Dichlorvos for lice - can it be used for lice, how effective, safe for humans

Nowadays, the problem of various pests, such as flies, cockroaches and bedbugs, is faced not only by people who have their own house or plot, but also by those who live in an apartment. If a person had to deal with such an unpleasant phenomenon, then the first thing he will think is to poison them with dichlorvos. This remedy is popular among more than one generation, so it is firmly entrenched in the modern world.

But not everyone knows that it can harm a person. This happens because a person neglects safety rules. But just one inhalation of dichlorvos can cause irreparable harm to internal organs. This is explained by the fact that dichlorvos is a chemical, or more precisely, it belongs to organophosphorus compounds. Such products are dangerous for absolutely everyone, not just insects. For example, when cockroaches were poisoned in a house or apartment, and after that the room was poorly ventilated, a person may experience symptoms of dichlorvos poisoning. Extreme caution should be exercised when handling this poisonous drug.

Is it possible to remove lice with Dichlorvos?

The products that are now being put on the market are different from those that were produced in Soviet times. Dichlorvos is a toxic drug, but this does not stop some people from using it to poison lice.

The active component of Dichlorvos affects lice and nits through the intestines or by contact. Sometimes a joint effect is observed. Chemical compounds enter insects through the membrane or respiratory system. Destructive substances are not able to kill parasite eggs due to their durable protective coating.

For this reason, they are combed out or the procedure is repeated after some time. Dichlorvos destroys and blocks the nerve impulses of insects, causing paralysis and death of lice. Thanks to this, the parasites die a few minutes after applying the product. You can get rid of parasites with the help of Dichlorvos, but you need to remember its toxicity and precautions.

The nerve poisons included in Dichlorvos block the functioning of the insect's nervous system.

What “dichlorvos” can be used to treat head lice

Above you could see that in our country anything can be hidden under dichlorvos. Almost the only condition sufficient for a manufacturer to call an insecticide “Dichlorvos” is its release form: a spray can.

Thus, when choosing a product for lice and nits with the word “dichlorvos” in the name, it is very important to make sure that it is intended for this purpose. Various dichlorvos against cockroaches, fleas and bedbugs in the house may be effective against lice and nits, but most likely you will have to endure a lot of unpleasant sensations during and after treatment.

"Dichlorvos L"

The main component of this product is permethrin - today the most widely used insecticide in the fight against human parasites. Apart from the name, this product has nothing in common with traditional dichlorvos.

Permethrin acts on insects as a neurotoxin, blocking the nervous system and stopping important body processes. For humans, as for most warm-blooded animals, permethrin is safe.

Contraindicated in children under 1 year of age, with hypersensitivity to the components of the product (and other pyrethrins), and with acute inflammatory skin diseases. It is undesirable to use the drug during lactation and pregnancy.

Side effects from the drug are rare. Expressed in the form of mild allergic (for example, rash) or local reactions (burning and itching).

The drug is available in two forms: a solution in a bottle (24 ml) and a tube with cream (30 g).

Apply as follows:

The drug is applied with a cotton swab to the entire hair area. It is recommended to thoroughly rub the product into the area of the hair roots, as this is where the largest concentration of lice is located.
After application, hair should be covered with a plastic bag or cloth and left for 40 minutes.
Then wash your hair thoroughly with soap or shampoo.
After this, using a fine, hard comb, you need to comb out the paralyzed and dead insects.

Unfortunately, permethrin, which is the main component of Dichlorvos L, only effectively affects lice. Nits, whose respiratory tract is well protected from external influences, survive after treatment with the product. For this reason, a week after the first treatment, it is necessary to carry out a second one in order to destroy only hatched lice in time. In most cases, two treatments are enough to completely cure head lice.

Despite the safety of the product, during treatment you should avoid contact with the mucous membranes of the eyes and nose.

The use of additional chemicals together with Dichlorvos L either makes no sense (most insecticides have the same composition) or is undesirable (the combination of permethrin with more aggressive substances can greatly harm hair and skin).

The use of special combs for combing out lice and nits together with Dichlorvos L, on the contrary, has a very positive effect on the course of treatment. Combs, unlike chemicals, can remove nits from hair. Thus, if you use a comb after treatment with Dichlorvos N, you can get rid of lice and nits in just one day.

"Dichlorvos L" is a medical product and is available in most pharmacies. You can also order the product online, as it is available without a prescription.

