong cravings. I don't do a lot for it to just be more methadone that I need. I guess my question is am I now withdrawing from the fetanyl also? It seems like it. Plus when I snorted some from someone other then my guy I still didn't feel right. Does anyone have any suggestions and or answers please?