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Derbac M Liquid (Head Lice Treatment)
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About the product
Derbac M Liquid is a skin-friendly treatment used to eliminate head lice, crab lice, and scabies. It contains malathion, an insecticide that works by disrupting the nervous system of the parasites, killing them and their eggs. The liquid is applied directly to dry hair or the affected skin, left on for a specified time, and then rinsed off, with thorough combing recommended to remove dead lice and eggs. Derbac M is suitable for adults and children over 6 months old and is free from harsh solvents, making it gentle on the skin and scalp. A repeat application may be needed after seven days.
Overview
FAQ
Directions
Side Effects
How it works
Delivery
Ingredients
Warnings
Overview
Derbac M Liquid (Head Lice Treatment) is a liquid emulsion medication that contains the active ingredient, Malathion. This medication is used to eradicate head lice, pubic lice and their eggs and for scabies treatment in adults, the elderly and children aged six months and over. Derbac M Liquid (Head Lice Treatment) does not contain alcohol, meaning that it may be more suitable for people with asthma or eczema.
Frequently Asked Questions
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Can I use Derbac M Liquid (Head Lice Treatment) if I’m pregnant?
If you are pregnant or breastfeeding, think you may be pregnant or are planning on becoming pregnant, then you should talk to your doctor or pharmacist before using Derbac M Liquid (Head Lice Treatment).
What should I do if I swallow Derbac M Liquid (Head Lice Treatment)?
If you have accidentally swallowed this medicine, then you should contact your doctor or pharmacist immediately.
What should I do if I get Derbac M Liquid (Head Lice Treatment) in my eyes?
This medicine should only be used on your skin. Make sure to always protect your eye area with a towel while applying the liquid. If the liquid does get enter your eyes, wash it out with plenty of water.
How do I store Derbac M Liquid (Head Lice Treatment)?
Derbac M Liquid (Head Lice Treatment) should be kept out of sight and reach of children at all times. The liquid should be stored in its original container and kept in an area below 25°C. Derbac M Liquid (Head Lice Treatment) should be protected from light.
How do I dispose of Derbac M Liquid (Head Lice Treatment)?
The liquid should not be disposed of via wastewater as this can be harmful to the environment. Instead, ask your doctor or pharmacist how to properly dispose of Derbac M Liquid (Head Lice Treatment).
Are there any reasons why I shouldn’t use Derbac M Liquid (Head Lice Treatment)?
Do not use Derbac M Liquid (Head Lice Treatment) if you are allergic to Malathion or any of the other active ingredients. This medicine should not be used on infants under the age of 6 months. Prolonged usage of this medicine should be avoided. Derbac M Liquid (Head Lice Treatment) should not be used more than once a week, and not for more than 3 consecutive weeks.
If your skin is sensitive, you should test a small area with the liquid before proper usage. If you suffer from asthma, consult your doctor or pharmacist before you use Derbac M Liquid (Head Lice Treatment).
Can I buy Derbac M Liquid (Head Lice Treatment) online?
Yes! Derbac M Liquid (Head Lice Treatment) can be purchased online from reputable online pharmacies, such as e-Pharmacy.
It’s a good idea to check for the green GPhC logo on the website and check the GPhC website to see if the pharmacy is legally registered. These steps can ensure that the medication you are buying online is genuine.
Where can I find more information about Derbac M Liquid (Head Lice Treatment)?
You can find out more about Derbac M Liquid (Head Lice Treatment) online via many trusted and reputable sources, such as the BNF website or the patient information leaflet.
Can Derbac M Liquid (Head Lice Treatment) be used to prevent future lice infestations?
While Derbac M Liquid (Head Lice Treatment) is effective at eliminating an existing lice infestation, it is not intended for ongoing preventative use. Proper hygiene, regular hair checks, and prompt treatment at the first sign of lice are the best ways to avoid future infestations.
Can Derbac M Liquid (Head Lice Treatment) be used to treat other types of lice infestations?
Yes, in addition to head lice, Derbac M Liquid (Head Lice Treatment) can also be used to treat pubic lice and scabies infestations.
How long does it take for Derbac M Liquid (Head Lice Treatment) to work on a lice infestation?
When used as directed, Derbac M Liquid (Head Lice Treatment) typically begins killing live lice within 30 minutes and can eliminate a full-blown infestation within 12-24 hours.
Can Derbac M Liquid (Head Lice Treatment) be used to treat lice in the whole family?
Yes, if one member of the household has a head lice infestation, it’s recommended to treat all household members, even those without visible signs of lice. Derbac M Liquid (Head Lice Treatment) can be safely used on the entire family. Learn more about head lice prevention.
