does permethrin kill scabies on contact
Permethrin is safe and effective when used as directed. Permethrin kills the scabies mite and eggs. Permethrin is the drug of choice for the treatment of scabies. Two (or more) applications, each about a week apart, may be necessary to eliminate all mites, particularly when treating crusted (Norwegian) scabies.reatment Information. Products used to kill scabies mites are called scabicides. No over-the-counter (non-prescription) products have been tested and approved to treat human scabies. The following medications for the treatment of scabies are available only by prescription.