Wiktionary
phoxim
n. An organophosphate insecticide used in veterinary medicine to treat ectoparasitic acarids.
Wikipedia
Phoxim
Phoxim is an organophosphate insecticide that is produced by the Bayer corporation. It is an analogous dimethyl ester and an organothiophosphate acaricide. It is allowed for use in limited applications in the European Union. It is banned for use on crops in the European Union since 22 December 2007.
It is used in veterinary medicine to treat ectoparasitic acarids.