Poppers

Hello all my friends this is not so much a story it is more of a question this may sound stupid to some for my age but I have stumbled across what is called rush poppers I have seen them in the adult video stores and thank God at the time I did not buy them when I seen them I thought they were to drink or to use as a lube from what I see they are not other than for inhaling I guess my question is do they really work I am really intrigued about the pleasure they claim to cause and the relocation of the mussels ?