Derbac M Liquid should be applied to dry hair. Make sure to shake the bottle well before using. Apply it onto the entire scalp, ensuring that the scalp is thoroughly wet with the liquid. Massage it particularly well behind the ears and the nape of the neck.
Leave the liquid to dry naturally. Do not use a hairdryer. Allow Derbac M to remain in contact with the skin or scalp for 24 hours.
After 24 hours, wash the hair with a non-medicated shampoo, rinse thoroughly and dry in the normal way.
Although a single application is usually sufficient for head lice, for body lice or pubic lice a second application is necessary seven days after the first, in order to kill newly hatched lice.
For scabies, mites and crab lice, a second application should be made after 24 hours.
Before re-application, wash and dry the skin.
Always read the package leaflet before use and strictly follow all the directions given by the doctor or healthcare provider. Do not use more than directed.
Consult with your healthcare provider if symptoms do not disappear after the directed use.