If the principle is, "Let's not get lethal substances out to the public", the first one you'd go after is tobacco. The next one you'd go after is alcohol. Way down the list you'd get to cocaine, and sort of invisibly low you'd get to marijuana.
Noam ChomskyWhile the state can coerce, with some exceptions (like North Korea) it seems to me misleading to think of it as capable of "enslavement."
Noam Chomsky