No pun intended this is pretty twisted. Doesn’t sound like a practical or desire able way to go for me and honestly this is one of the few posts I would have been better off not viewing - just my two cents
Edit: just feeling sick to my stomach thinking of riding this, it’s just reminding me of being black out drunk
Inhalation of Noble gases still seems to be a good way to go, the body is not alerted in anyway to their presence.
If its true that scopolamine/socopolamine aka Devils Breath, Datura, is an extremely fast acting chemical hypnotic which leaves you with no memory (anti cholinergic) whilst under its influence, then that could also help make euthanasia painfree.
Edit: just feeling sick to my stomach thinking of riding this, it’s just reminding me of being black out drunk