Originally Posted By: scoobie
topical, ingested, or injected - mineral oil will kill rats, and is carcinogenic. i would not use it, unless u want to die or develop a huge cancer, and then die a painful death, before becoming bankrupt from medical bills.
I assume you're talking about motor oil, and I'm pretty sure its only considered a carcinogen after it's been exposed to combustion byproducts (i.e. used in an engine). I don't think it classifies as a carcinogen when it's new. Maybe in California, but you can get cancer from anything in that state.