Help Do many people survive SN even if they do everything right?

[dogemn]

This is the thing that terrifies me the most. I've already survived a heroin overdose and woke up in the ICU and really don't wanna go through something like that again

 

[Forveleth]

Three major reasons people fail SN:

1. They do not follow the protocol, mostly by not fasting or weighing out the correct amount.
2. There is medical intervention, either by them being found or by calling for help.
3. People don't have >95% pure SN.

If you avoid these mistakes, SN is a very reliable method.