Types and their composition

The drug contains phosphorus and chlorine, as well as other components that reduce the toxicity of the product.

The following types of drug are distinguished:

“Varan” has the smell of lemon and removes various parasites, including blood-sucking ones.
“Eco Universal” allows you to get rid of many parasites and has an unpleasant odor.
“Terminator” paralyzes bloodsuckers and contains tetramethrin and cypermethrin.
“Neo”, odorless or with lavender aroma, is available in the form of a spray, it contains cypermethrin and natural pyrethrins, substances that help eliminate lice.

Dichlorvos Neo allows you to get rid of not only lice, but also other parasites. Similar drugs are produced by domestic and foreign companies. The products do not differ in their effects, because they contain similar substances.

Advantages and disadvantages

Based on the above, the question of whether it is possible to remove lice and nits with Dichlorvos is not worth it, but whether it is worth doing this is up to everyone to decide for themselves. The main thing is not to harm your health.

Of course, this insecticide is a cheap remedy and quickly deals with parasites. It can be used to treat not only the head, but also the belongings of an infected person.

However, this drug also has significant disadvantages:

the product is toxic and can cause poisoning;
After treating your head, you will have to carefully care for your hair, as the aerosol dries it out;
It will not be possible to destroy all insects at once, because Dichlorvos has no effect on nits.

Instructions for use of insecticide

If people are not afraid of the possibility of harm from the effects of Dichlorvos, it is necessary to use it correctly to get rid of lice.

The aerosol should not be sprayed onto the scalp. In order for the procedure to have an effect, you will need to create something like a “gas chamber” for insects, otherwise the product will have no effect.

To eliminate parasites you need:

take a plastic bag without holes or other damage;
spray Dichlorvos inside (2-3 pumps);
place the treated bag on the head of an infected person;
secure the film with an elastic band, bandages or fabric bandage;
keep on your head for no more than 20 minutes;
remove the package;
wash your hair with shampoo, laundry or tar soap so that your hair and skin are cleansed of caustic substances;
use hair conditioner to make it easier to comb;
rinse your hair with a solution containing vinegar or sour juice;
comb out parasites with a comb or comb with frequent teeth onto a white cloth or paper;
burn the material and combed out insects.

To completely kill lice, it is necessary to treat the infected person’s personal belongings, clothing and bedding. All items used to eliminate parasites are disposed of or disinfected.

How to use Dichlorvos against body lice

Dichlorvos

Dichlorvos against lice must be sprayed onto the fabric, in places where parasites accumulate - seams, fabric hems. Place the treated item in a tight bag and carefully seal the hole with tape and leave for 15-20 minutes. Then it must be shaken so that the dead linen lice fall off, ventilate and wash in hot water with any detergent appropriate for the type of fabric. Iron the dried item with a hot iron to destroy any remaining parasites.

It’s possible to get rid of lice on clothes with dichlorvos. Strong insecticides cope even with such “unkillable” insects as cockroaches. Lice do not have resistance to chemical components, so any of the drugs listed above will cope with body lice.

Prevention

How to use dichlorvos to eliminate the risks of poisoning? There are several rules that will help you avoid unpleasant consequences.

All manipulations with dichlorvos should be carried out only in special clothing and protective equipment (gloves, respirator).
Both during and after treating the room with dichlorvos, it must be well ventilated.
Under no circumstances should pregnant women and allergy sufferers manipulate dichlorvos.
After finishing the treatment of the room, no people or animals should be in it for at least four hours, preferably six hours.
After finishing the treatment, all working surfaces must be washed or at least wiped thoroughly.
You should buy dichlorvos only in stores, and not from individuals, who can make it themselves, without taking into account sanitary standards.
Dichlorvos should be stored out of the reach of children.
It is best not to carry out any actions at all with dichlorvos, but to leave disinfestation to SES workers.

Nevertheless, the modern formula of dichlorvos is so improved that poisoning with this chemical can only be caused by particularly improper use, either intentionally or by people with very poor health.

Today you can find many drugs united by one name - “Dichlorvos”. There are various variations of this insecticide, but all of these products are not essentially dichlorvos, because they have nothing in common with the original aerosol. Meanwhile, it is almost impossible to find a classic drug today, since it has been replaced by more modern and safe insecticides.

