It's used to reverse the effects of SN since SN results in methemoglobin
No, I understand that. Like if someone found you before you died and called ems, they would administer blue to reverse.
But is that what they mean by 'fail'?
Or is it possible to take sn and it just not work? Like I take sn and just don't die?
In all the cases I have read, people have been found shortly after or called ems themselves shortly after taking.
I am planning on taking sn while home alone for 4 days. I will probably take it on the second night to ensure I have some time to prepare everything I want to get together. So I won't be found for another 2 days. I don't want the possibility of not dying and being stuck for two days with no help. I didn't think that would be a possibility really. So I'm a bit confused.
Sorry if this sounds dumb.