Yo InaMess, sniffing heroin was my biggest problem in life. Compulsive heroin sniffing and I tapered off over a period of months by just doing less and less lines. I wasn't keeping good track of the doses obviously, because of inherent quality control issues. I just had to consciously make sure I was getting less and less high every day and replacing that with more pharmaceuticals until at least I was off the dope and knew what I was taking. Then, I came to this thread because tapering off of pharmaceuticals is obviously way easier. I used a lot of hash back then after not for 3 years and it really helped me see the bullshit that is heroin. As soon as I was stoned, I wouldn't even want to sniff that shit and it made it easier. Heroin withdrawals are fucking torture though man, taper or no taper, good luck! But honestly I think oxy withdrawals are even worse. You might just need to abruptly stop that shit man because it can be so compulsive. Switch to a pharm for a bit of relief, but if you are like me, I couldn't even feel pharmaceuticals anymore for several months after doing so much H.
Also, in case you don't know, heroin is nowadays commonly cut with synthetic painkillers that are so incredibly strong that they are considered chemical weapons. If you get the wrong bag, you can drop dead from sniffing a tiny little bump of the stuff. Even cops seizing the stuff have to be very careful now and always carry the overdose antidote and I think even still some have died from exposure to these drugs. Like just from touching them is enough, or inhaling an amount of powder you can't even see. After I heard that, I was never tempted to relapse with dope again. I'm not gonna be that dude that dies from a bump of shit quality H. Just feel the need to point that out. Get the fuck off the heroin before you drop dead man. It isn't diacetylmorphine cut with inactive anymore, which kills enough people as it is.
The reason they use fentanyl analogues is a business model. They have short half-lives and lead to compulsive redosing while heroin normally keeps one well for am much longer time. The feel like good, strong dope and since they are so potent, they are much easier to smuggle into countries. Also, they are even more addictive and lead to INSANE tolerance increases. My personal belief is that almost all street heroin is cut with that shit now. Also, you are getting ripped off as these synthetic drugs cost pennies to produce in comparison to heroin. You don't have to grow opium for it. It's horrible man, the fentanyl analogues are so potent that a barely visible amount can kill a fuckin elephant. There is no safe dose, no matter how tiny. It's impossible to mix the drugs properly into heroin batches and you end up with 'hot spots' that are killing people left right and center - even seasoned, lifelong junkies. Enough said. Look into fentanyl analogues like carfentanyl, and other drugs that are being found in heroin these days all the time. I guarantee you that, becoming aware of this information, you'll never want to sniff another bag if you have any sort of brains. It's all over the news as well so you may already know.
Do you really trust heroin dealers mathematics calculations to determine how much fentanyl to add? Man, they are fucking scum. They don't give a flying fuck how many users die, which in my opinion is so greedy that it will eventually destroy their entire business (I'd probably otherwise be a heroin addict). I personally believe... well I shouldn't say what I believe. I don't think that a prison sentence is enough torture for such a heinous crime. They just end up in jail for a bit and probably keep a shitload of money getting out. But... do you really want your money going to scum like that who are making billions of dollars through the sleaziest practice imaginable?
Being an IV user or not doesn't really mean shit in terms of withdrawals. The end result is addiction, it's all the same to the brain. IV use just adds a whole lot of new risks and potential complications like infections that cause death, ruined cardiovascular systems from collapsed veins, etc.
I have hit a wall too. My wall was 60mg oxy. This is my 5th attempt at 40mg, and Day 5. I always have relapsed around Day 7 to Day 10. I refuse to give up this time, I feel unstoppable. My pain was extreme today though, a 9/10 for me. Had to spend all afternoon on the heating pad and I am still in fucking agony. I passed out from the pain (that's what my body does when it gets really really bad). I'm glad I didn't take any extras of those demonic drugs. I never will; I have come too far. Every dose of pain relief comes with a price that I am simply not willing to pay anymore. I refuse to sell my soul to make myself numb.