Head lice affect more than 100 million people worldwide annually. Permethrin (1% formulation) is efficacious but resistance is emerging. Malathion (0.5% formulation) is an alternative, but ...

In severe cases, topical lice-killing medicine known as peduculicides, such as Nix (permethrin), may be necessary ...

It contains the active ingredients imidacloprid, permethrin, and pyriproxyfen. Imidacloprid is classified as a neonicotinoid insecticide that controls fleas and lice. Permethrin is classified as ...

Athletes should apply permethrin 5% cream to all skin surfaces from the ... clothing should be cleaned thoroughly. The diagnosis of lice in athletes is fairly straightforward.