Instructions for use of odorless Dichlorvos NEO aerosol

Among the numerous means of combating uninvited crawling guests in our homes, primarily bedbugs, a special place is occupied by a whole group of drugs known under the collective name “Dichlorvos”. They are produced under various names “Neo”, “Varan”, etc. and demonstrate generally similar characteristics, differing in completely insignificant details, and therefore can be considered all together as one product - dichlorvos.

Application

1. Disinsection of problem areas is carried out with windows and doors closed.
2. Before starting, the can of product is shaken several times.
3. Spraying is carried out directly from a factory-packaged can from a distance of no higher than 20 centimeters.
4. Once the process is complete, the room is vacated and left closed for at least 2 hours. After this period, long-term ventilation is carried out until even the faint smell of the product itself or fragrance completely disappears.
5. A reasonable measure would be to spend the night after treatment with friends or neighbors.

Dichlorvos poisoning

Despite the fact that the modern version of the drug does not contain highly toxic, poisonous substances, you can still be poisoned by Dichlorvos. In addition, allergies often occur after its use.

There are several reasons for the appearance of negative reactions in the body:

• penetration of the chemical into the respiratory tract and mucous membranes;
• entry into the digestive tract.

In case of Dichlorvos poisoning, you must immediately call a doctor and provide first aid.

Symptoms

There are several signs of Dichlorvos poisoning:

• dizziness;
• nausea;
• vomit;
• diarrhea;
• intoxication;
• skin itching;
• cough;
• sudden change in pressure;
• lack of coordination;
• temperature increase;
• headache;
• swelling of the eyelids, conjunctivitis if it gets into the eyes;
• cramps, spasms;
• loss of consciousness.

Typically, symptoms of Dichlorvos intoxication disappear after 2-3 days. But if a person suffering from allergies inhales the chemical, complications may begin.

Treatment

After the ambulance is called, you need to provide first aid to the poisoned person.

In case of intoxication, you must do the following:

1. Get out into the fresh air.
2. Rinse the damaged areas with cold clean water if the drug comes into contact with the skin, mucous membranes, or eyes.
3. Remove clothing and protective elements in which the room was treated.
4. Induce vomiting.
5. Drink plenty of fluids.
6. Take 10 tablets of activated carbon.
7. Take an allergy medicine if you have reactions to any of the ingredients.

Reviews

Igor, 30 years old I saw the effectiveness after the first use of Dichlorvos Neo - I managed to get rid of fleas. I sprayed the aerosol according to the instructions, followed safety precautions, and went on a business trip for three days. I thought that during this time it had already managed to erode even through the window cracks, but then I did the cleaning, and it was as if the parasites had never been there.

Tatyana, 45 years old A couple of years ago we bought an apartment in which the previous owners kept several cats and a dog. I have nothing against animals, but there was fur and fleas in the rooms, which did not allow me to sleep even at night, biting my legs. I decided to use an effective flea remedy in my apartment. With the chemical Dichlorvos for fleas we managed to get rid of small parasites.

Dichlorvos has been used for a long time against ants, cockroaches and other insects. The modern product produced under this brand has a different composition. It is distinguished by a less aggressive effect on the human body, while the chemicals work quite effectively. The components help get rid of cockroaches, ants and flying insects (for example, moths).

Description of the drug

The earlier version of Dichlorvos was more toxic. The composition included a substance from a group of organophosphorus compounds called dimethyl-dichlorovinylphosphate. It is distinguished by its aggressive effect on the human body. For this reason, Dichlorvos was no longer used. For marketing purposes, the name of the product has not been changed. The modern version of the drug contains various pyrethroids. This is a multi-component product, due to which it has an effect on different insects. There is no risk of harm to humans (provided the instructions for use are followed).

Chemical composition

Dichlorvos Neo, Varan and other varieties differ in composition. At the same time, the minor components differ, in most cases the active substances are the same:

• cypermethrin is a second generation pyrethroid, the substance has a mild odor, is poorly soluble in water, which should be taken into account when using Dichlorvos against cockroaches and other insects, there are different types of this substance, they differ in isomeric composition (alpha-cypermethrin, beta-cypermethrin, etc.). d.);
• tetramethrin is another insecticide of the pyrethroid class; when treating a room, the destruction of insects occurs under direct contact; this substance does not withstand the influence of solar radiation and begins to deteriorate;
• permethrin is a type of pyrethroid, it is a direct analogue of the natural insecticide pyrethrum, this substance can be used to treat ectoparasites;
• piperonyl butoxide is an auxiliary component of insecticide-based preparations; the substance enhances the effect of the toxic components listed above; its function is to inhibit the mechanisms in the body of insects that are aimed at destroying pyrethroids.

Additionally, the drug contains components that do not exhibit insecticidal activity: ethyl alcohol, fragrances, preservatives, stabilizers.

How does Dichlorvos work?

