Ivermectin is effective against other parasites, but in a noncontrolled study, a single standard dose eradicated head lice in only 23% of subjects. Examining efficacy and safety, Chosidow and ...

Ordinary scabies is treated with permethrin-based creams and shampoos while crusted "Norwegian" scabies is often treated with a combination of permethrin (5%) and oral ivermectin 200 µ/kg.