How to treat head lice with dichlorvos

If the description of possible undesirable effects on the human body does not scare away, it is important to use the drug correctly to effectively combat lice.

ATTENTION! Spraying an aerosol directly onto the scalp is not only dangerous, but also ineffective, because... the active substances must diffuse into the atmosphere, creating something like a “gas chamber” for insects.

Procedure:

Prepare a plastic bag, check it in advance for holes and micro-holes.
Spray dichlorvos inside the bag ; 2-3 pumps are enough for the procedure.
Without allowing the insecticide to “leak,” quickly put the treated bag on the infected person’s head and secure it tightly (with an elastic band, cloth napkin, bandages).
Leave the drug for 10 to 20 minutes.
Remove the bag from your head . Wash your skin and hair thoroughly with shampoo; you can also use tar or laundry soap.
To make combing easier, it is recommended not to use conditioners, but to rinse your hair with a solution of vinegar or any acidic juice (for example, cranberry).
Using a special comb or a regular comb with very fine teeth, carefully comb out lice and nits . To do this, you need to lay down white paper or cloth (parasites are better visible on a white background).
Collect the counterfeit material together with the combed out insects and destroy (burn).

IMPORTANT! To completely destroy lice, it is not enough to treat only the head of an infected person. Additionally, disinfection of all personal items (combs, hairpins), clothing and bedding will be required.

All used items, including protective equipment, clothing and combs must be disposed of or treated with disinfectants.

What are the contraindications?

The use of Dichlorvos is refused in the following cases:

for diseases of the respiratory system;
during pregnancy;
when breastfeeding;
if you are allergic to the components of the drug;
for diseases or damage to the scalp.

It is forbidden to get rid of parasites in young children using a toxic substance

Dichlorvos is not used during pregnancy and breastfeeding.

Indications and contraindications, is it possible for pregnant women and children

Since the product is not intended for the treatment of head lice, there can be no indications for its use. The direct purpose of the aerosol is the destruction of all types of household insects, which include cockroaches, bedbugs, mosquitoes, flies, ants, moths, fleas, etc.

Contraindications to the use of dichlorvos against lice are:

childhood;
respiratory diseases (asthma, asthmatic bronchitis);
diseases or damage to the skin of the head and/or face (eczema, dermatitis, abrasions, scratches, bruises);
pregnancy;
lactation period;
individual allergic intolerance to components.

If the drug enters the respiratory tract or digestive system, it is potentially hazardous to human health, so personal protective equipment is required when spraying.

Signs of dichlorvos poisoning are:

cough;
dizziness, spasm of blood vessels in the head;
sudden rise in temperature, fever;
pain in the stomach, nausea;
itching, irritation, tingling or numbness of the skin

IMPORTANT! It is undesirable for the drug to come into contact with the mucous membrane of the eye. If this happens, you should rinse your eyes with plenty of cool water. If the burning sensation persists, consult a specialist.

At the first signs of poisoning, intoxication of the body is carried out by:

gastric lavage (to do this you need to induce vomiting in any available way);
use of an adsorbent drug (activated carbon, Enterosgel, Smecta, Polysorb and others) in the recommended dosage.

After the measures have been taken, it is possible to use a laxative as well as drink plenty of fluids as additional prevention.

Consequences

Dichlorvos is characterized by the fact that its exposure causes both immediate consequences (complications) and long-term consequences.

Complications appear within two weeks from the moment the substance enters the human blood. The patient begins to suffer from:

toxic hepatitis;
nephropathy;
pneumonia;
dystrophy of the heart muscle.

Long-term consequences appear within three years from the moment the substance enters the human blood. The patient begins to suffer from:

astheno-vegetative syndrome : disturbances in the functioning of internal organs due to poor functioning of the autonomic system;
myeloradiculitis : simultaneous inflammation of the human spinal cord and spinal roots;
polyneuritis : diseases of the peripheral nervous system.

For pregnant women, dichlorvos poisoning is doubly dangerous. If it occurs during an early period, the fetus may freeze. If during the last months, the fetus may develop developmental abnormalities or even the death of the unborn child.

Prevention of head lice

People working in child care institutions, as well as workers in centers for refugees or homeless people, require timely prevention of head lice. The risk category includes military personnel, volunteers, and people working in prisons. For prevention purposes, you can use shampoos with the addition of tea tree and lavender oils, which should be used to wash your hair periodically.

