`  :::Peter, thanks for the note about Wikipedia:Notability.  Having just read it, it's hard to imagine poppers even being notable enough to make it onto Wikipedia, given that such a tiny portion of the population has ever heard of them, or maybe more importantly, has ever used them (Per the US Senate, ``...less than 3% of the population has ever used``...poppers).  IMO a separate article on a subsection for legality seems sufficiently obscure as to undoubtedly fail the Wikipedia Notability test and deletion could be expected.  `