HomelinessPest Control

"Cypermethrin": the effect on humans of a universal remedy for insects

Cockroaches, mosquitoes, mites and bedbugs - all these harmful insects can significantly complicate life and cause a lot of problems. For the control of pests developed a huge amount of chemicals. Some contain the active substance cypermethrin. But is it possible to use such drugs without fear for the health of loved ones? It is necessary to understand what is cypermethrin, and how it can influence human health.

"Cypermethrin": the effect on humans of a universal remedy for insects

The appearance of bothersome insects in living quarters not only causes a lot of inconvenience to residents, but also poses a potential threat to health. Bedbugs and mosquitoes do not give an opportunity to sleep, their bites are very badly scratched and can cause allergies. Ticks and cockroaches are spreaders of dangerous diseases.

Getting rid of such "neighbors" is very difficult. For these purposes, often use special insecticides. The composition of insecticides includes active substances that kill insects, as well as auxiliary components designed to mask unpleasant odors, and used to achieve the necessary consistency. Insecticides, which include cypermethrin, are quite common now. The effect on humans of this component is attributed to the third class of danger.

Principles of choosing a means for pest control

When choosing the means for exterminating harmful insects, you need to consider your own requirements and some other points:

  1. Efficacy of the drug. On this depends on whether the tool can cope with the task.
  2. Duration of action. Indicates the rapidity of the disappearance of parasites and the duration of use of the drug for preventive purposes.
  3. Principles of application. Everyone chooses the means most convenient for use.
  4. Features of vital activity of insects. For example, bedbugs lead a special way of life, and many drugs do not have the proper effect on them.
  5. Availability of processed household items. When processing residential premises, means that directly affect objects can be used, traps and baits can be placed in uninhabited areas.
  6. Stability of odor. It is not necessary to choose sharply smelling and badly weathered drugs.
  7. Safety for humans and pets, if any.

If the drug is planned to be used in the open space for a short time, low-concentration repellents should be selected, and if necessary, the treatment can be repeated. It is necessary to use only licensed preparations from insects, on which the registration number and the organization that issued it must be indicated; Active component and its concentration; The possibility of applying directly to a person.

All requirements are satisfied by the means in which active components are cypermethrin and permethrin, the effect on human health which is minimal.

"Cypermethrin" is a universal insecticide

Tsipermetrin - a substance from the group of pyrethroids of the third generation, can be produced in various forms:

  • Concentrated emulsions containing 5-25% active substance;
  • Powders, which are subject to moistening or dissolution;
  • Tablets.

Properties of "Cypermethrin"

"Cypermethrin" looks like a viscous transparent liquid from light yellow to brown, having a weak specific odor. The substance consists of eight kinds of isomers. Some effectively destroy flying insects, others - creeping. The pluses of "Cypermethrin" include resistance to ultraviolet rays and acidic environment. In addition, the substance is easily neutralized with alkaline solutions.

How "cypermethrin" works on insects

The third generation repellent "Cypermethrin" is an insecticidal-acaricidal agent that affects the nervous system of insects and larvae. Deferred eggs the preparation is not able to damage.

The activity lasts for 30 days from the moment of application. However, the substance has the highest efficacy within 24 hours. According to observations, addiction to the drug is not revealed.

Toxicity of the drug

The toxicity of the preparation "Cypermethrin", the effect on humans and warm-blooded animals is determined by the method of contacting, is classified as follows:

  • To the second class of highly dangerous, solutions of 0,1% concentration in the form of a spray, possessing an acute biocidal property. Such drugs are not allowed to be used in hospitals, preschool and school establishments, sanatoriums, recreation centers, catering establishments and living quarters;
  • By the third class, moderately dangerous ones include those with subacute biocide action. It is possible to use in any premises with strict adherence to the rules of use: observance of acceptable consumption rates, ventilation of premises and wet cleaning with alkali after processing, absence of people and animals in the room at the time of disinfection.
  • 4 class of minor danger provides for the application of the drug on the skin or clothing. Permission is granted to use without restriction. If the product is applied to the skin multiple times, there may be a slight irritation.

