> Yes I'm sorry I was apparently confusing Sevin dust with a Ortho product > called Bug-B-Gone multi-purpose garden dust, that's the one that has one > type with Permethrin and one with Carbaryl. > > Charlie Permethrin is one of the newer synthetic pyrethroids--extrapolating from the lethal dose in rats (LD50 430 to 4000 mg/kg) a 180 lb person would have to ingest from 34g to 240g (about 1 oz to 8 oz) to have a 50% chance of dying. Probably choke on it first. Of course that's a ballpark figure. Most rats aren't people. ;-) A lot safer than sevin, imho. http://ace.orst.edu/info/extoxnet/pips/permethr.htm Riley