Sorry to spark up this old thread... I was searching for something and it came up...Poppers seem to work wonders for some people, though not for me. Prolly dangerous if you have a heart condition or high blood pressure.
Said to be very dangerous in combination with Viagra.
I have seen a lady in Montreal a couple of times (now retired I think) who was snorting poppers throughout our really intense session. She was outta control (in a good way). I was aware of popper use in the gay scene (just reading... honest) but I really wasn't sure of "why"... so hit the Googler.
Apparently one of the effects is that they dilate sphincters (that's what the article said!) and blood vessels (and so the risk to people with hypertension etc, and using Viagra.)
She was an animal when it came to Greek.. couldn't get enough and wanted to be seriously pounded... so I presume she was able to do this due to the poppers.
I can't imagine this stuff is good for you, so I declined...