After each wash, you should rinse your hair with vinegar water. This will not only soften your hair, but can also protect you from nits if an insect accidentally gets into your hair. An excellent preventive measure is to comb your hair using special combs, which can be purchased at the pharmacy. It is worth choosing a comb made from metal raw materials. It is more durable and resistant to damage, so it will last a long time. Combing with a comb can be done after each hair wash; if you do not want to waste energy, it is enough to do the procedure 1-2 times a week.

Compliance with safety regulations

Before using the product, study the instructions and take safety measures, since the spray belongs to hazard class 3.

For this:

All family members are examined for the presence of insects.
The procedure is carried out outside the home, in a ventilated area.
Make sure there is no allergy by applying a small amount of spray to the skin of the elbow or palm for half an hour.
Prepare everything necessary for processing: glasses, medical mask, rubber gloves, gown, plastic bag, headband, comb.

These recommendations will help avoid harm and ensure the desired result.

If Dichlorvos does not help, then pay attention to long-acting insecticides. They are more expensive, but much more effective than regular budget sprays. For example, the liquid preparation GET, which targets bed bugs and their offspring. The effect of the products lasts six months.

Also keep in mind that every city has a specialized service for exterminating bedbugs, cockroaches and other insects. Pest control is very difficult at home. If there are too many outbreaks in the room and you cannot get rid of bed bugs yourself, contact a specialized service.

The choice of such a company should be taken seriously. It is noteworthy that all the drugs used by these services are mainly insecticides. Products must be certified and also be low-risk substances belonging to group 4.

More modern companies can offer their clients the elimination of errors using a UMO generator. This device can significantly reduce the amount of insecticide used. This is achieved through a more uniform fog. It should be noted that the effectiveness and duration of the result depends on the correct implementation of the procedure.

Security measures

Before use, you must ensure the tolerability of dichlorvos . To do this, a simple test is carried out to determine the presence of an allergic reaction: a small amount of the drug is applied to the bend of the elbow and left for 30 minutes. If no redness or other irritation is detected on the skin, you can proceed to the procedure.

It is mandatory to use personal protective equipment (goggles, fabric masks or respirators, rubber gloves, gowns or capes) for both the infected person and the person performing the procedure.

To minimize the effect of dichlorvos on the skin, you can soak your scalp in advance with any vegetable oil (sunflower, olive, burdock, etc.). A cloth bandage will help protect your face and neck .

Aerosol spraying must be carried out in a well-ventilated area, ideally outside the home . The drug has a negative effect on pets, so it is better to take them to another room. It is also undesirable for dichlorvos to come into contact with food, drinking water, upholstered furniture, etc. After the procedure, you need to carry out wet cleaning to get rid of toxic residues on surfaces.

What are the signs of poisoning?

When using Dichlorvos, there is a danger of its penetration into the respiratory tract or gastrointestinal tract, as well as onto the skin.

Poisoning upon contact with skin manifests itself as:

burning;
itching;
severe allergies;
tingling;
swelling.

Dichlorvos can cause severe burning and itching. If a person inhaled vapors or the drug entered the digestive system, then a negative reaction of the body is indicated by:

headache;
itching in the face;
increased body temperature;
dizziness;
cough.

When the product gets into the eyes, conjunctivitis may appear, so they are washed immediately. In case of poisoning, you need to induce vomiting, take an adsorbent and an hour later - a laxative.

In order for toxins to finally leave the body, you need to drink a lot of liquid.

Contraindications and possible consequences

Getting rid of lice with Dichlorvos is not carried out under the age of 5 years, with asthma, bronchitis. The use of the product is prohibited during lactation, intolerance to the components of the aerosol, and pregnancy.

Spraying insecticide on the skin is prohibited if there are wounds, bruises, rashes and other dermatological manifestations on the skin.

Dichlorvos is not used for lice if a person has cardiac, neuropsychiatric, or vascular pathologies.

You should not think about how to get rid of lice with Dichlorvos if the following signs of poisoning appear after contact with the insecticide:

rashes, burns, redness on the face or head;
nausea;
numbness, itching, tingling, burning in places where Dichlorvos was sprayed;
temperature increase;
anaphylactic shock;
cough;
dizziness;
angioedema;
spasm of cerebral vessels;
labored breathing.

