<unk>  is an ectoparasiticide and ovicide. that is FDA approved for the treatment of Scabies (infestations of Sarcoptes scabei ) only in patients who cannot tolerate other approved therapies or have failed treatment with other approved therapies. There is a Black Box Warning for this drug as shown here.  Common adverse reactions include pruritus, post-treatment, dizziness, insomnia, anxiety.
Lindane
Nitrazine
Vinyl chloride
Vinyl bromide
Copper
Nickel
Formaldehyde
Organotin