How does Derbac M Liquid (Head Lice Treatment) work to kill head lice and their eggs?
Derbac M Liquid (Head Lice Treatment) contains the active ingredient malathion, which is an insecticide that disrupts the nervous system of lice, causing paralysis and death. It also helps to loosen the grip of lice eggs (nits) on the hair shaft for easier removal.
Can Derbac M Liquid (Head Lice Treatment) be used alongside other lice treatments?
It’s generally not recommended to use Derbac M Liquid (Head Lice Treatment) in combination with other lice treatments, as the ingredients may interact or increase the risk of side effects. It’s best to follow the usage instructions provided and not mix products.
How can I tell if Derbac M Liquid (Head Lice Treatment) is working effectively?
After using Derbac M Liquid (Head Lice Treatment) as directed, you should start to see a reduction in live lice within 12-24 hours. Additionally, the nits (eggs) will begin to loosen and can be more easily removed with a fine-toothed comb.
Are there any natural or alternative treatments I can use instead of Derbac M Liquid (Head Lice Treatment)?
While there are some natural remedies that may help with lice, such as tea tree oil or essential oils, these tend to be less effective than prescription treatments like Derbac M Liquid (Head Lice Treatment). For the best results, it’s recommended to use a proven medicated solution.
Directions
You should always follow the instructions of your doctor or pharmacist when taking any medication. Check with them if you are unsure. If a member of your family needs treatment for lice you should check other members of your family with a detector comb and treat them too if necessary.
For adults, the elderly and children over the age of six months, the following describes how to treat head lice, pubic lice and scabies:
Head lice:
- apply sufficient Derbac M Liquid (Head Lice Treatment) to dry hair to ensure that the scalp is completely covered. Work the liquid into the hair, spreading it evenly from root to tip.
- Let the hair dry naturally in a warm, well-ventilated room.
- After 12 hours have passed, or the next day if you prefer, shampoo hair in the normal way.
- Rinse the hair and use a nit comb while the hair is still wet to remove any dead lice and eggs (nits).
- Repeat this process after 7 days.
Pubic lice
- Apply Derbac M Liquid (Head Lice Treatment) to the entire skin surface.
- Pay attention to all hairy areas (beards and moustaches), whilst avoiding any other areas above the neck.
- Leave the liquid on for at least an hour before washing off, however it is preferable to leave it on overnight. Wash the liquid off as you would normally.
- Repeat this process again after 7 days.
Scabies
- Apply Derbac M Liquid (Head Lice Treatment) to the entire skin surface.
- For adults, it may not be necessary to apply the liquid above the neck. If used on children under the age of 2, a thin film of Derbac M Liquid (Head Lice Treatment) should be applied to the scalp, ears and face, whilst being careful to avoid the mouth.
- Do not wash off the liquid or bathe for the next 24 hours. If for any reason you must wash the liquid off during this period, then the liquid should be reapplied afterwards immediately.
- Repeat this treatment process after 7 days.
This treatment should not be used on children under the age of 6 months. For more detail on the usage of Derbac M Liquid (Head Lice Treatment), check the patient information leaflet.
Side Effects
As with all medications, side effects can occur. However, they do not affect everyone. Possible side effects of Derbac M Liquid (Head Lice Treatment) include skin irritation and allergic reactions, including severe allergic reactions which cause difficulty when breathing or dizziness, or swelling of the throat, face and eyes.
If you experience any of these side effects when using this medicine or experience any others that have not been listed here, you should seek medical advice immediately.
How it works
Derbac M Liquid is a head lice treatment that contains malathion, an insecticide that kills head lice and their eggs (nits). It works by poisoning the lice’s nervous system, which stops them from moving or feeding. You apply it to dry hair, leave it on for a set time (usually overnight or as directed), then rinse it out.
Delivery
e-Pharmacy uses Royal Mail for delivery with services of Royal Mail Tracked 48, Royal Mail Tracked 24, and Royal Mail Special Delivery by 1pm. NHS prescription items are sent to you free of charge using Royal Mail Tracked 48 service, however for expediated delivery, please use Tracked 24 (further information on e-Pharmacy delivery).
Your medication will be delivered in fully recyclable packaging at a delivery address of your choice.
Ingredients
The active substance of Derbac M Liquid is Malathion. It contains 0.5% by weight.
The other ingredients in Derbac M Liquid are methylhydroxybenzoate (E218), propylhydroxybenzoate (E216), emulsifying wax, potassium citrate, citric acid, perfume HT52 and water.
Warnings
You should not use Derbac M Liquid if you are allergic to malathion or any of the other ingredients of this medicine.
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