That's a valid concern, but psychedelics aren't really physically addictive the way opiates are. And given the possible use cases described by e.g. Michael Poll

That's a valid concern, but psychedelics aren't really physically addictive the way opiates are. And given the possible use cases described by e.g. Michael Pollan, it's hard to imagine them being heavily overprescribed by doctors, if they ever even reach the stage of being a generally prescribable drug at all.