Are There Any Addictive Substances That Naturally Occur in Nature?

Published December 8, 2012

Question by Ihavebecome Ll: are there any addictive substances that naturally occur in nature?
this is just pure ignorance and laziness but im not even sure tobacco counts?

Best answer:

Answer by Mr.Longrove
Coca plant. This is where cocaine comes from.
Opium poppy plant which is the source of opiates like morphine & codeine.

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