i have found tht there are no health risks, just fucks ur brain up a bit !!! like sniffing glue without the toxic hazzard!! and its kinda known as the gay drug !! if u want to buy it go to ur local " hippy shop " ask for some "Liquid gold " and u will get some popers !! dont think they r illeagal, well not in scotland anyway !! also they relax ur ass muscles !!! lol well so im told !!lol