You cannot survive a 30 mg line of Protonitazepyne*** with no tolerance. Shit is stronger than fentanyl, that stuff kills at 2mg, and also proto is sold by the gram, for like 20 per gram...
Anyways I have never heard of any case of brain damage, at least any notable damage from any opioid overdose that wasn't severe enough to be lethal without naloxone/hospital intervention. Only heard of it in cases with doses big enough to require hospital/naloxone for revival, where the overdose was indeed reversed medically before death.
This is why you should do it in isolation, and if you can't find isolation for 30 minutes then mix it with a GABAergic sedative and also some Benadryl. If you can score Methylmethaqualone and take it orally 10 mins before then it's pretty much guaranteed no matter what a hospital tries even 30 minutes after the Proto is snorted.
If you have little to no opioid tolerance then 100% yes, but I would add Alcohol and Benadryl if you want any guarantees, and you would need to have isolation as well. I would take a normal big dose of Klonopin, like 2-6mg depending on your tolerance, along with some Benadryl, probably 100mg, and then take the rest of the Klonopin, with the 30mg Hydromorphone when you start to really feel the initial dose of Klonopin and Benadryl kick in. Preferably with a few shots of alcohol as well. But since you are taking the opioid orally make sure that you have Diphenhydramine/Benadryl or another antiemetic, which I would recommend adding another antiemetic, at least use a Ginger supplement with the Diphenhydramine, so that you can to prevent vomiting any of the Hydromorphone dose.
Of course I understand, I was exaggerating. I only say that because there is an entire research chemical market out on the internet, and it isn't hard to find. I meant it in the sense of, "How has no one on this huge site ever mentioned research chemicals?" I mean they aren't very obscure at all and this forum is huge but all the guides sound so painful, I mean SN is not exactly painless because you can't snort it, so oral consumption will cause a bit of suffering as it takes effect gradually not instantly. And nowadays there are -zenes (Etazene, Protonitazine, Protonitazepyne, Metonitazene, etc) that are several times stronger than Fentanyl, being sold by every chinese RC vendor, on the clearnet, and there's even US vendors, one small line, like a bump of cocaine of any -zene will kill anyone, and they'll get to be asleep for it. There aren't many guides for a death while asleep here, not any good ones anyway, the best way to die is a overdose from sedatives. Methylmethaqualone is the best, but -zenes are also a peaceful sleepy death, specially if you drink a little or take some RC Benzo or Methaqualone analogue. Zenes and Methaqualone analogues literally kill a good chunk of users, I personally almost died from a MMQ overdose and it would have been painless, so why not spread the knowledge since it is legal, arguably the best way to die, I mean just look at how euthanasia is performed in Switzerland, and no one here has mentioned it yet? Why risk a painful not guaranteed death? I am just here to spread knowledge.
I did not mean it in such a rude snobby way as you describe, sorry if I came off as rude. I am moreso surprised that no one has brought this up, in such a big forum, it's just the research chemical subreddit is kinda big, this forum originated from reddit, and this forum is huge, I would think someone would catch on and the popular guides would involve that. I only said it out of surprise, because the research chemical/designer drug market is really not that obscure and I just thought someone would have mentioned it, with how big this server is, but no guide mentions it.
I just can't find any popular guides with research chemicals here yet this forum is huge. I'm surprised please don't take it that way. I never told anyone to spend 10 hours reading pharmacology, but if you simply look at what happens to the body during an SN overdose, without any strong sedative, it sounds terrible, I mean first of all it is consumed orally because you can't snort grams of anything, so it really isn't painless and quick, you have to wait 1-2 hours for its effects to peak and kill you after consumption, and the levels of SN build up gradually in that hour.
Also how can you say the chemicals may or may not cause overdose? Google any of the -zene class of RC opioids. They are all stronger than Fentanyl. 2mg of Fentanyl orally kills you. A line of powder is 30-60mg. You snort any zene and you are dying of an opioid overdose, and if you have a drink or take some benzo (there are RC benzos) you can literally sedate yourself before snorting a small line of any -zene. Do you really think you are immune to an opioid overdose? Not even Fentanyl addicts are surviving nowadays man. If you think I'm making this up just go to the research chemical subreddit. It is huge. I am literally just surprised, that's all. Not trying to come off as snobby, just here saying my opinion and trying to help because I am honestly so surprised, and don't tell me to just name drop a bunch of sources because that's against the rules. I can PM if you are seriously committed, and then you can do your own research on the sites, because many RC sites are scams but determining if they are a scam is pretty easy with a single google search inquiring about the site. So you can verify for yourself since you seem so hesitant to trust me.