I'm also curious about a story I heard about a trombone player who used vaseline while he played! Would that help me? Doesn't it clog up the instrument?

jbaylies wrote:djwesp wrote:Whatever you end up using, NO CAMPHOR.You responded in like, 30 seconds...
Thanks for the info.
I did a little math. The level of camphor neeeded to cause toxic effects in adults is 2 grams (to kill, it takes 4 grams). In order to get that amount from a common tube of Carmex ointment, you would have to consume almost 12 full tubes (or 24 tubes to kill). The most dangerous chemical mentioned in this entire thread to humans is water. It kills and injures more people each year than camphor could ever hope for.djwesp wrote:Camphor as an ingredient is a bad sign. Not only is camphor poisionous in large doses (like if you had an open sore in your mouth), in smaller quantities it alters the muscle tissue and is a neuromuscular agent. The fact it is still used commercially is shocking.
Courtesy FDA:Tubaryan12 wrote:I did a little math. The level of camphor neeeded to cause toxic effects in adults is 2 grams (to kill, it takes 4 grams). In order to get that amount from a common tube of Carmex ointment, you would have to consume almost 12 full tubes (or 24 tubes to kill). The most dangerous chemical mentioned in this entire thread to humans is water. It kills and injures more people each year than camphor could ever hope for.djwesp wrote:Camphor as an ingredient is a bad sign. Not only is camphor poisionous in large doses (like if you had an open sore in your mouth), in smaller quantities it alters the muscle tissue and is a neuromuscular agent. The fact it is still used commercially is shocking.
Regular use of camphor either topically or by inhalation can result in the development of symptoms of toxicity at a lower rate of consumption.
Uc A, Bishop WP, Sanders KD. Camphor hepatotoxicity. South Med J 2000;93:596-8.
United States Committee on Drugs. Camphor revisited: Focus on toxicity. 1994;94:127-8.
1st quote; what is less? Even at a tenth he would have to injest 1 full tube. Both of the studies you quoted are in pediactrics. There are plenty of things out there that will harm children but are safe for adults. Aspirin is a perfect example. I'm sure Dr. Richardson is quite qualified to speak on this, as well as the folks who wrote the papers with the 2 gram number. Who's right? I don't know. But I'll bet dollars to donuts that more folks use products with camphor safely than get sick using them. And I'll bet it's not even close.djwesp wrote:Courtesy FDA:Tubaryan12 wrote:I did a little math. The level of camphor neeeded to cause toxic effects in adults is 2 grams (to kill, it takes 4 grams). In order to get that amount from a common tube of Carmex ointment, you would have to consume almost 12 full tubes (or 24 tubes to kill). The most dangerous chemical mentioned in this entire thread to humans is water. It kills and injures more people each year than camphor could ever hope for.djwesp wrote:Camphor as an ingredient is a bad sign. Not only is camphor poisionous in large doses (like if you had an open sore in your mouth), in smaller quantities it alters the muscle tissue and is a neuromuscular agent. The fact it is still used commercially is shocking.
Regular use of camphor either topically or by inhalation can result in the development of symptoms of toxicity at a lower rate of consumption.
Other Medical Journals that cite this:
Uc A, Bishop WP, Sanders KD. Camphor hepatotoxicity. South Med J 2000;93:596-8.
United States Committee on Drugs. Camphor revisited: Focus on toxicity. 1994;94:127-8.
I was originally provided information regarding camphors toxicity as it relates to brass players by this guy http://www.regiment.org/story.cfm?ID=518 in 2001. He is very, VERY qualified to speak on the subject.
lol. That's the site where the toxicology numbers I quoted were from. Thanks for pulling that up.MileMarkerZero wrote:All you EVER wanted to know about camphor...
http://www.inchem.org/documents/pims/ph ... :1.%20NAME
sure, if you want to EAT the stuff.....lololdbandnerd wrote:...... nasty .........2.3 Diagnosis
Poisoning by camphor is associated with an initial excitatory
phase, with vomiting, diarrhoea and excitement, followed by NS
depression and death. A characteristic odour of camphor is
present on the breath.