From what I heared, anti-drug laws may be construed is that selling is a different matter and possession and production are accessory. That's why possession of small amounts of cannabis for example is decriminalized while traffiking is still prossecuted where I'm from.
This is arguable because addictive substances will be sold with the intention of creating dependence, not unlike the loot box topic, thus it cannot be argued that they act under good intentions.
And to be real, the wonderful smell acts on your parasympathic nervous system because of appetite, for the smell is associated with roasted food. Add to that the childish reflex of sucking on a nipple. So it is pretty much an eating disorder, in my humble opinion.