Frontline for lice and mites?

Hi all -
I read on an American poultry site about Frontline, which is a dog/cat topical flea and tick spray, used in the US and Europe.  A lot of people in the US seem to use it for external parasites on poultry, and say that it is very effective against mites and lice.  Has anyone here tried it?
Thanks,
Sue

I personally have never used it, but there's lots of information on the Internet and it seems to work well. Seems to be more expensive than Ivermectin though.