what poisons can i use except stuff like SN?

[KiraNosferatu]

assuming i have no access to SN or anything else purchased on the black market, what can i get?
i would be totally content with creating some kind of unholy poison cocktail...... aslong as it's fatal of course.
so what is there? i imagine cyanide would be hard to get too. there's rat poison, bleach, detergent, etc.... what gives me the highest chance to die?

 

[fluorescentpearl]

Sadly the only thing I know is that Bleach and Rubbing Alcohol mixed together creates chloroform, which can make uu pass out, but I'm unsure if it's deadly

 

[KiraNosferatu]

Sadly the only thing I know is that Bleach and Rubbing Alcohol mixed together creates chloroform, which can make uu pass out, but I'm unsure if it's deadly

awesome to know, could have this ready for after drinking my unholy potion