Question

What sort of molecule is nicotine, `C_10H_14N_2`?

Answer 1

Well, it is a heterocyclic base........

Explanation:

And such compounds as a general class are known to have psychoactive properties.

And I do not know if it is still so used, by it was in use in dart guns to destroy injured wildlife.....of course, here the dose is much larger than the dose you get in a cigarette.