I have been huffing air-duster for over 20 years, still alive. However I have many Financial, friend, family, work issues. Not to mention that I'm a jerk with family. Health problems are few, usually gas and shortness of breath, sometimes rapid heartbeat, but then again I'm a cyborg and DIFLUOROETHANE does little harm, with exception of mental facilities. Also the "No type of inhalant is safer than the next" is total bs, butane, gasoline, paint thinner, white out, toluene, febreze all come packed with nasty health problems, not to mention they taste nasty, and are harsh. DIFLUOROETHANE is not only easy to get, abuse, but is easy to do, and safer than the others, with exception to Nitrous Oxide. However there are a few caveats, one being that it is so easy to do, addiction is far more severe, thus pissing off your boss, mom, best friend. There are many bad side-affects liver, lung, kidney, intestinal, and death but the only bad thing I have had is with my job, pissing off family and friends, not to mention that I'm broke and in debt due to this horrid addiction. Also I am gassy a lot get sick quite a bit, but anyways i'm not saying this is something you should do, because of the insidious nature of the ease of abuse, addiction in severe and financial/family/friend issue can cause depression/suicidal tendencies. I am not saying it is safe, however compared with toluene, butane, gas ect. it is far safer to do then these painful inhalants. Because of the somewhat safeness of it, leads to other more severe problems, especially if you laugh at death or paralysis, but if you huff Butane, Febreze you have lung problems along with severe mental issues (early dementia, psychosis, schizophrenia) and the slight chance of instant death. Gasoline, paint thinner, toluene even more severe problems can and will occur, including liver, lung, kidney failure, permanent brain damage, cancer, paralysis, coma, and the chance of death is much higher, however the higher cost inhalant, being harder to do, usually leads the user to stop due to pain. With air-duster (DIFLUOROETHANE only) addiction is more severe, and still causes plenty of bad side effects. If anyone has any useful hints on quitting, please let me know, because Dennis Mac and Frank are really getting pissed off at my use.