icon Derbac M Liquid 150ml (Head Lice, Crabs, Scabies)
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Derbac M Liquid

About Description

  • Derbac M Liquid treats head lice
  • children from 6 months.

Derbac M Liquid 150ml (Head Lice, Crabs, Scabies)

  • £20.50 £24.99
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Derbac M Liquid treats head lice, pubic lice and scabies in adults and children from 6 months. 
To treat head lice, the liquid should be applied to the scalp and rubbed into dry hair from the roots to the tips until all the hair is moistened. The best way to do this, particularly with with long hair, is to make a small parting and apply a few drops of the liquid along the hair, then spread this evenly along the length of the hair. Repeat the process with numerous other small sections until the whole scalp has been covered. Leave the hair to dry naturally in a warm but well ventilated room (don't use a hairdryer). After 12 hours, or the next day if preferred, shampoo the hair in the normal way. Rinse the hair and comb it using a fine toothed metal nit comb while the hair is still wet to remove the dead lice and eggs.

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Derbac M Liquid

Derbac M Liquid treats head lice, pubic lice and their eggs and scabies in adults, the elderly and children aged 6 months and over. It is free from alcohol making it ideak for people with asthma or eczema.

 For adults, the elderly and children aged 6 months and over:

Treatment of head lice
  • Apply sufficient liquid to dry hair to ensure that no part of the hair is uncovered. Work into the hair, spreading the liquid evenly from the roots to the tips.
  • Leave the hair to dry naturally in a warm but well ventilated room.
  • After 12 hours, or the next day if preferred, shampoo hair in the normal way
  • Rinse the hair and comb whilst wet to remove dead lice and eggs (nits) using a nit comb.
  • Wash hands after application.
  • The treatment should be repeated after 7 days.
Treatment of crab (pubic) lice
  • Apply to the entire skin surface.
  • Pay particular attention to all hairy areas including beards and moustaches. Avoid any other areas above the neck.
  • Leave on for at least one hour before washing but preferably leave on overnight. Wash off in the usual manner.
  • Wash hands after application.
  • The treatment should be repeated after 7 days.
Treatment of scabies
  • Apply to the entire skin surface.
  • In adults it may not be necessary to apply above the neck. If used in children under two years, a thin film of the liquid should be applied to the scalp, face and ears, avoiding the eyes and mouth.
  • Do not wash off or bathe for 24 hours. If hands or any other parts must be washed during this period, the treatment must be re-applied immediately.
  • Wash hands after application.
  • The treatment should be repeated after 7 days

  • Active Ingredient: Malathion 0.5% w/w.
  • Other Ingredients: Methyl Hydroxybenzoate (E218), Propyl Hydroxybenzoate (E216), Emulsifying Wax, Potassium Citrate, Citric Acid, Perfume HT 52 and Purified Water.

  • Should a member of your family need treatment, check the other members of your family for live lice with a detector comb and treat simultaneously if necessary.
  • The infestation is cleared by the treatment, however the itching and rash may persist for up to 7 days. An anti-irritant cream can be applied if necessary.
  • Prolonged or repeated use with this product should be avoided. It should not be used more than once a week and not for more than three consecutive weeks.
  • If you are a healthcare professional treating a large number of children, then wear protective plastic or rubber gloves.
  • Derbac M Liquid contains methyl hydroxybenzoate (E218) and propyl hydroxybenzoate (E216) which may cause allergic reactions (possibly delayed).
Do not use Derbac M Liquid:
  • If you are allergic to any of the ingredients in this product.
  • On children under 6 months, unless your doctor tells you to.
  • On damaged or infected skin unless advised by your doctor or pharmacist.
Talk to your doctor or pharmacist before using Debac M Liquid:
  • If you are pregnant or breastfeeding.

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