Requires that member-states attempt, to the best of their ability, to suppress any natural substances that are not considered a biological part of any sapient that pose a reasonable threat to their residents of being involuntarily sedated,
This is a weasily provision which effectively requires member nations to seek out and destroy barley, marijuana, and other plants which, admittedly, pose a "reasonable threat" of resulting in involuntary sedation if misused either by individuals or ne'er-do-wells.
I do not believe that many member nations have fully thought through the implications of this provision.