Derbac M Liquid Treatment - 150ml

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NEXT DAY Delivery When you order before 2pm

Derbac M Liquid is used in the treatment is used in the treatment of head lice, pubic lice, their eggs and in the treatment of scabies. The active ingredient in this medicine is Malathion 0.5% w/w.

Features and Benefits:

  • Water-based formula
  • Alcohol free
  • May be used where eczema or sensitive skin is a problem
  • Suitable for Adults, the Elderly & Children aged 6 Months+

How To Use:

In the treatment of lice:

  1. Apply the liquid to dry hear ensuring the scalp is fully covered.
  2. Work into the hair spreading the liquid evenly from the root to the tips.
  3. Dry hair naturally in a well-ventilated room.
  4. The following day or after 12 hours wash your hair in the usual manner.
  5. While the hair is still wet use a nit comb to remove dead lice and eggs/nits.
  6. This treatment should be repeated after 7 days.

For the treatment of Public Lice (crabs) or Scabies please see the patient information leaflet (PIL) in the box.


  • Prolonged or repeated use of this product should be avoided.
  • It should not be used more than once a week and not for more then 3 consecutive weeks.
  • Protect eyes at all times by covering the eye area with a towel.
  • If liquid enters the eye rinse thoroughly with water, if there is persistent irritation seek medical advice.
  • The treatment may affect permed, pre-rinsed or coloured hair.

Delivery & Returns

Order before 2pm for next day delivery

Delivery Options/charges:

  1. An Post: €4.75 per order (Free Delivery on orders over €43)
  2. UPS: €6.50 per order

  • Orders received on Weekdays up to 2pm will usually be processed and dispatched on the same working day.
  • Orders received after 2pm on weekdays will usually be processed and dispatched on the next working day.
  • Orders received after 2pm Friday up to midnight Saturday will usually be dispatched by us, and sorted by An Post on Sunday, for Monday delivery.
  • We deliver from Monday - Saturday (excluding Bank Holidays. Saturday deliveries are only to major towns and cities).
Derbac M Liquid 150ml

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