Painless suicide methods?

[randomuser97]

Im making a list of suicide methods that are painless. Shallow water blackout, inert gas, and gunshot to the head are what i found so far. What other methods that are there and what are the pros and cons of each?

 

[Rick&Morty1]

Inert gas is honestly the gold standard of those methods it's even better than the barbital type medications cuz it's guaranteed and works a lot faster provided that it's executed properly

 

[Reza_Kayvan]

i think hanging yourself might be painless if you have a long rope and you tie it to something like a guard rail on a bridge and jump

 

[xXSufferingXx]

straight up jumping would not be

i think hanging yourself might be painless if you have a long rope and you tie it to something like a guard rail on a bridge and jump

straight up jumping would not be peaceful, it might cause decapitation, i heard people are hypothetically supossed to ease themselves into the position.
don't kick the stool, but ease themselves slowly into it.
that's just what i've read

 

[nosense-user]

Shotgun headshot