ALTHOUGH synergized pyrethrins have been used for fly control for many years, there is no published record of Musca domestica L. becoming resistant to this insecticide in the field.

This insecticide can help prevent some mosquito and tick bites. But you must use it properly. Permethrin-treated clothing—designed to kill or disable bugs upon contact—has been available to ...

More recently, a 2023 review found that 59% of human head lice in study participants are now resistant to insecticides. While common lice infestations can be treated with permethrin and pyrethrin ...

Permethrin cream is a widely used medication that gives relief from various skin conditions brought on by parasites. It is a topical treatment which contains ...