If toxic substances enter the respiratory system or gastrointestinal tract, the stomach should be rinsed and vomiting should be induced. Then you need to drink a sorbent or laxative. To quickly restore the body, it is recommended to drink plenty of water.

If chemicals come into contact with your eyes, rinse them with plenty of water. If the burning and redness of the eyes does not go away after half an hour, you should immediately consult a doctor.

Providing first aid for contact with eyes and skin

Unfortunately, cases of Dichlorvos getting into the eyes are not uncommon. If this happens, then it is necessary to wash the eyes with running water for half an hour without any hygiene products, including soap. After this, apply a tight sterile bandage and refer the victim to an ophthalmologist.

Poisoning through the skin is difficult to eliminate because the substance quickly penetrates the epithelium. In case of damage, the following recommendations should be followed:

First of all, it is necessary to wash the affected areas using a weak soda solution, after which a sterile bandage is applied.
If the victim is conscious, then he needs to rinse his stomach twice.
Next, two tablets of activated carbon are taken for every ten kilograms of the victim’s weight.
An ambulance is called.

Precautionary measures

What rules should you follow when treating your head if you have a louse:

1. Do an allergy test by applying the product to the elbow.

2. Prepare protective equipment for participants in the procedure:

latex gloves;
respirator;
thick clothes with long sleeves;
a sheet or wide towel;
glasses;
plastic bag.

3. Prepare mild shampoo, vinegar, comb.

4. Do not use the product in rooms with high humidity or near an open fire.

5. At the end of the procedure, wash your hands and rinse your mouth with water. In case of contact with the skin, the product is washed off under running water for 2-3 minutes. The eyes are washed with warm, freshly brewed tea or anti-inflammatory eye drops. If Dichlorvos is ingested, an urgent gastric lavage with a large volume of water and plenty of acidified drink is required.

The drug is highly toxic not only to lice, but also to fish, lizards, and snakes. In a humid environment, it is dangerous for animals, birds, and people.

User reviews

Angelina, 33 years old, Stavropol: “After a week-long vacation at the sea, I discovered lice and nits. No pharmaceutical medicines helped, so I decided to use Dichlorvos. I carried out everything according to the instructions, preparing all the necessary items for protection. In 2 procedures I got rid of the problem. The only thing I didn’t like was the smell, which is hard to wash off.”

Karina, 45 years old, Murmansk: “My daughter got lice from someone and treated her with Dichlorvos without advice. As a result, I developed a severe facial skin allergy. I treated her for a long time. I don’t recommend it.”

LiceWays to remove eyelash lice

Pros and cons of Dichlorvos

Adults quickly die from insecticide

Some are interested in the question: is it possible to remove lice with Dichlorvos? Dichlorvos is a powerful remedy in the fight against lice. After treating your hair with this product, the result will not be long in coming. The effect is much better than that of special preparations whose action is aimed at removing lice. How to remove lice and nits with this product?

Action of Dichlorvos

All insecticides have an intestinal or contact poisoning effect. The louse feeds on human blood. Therefore, the drug penetrates the parasite’s body through the respiratory tract or through the chitinous shell. The answer to the question: is it possible to get rid of pediculosis with the help of Dichlorvos, is clear - it can remove lice.

However, head lice nits have more thorough protection. Therefore, even Dichlorvos cannot kill them. If you decide to remove lice using this product, then you cannot do without repeated disinfection.

Alternative remedies

Nowadays, there are many drugs whose action is aimed at getting rid of these parasites. Actions can cause paralysis, blockage of the respiratory tract, poisoning, leading to the death of the insect.

Other drugs work against nits, such as Nyuda

The disadvantage of many products is that their action is powerless against nits. Therefore, the treatment procedure should be repeated after 5-7 days in order to destroy the larvae that will hatch from the eggs by this time.

There are products whose action, on the contrary, is aimed at destroying nits and does not affect lice.

It is important to make the right choice so as not to delay treatment.

Of the pharmaceutical medications, the most effective are Paranit, Pediculen Ultra, Para-Plus, Nyuda, etc.

Grandmother's funds

Previously, the most recognized means was kerosene. It is still popular today, despite the large number of drugs that medicine has approved.

The advantage of kerosene is that it is effective against adults as well as their larvae. In addition, it has a neutralizing effect on the sticky substance that allows the nit to stick to the hair. After such treatment, the adults and their larvae die, and the nits, which are deprived of attachment, are washed off.

