Which ones - THC perhaps?
Nope. It's availble via prescription (Marinol) ...
Maybe it's more a problem that *your* drug of choice is regulated (which you automaticlly then translate into 'a prohibition against') ...
According to your own dishonest definition, there was no alcohol "prohibition" in America during the 1920s, because it was still permissible in communion wine.
Is that what you are arguing? (Depending on the meaning of 'is,' no doubt?)
As I said, your dissembling and disingenuousness continues to astound and amaze.