The Food and Drug Administration has set its sights on “poppers,” also known as amyl nitrite, an inhalant frequently used by gay men, particularly during sex. Poppers are sold as video head cleaners, ...

You'll recognize it if you smell it. "Nail polish remover with a hint of permanent marker." "Photo chemicals." "It's hard to describe the smell, but I know I hate it." These Reddit users – of the ...