[h33t-l4x0r]

That article suggests that toxic chemicals are sometimes found where tobacco grows, but that would not be the case for my neighbor (I hope).

[cobblestone32]

Well...

> In pure form, nicotine is a colorless to yellowish, oily liquid that readily penetrates biological membranes and acts as a potent neurotoxin in insects, where it serves as a antiherbivore toxin.

[deaux]

Can't similar be said for capsaicin?