Scabfree Lotion - Powerful Treatment for Scabies and LiceScabfree Lotion 5% Permethrin BP Prescription Anti Scabies Treatment Rx For use under medical supervision only. Prescription required. Scabfree Lotion (5% Permethrin BP) is a topical ectoparasiticide prescribed for the treatment of scabies, head lice, and crab lice infestations, including their eggs. It is manufactured by Atco Pharma and should be used strictly as directed by a licensed physician. Active Ingredient Permethrin 5% w v BP: A synthetic