What is specifically in tobbacco that makes people throw up when they swallow it?

Question

I know you can swallow saliva from nicotine salt pouches, but why does tobbacco saliva make you vomit?

In: 4

Answer 1

Nicotine. Orally ingested it’s getting toxic pretty quick, and the concentration in normal tobacco is just too strong.

I chew snus but it’s different, i guess same goes for that salt pouch or whatever you are talking about.