What is the primary treatment for Pediculosis pubis?

The primary treatment for Pediculosis pubis, commonly known as pubic lice, is permethrin cream. Permethrin is a topical insecticide that effectively kills lice and their eggs (nits). The mechanism of action involves disrupting the nervous system of the lice, leading to their elimination. This treatment is usually applied to the affected areas and is often recommended due to its efficacy and safety profile.

While other treatments exist for various conditions, they are not effective against pubic lice. Clotrimazole is an antifungal medication used primarily to treat fungal infections, making it unsuitable for treating lice infestations. Podofilox is used for treating genital warts, and selenium sulfide is primarily an antifungal treatment for conditions like dandruff and seborrheic dermatitis. Therefore, permethrin cream stands out as the appropriate choice for effectively addressing Pediculosis pubis.