Help mouthwash before sn/kn?

[jatty]

Huge problem I have with SN is its taste as I easily gag,
but could I numb my tongue a bit with mouthwash (ofc spit it out)?
I mean I'm not swallowing it but I hope it doesn't mess with its chemical components in some way

update:
found this thread

Useful Info About SN

I found this table in an old thread and found it quite informative so thought I’d repost it. Death . Official "SN Poisoning" Easily detectable, nothing more to it. How does it work exactly? Blood cells do not carry oxygen, though lungs continue to supply it, and brain is still...

sanctioned-suicide.net

is this pinned? it should be

 

[Wrath]

I bought flavored numbing mouthspray instead.