But the disadvantages of this method are significant. Hair loses its former beauty. They lose their shine, become sticky and greasy, and retain the smell of kerosene for a very long time. In addition, if you incorrectly calculate the concentration of the solution, you can get skin burns.

Therefore, it is better to use proven pharmaceutical, less toxic products.

Treatment Options

If dichlorvos poisoning has occurred, there is no need for treatment as such. You just need to remove the drug from the affected areas or stop its effects. Taking medications is necessary in the presence of allergic reactions. In case of poisoning of children under one year of age, seeking medical advice is essential. In case of severe poisoning, strengthening injections are prescribed that can relieve feelings of nausea and cramps.

Source

When is it appropriate to use the product?

As mentioned above, this compound in aerosol form is used only for treating residential or industrial premises against insect pests or parasitic species. Can be used for processing interior items, furniture, textiles.

The procedure for treating lice with Dichlorvos should only be carried out by adults in a well-ventilated area, taking all precautions. The person participating in the disinsection procedure must protect the respiratory tract with a respirator and their hands with rubber gloves. If the insecticide gets on the skin or mucous membranes, rinse thoroughly with plenty of water, and in case of an atypical reaction of the body, consult a doctor.

Contraindications and dangers of local use of the product

The toxic effects of Dichlorvos when the product gets inside or on the surface of the skin and mucous membranes have been repeatedly mentioned above. This danger lies in the toxic effect of the drug on the human body:

When used topically as a pediculicide, there is an extremely high probability of developing all kinds of allergic reactions - redness, itching, burning, swelling of tissues, rashes in the form of hives, runny eyes or nose.
In some, especially severe cases, it is possible to develop Quincke's edema, even anaphylactic shock.
Moreover, there is a risk of developing general poisoning of the body, which is characterized by dizziness, headaches, vomiting, and loss of consciousness. In such cases, a person needs urgent hospitalization, as well as measures to promote the rapid removal of the toxin from the body.
For small children and pets, intoxication with this substance is more severe and can even be fatal.
Dichlorvos can also cause an attack in people suffering from bronchial asthma.

Where can I buy

Name of shop	Address	Price, rub
Oriental	Moscow, Krivokolenny lane, 12, building 3 (Chistye Prudy metro station)	86
Hypermarket Obi	St. Petersburg, Kosmonavtov Avenue, 14	115
Hypermarket Moll	Minsk, st. Pritytskogo, 29	5 bel. R
Your House	Kyiv, st. Yuri Shumsky, 3g	46 UAH

Instructions for use

Dichlorvos can be an excellent solution for disinsection of premises, as well as items of clothing and other textiles, helping to destroy unwanted neighbors.

How to poison lice with Dichlorvos:

Open all windows and doors of the room for air circulation.
Wear a respirator and rubber gloves.
Hang clothes indoors and process them. You can use vacuum bags to spray the product there after putting things down. After which the bags are closed.
Wait a certain time specified in the instructions for the product, and it is advisable to leave the room.
The treated clothing is then thoroughly washed, air dried and then ironed with a hot iron.

If you use Dichlorvos for lice, you should weigh the pros and cons, and also take into account the possible consequences of use. But it is advisable not to even think about whether lice and nits can be removed with Dichlorvos. How to remove lice with Dichlorvos:

To get rid of ectoparasites, this method should be given preference to such products as Dichlorvos Neo for lice or Dichlorvos Eco and the like. They have a more gentle composition and are also less toxic to humans.
Before use, it is advisable to do a small test to determine the body’s sensitivity to the product. To do this, one day before treatment, Dichlorvos for lice on the head is applied to a small area of skin, for example, the bend of the elbow, after which a response is observed within 24 hours. If this is not the case, then you can use the product while observing all safety measures.
The procedure is carried out in a well-ventilated area, wearing a respirator and gloves, away from food, utensils, hygiene items, and sources of open flame.
Dichlorvos for lice and nits is applied to the hair, and information about how long to keep can be read on the back of the can.
After which the hair is thoroughly washed with shampoo and then with plenty of water.
Dried hair is combed with a fine comb to remove dead insects.

It is worth keeping in mind that although Dichlorvos contains a stronger concentration of insecticide, it is effective only against adult insects (imagos); the product has absolutely no effect on nits. Therefore, after treatment with this method, you should manually comb out as many eggs as possible, and then repeat the treatment after 5-7 days.