The principle of operation of the drug is based on the properties of various insecticides. For this reason, the level of effectiveness and mechanism of action of different types of products differs. Cypermethrin is a contact substance. This means that this compound provokes the rapid death of pests, but provided that this component gets on the chitinous covers of insects. This disrupts the functioning of the nervous system. The pests gradually lose their motor activity, resulting in paralysis and death soon after.

Cypermethrin is resistant to ultraviolet radiation. In comparison, tetramethrin breaks down in the sun. However, this substance retains its properties when heated. Tetramethrin enters the pest's body through inhalation, along with food. The mechanism of action is similar to how cypermethrin works. This similarity is due to the fact that these substances belong to the same group of insecticides.

Permethrin destroys the nervous system of parasites. This substance most effectively eliminates ectoparasites (insects that live on the human body), however, as part of Dichlorvos, it is used less frequently for treatment against lice and ticks. Piperonyl butoxide enhances the effect of insecticides.

Pros and cons of the product

• speed of action, which is due to the release form (produced in the form of an aerosol);
• complex effect on pests: insecticides can enter the body of insects through inhalation, along with food and through direct contact - through chitinous covers;
• moderately aggressive effect on humans; in comparison, dimethyl dichlorovinyl phosphate is more toxic and may pose a health hazard;
• the components in the product decompose at the end of their service life, without generating toxic waste, which makes the product safer for the environment;
• it is permissible to use the product near plants without harm to them;
• Dichlorvos is an innovative, universal drug that helps destroy various pests;
• long period of action of active components: insecticides remain on surfaces after treatment of the room for 1 month.

• the product takes a long time to erode;
• treatment must be carried out several times to get rid of insects.

Brief instructions for use and main composition

Dichlorvos is an aggressive organophosphorus compound. Refers to contact and intestinal insecticides.

The main active ingredient O,O-dimethyl-O-2,2-dichlorovinylphosphate is part of the classic aerosol developed by Soviet scientists.

Dichlorvos has been used for:

• destruction of various insects, including malaria mosquitoes;
• to combat parasitic diseases in animals and birds;
• in everyday life for disinfestation;
• crystalline dichlorvos was used to treat helminthic infestations in pigs.

Dichlorvos Neo

Currently, Dichlorvos Neo is sold on store shelves. Its composition differs from the classic insecticide.

Composition of "Dichlorvos Neo":

• ethanol;
• aliphatic carbohydrates;
• piperonyl butoxide;
• permethrin;
• cypermethrin;
• dimethyl sulfoxide.

The main toxic agents in this aerosol are pyrmethrin and cyrepmethrin. These substances act similarly to DDVF - they have a nerve paralytic effect on insects.

There is currently little left of the classic “Diphlofos”, except for the memorable name. The classic Soviet product is not produced.

Pros of "Dichlorvos Neo":

• odorless, unlike the classic sample;
• effective against most insects;
• 3 active substances;
• creates a protective barrier after surface treatment for a period of 14 days;
• efficiency - 1 cylinder is designed to treat 28 square meters. m.

You can buy dichlorvos for bedbugs at any hardware store or specialized department of a supermarket.

How to choose Dichlorvos for fleas

It is worth immediately understanding that the Soviet-era product is no longer produced, because the drug had a high degree of toxicity to humans. They were replaced by substances based on dimethyldichlorovinylphosphate, but with an improved formula, which are considered harmless to warm-blooded mammals, but not to fleas. To kill insects, you can safely use the following types:

• Dichlorvos odorless Neo. It is fast-acting, so within just a few minutes you can see positive results from use. The drug works on the basis of cypermethrin and piperonyl butoxide. However, for an instant effect you will need to pay a price several times more than when purchasing a universal aerosol.
• Flea spray Universal. The good thing is that at a low cost, you can destroy a wide range of insects. Fleas, flies, cockroaches, bedbugs and other unwanted guests of apartments or houses are afraid of him. The price and effect are excellent, but the smell is unpleasant.
• Insect repellents in the apartment Eco or Super. Designed for a wide range of insects, but at the same time they have a pleasant lavender scent. The inexpensive price for one can makes the substance accessible to every buyer.

Find out how to choose the right flea treatment in your apartment.

How does a flea treatment based on dimethyldichlorovinyl phosphate work in the home?

A powerful insecticide called Dichlorvos leaves no chance of survival for any flea. The drug based on dimethyldichlorovinyl phosphate is considered safe for humans and warm-blooded animals if used according to the instructions, but lethal for insects. There are several varieties of Dichlorvos on sale with the prefixes “Neo”, “Eco”, “Super”, “Varan”, which, compared to the Soviet-era drug, are more effective, but not toxic.

Based on the experience of past generations, it is not for nothing that modern people trust Dichlorvos. The drug, getting on the surface of the flea, paralyzes it and leads to inevitable death. The product helps fight adults and their larvae, but does not pose a danger to the eggs and pupae of the parasite, because the latter are protected by a heavy-duty shell. If you decide to completely eradicate fleas, then the can of Dichlorvos should be re-sprayed a few weeks after the first time to get rid of the grown parasites.