Application of the drug

"Tsipermetrin", the instruction for the use of which involves the preparation of a solution of the necessary concentration, is used against synanthropic insects: cockroaches, flies, fleas, bed bugs, ants and mosquitoes in technical rooms, in apartments and houses (except for sleeping rooms and children's games), in Hospitals and sanatoria (except patient rooms), in catering establishments. It is also possible to use in natural conditions: open water bodies, sanatorium green areas, children's playgrounds for fighting mosquitoes, ixoid ticks and fleas.

"Cypermethrin": instruction on the use of mosquitoes

To fight mosquitoes, 0.01% solution is prepared, which is used for treatment from mosquitoes in the house, facades of buildings and internal walls of garbage collecting - shelter places for bloodsuckers in hot weather.

To destroy the larvae of mosquitoes, in the places of their reproduction (cellars and enclosed bodies of water) periodically, no more than once a month, the solution is processed at the rate of 25 ml per m2 of surface or water surface.

"Cypermethrin": instruction on the use of cockroaches

Prepare an aqueous emulsion of 0.1% concentration and apply to interior objects in places where pests accumulate and on their way to moisture and nutrition: thresholds, crevices along door frames, skirting boards, areas around them and all hard-to-reach places.

The amount of the drug is calculated on the basis of:

  • When applied to plastic, glass and ceramic planes - 50 ml per m 2 ;
  • When applied to plywood, wooden, concrete and other surfaces capable of absorbing liquid - 100 ml per m 2 .

At the same time, all rooms are processed, where movements of cockroaches are detected. It should be regularly cleaned and destroyed dead and immobilized pests.

"Tsipermetrin" from bedbugs: instructions for use

An aqueous solution of the preparation with an active substance concentration of 0.01% is used. Treatment is subject to crevices on walls and interior objects, beds, sofas, crevices crevices. The consumption of the substance is 50 ml per m2 in the territory of at least 30 m 2 . Spraying is carried out at a temperature of not less than ten degrees. After fifteen minutes, the room should be ventilated for half an hour and wash the surfaces using a soap-soda solution.

It is forbidden to apply the product to bed linen.

"Cypermethrin": instructions for use against ticks

The territory is cleaned in advance from grass and needles - places of accumulation of blood-sucking insects. The areas to be treated should be covered with a fence with a diameter of 50-100 meters and do not allow visitors during the week. We must also take into account the weather conditions, because the rains reduce the effectiveness of the drug.

The product remains effective for 30-45 days, depending on the weather. Repeated treatment is carried out as the insects develop.

Effects of the drug on humans

With frequent contacts with the drug "Cypermethrin", the effect on human health can be expressed by nausea, headache, muscle weakness, salivation, shortness of breath and convulsions. The substance decomposes in the body to molecules of carboxylic acid and is excreted in the urine. Health monitoring is performed by measuring the level of metabolites in the urine. The quantitative indices of the active substance in the blood or plasma indicate intoxication.

What to do with poisoning

As a result of violation of precautionary measures or accident in contact with the drug, acute poisoning can occur, which is expressed by the presence of unpleasant taste in the oral cavity, weakness, vomiting, headache and nausea, which is aggravated during smoking or eating, abdominal pain, irritation Respiratory tract, abundant salivation in the form of foam.

What to do in case of acute poisoning? What is the effect of "Tsipermetrin" on a person? The antidote must be taken immediately:

  1. If the product has got through the lungs by inhaling the vapors, you need to take the victim to the street, remove contaminated things from it, rinse the nose and mouth with soda solution and drink one or two cups of adsorbent (3 tablespoons polysorb or activated carbon - 10-12 pieces per glass ).
  2. Accidentally swallowing the drug, you should immediately drink one or two glasses of water with an adsorbent. If the victim has lost consciousness, he should not inject foreign objects into his mouth and induce vomiting.
  3. The agent fell on the mucous membrane of the eyes. It is necessary to rinse with a soda solution for several minutes and inoculate with a solution of sodium sulfacil (eg, albucid).
  4. In case of contact with the skin, the droplets should be carefully removed with a cotton pad or rags and rinsed with soapy water.
  5. After rendering first aid, the victim should be sent to the hospital.

Danger to children

The safety of the drug "Cypermethrin," whose influence on a person was considered minimal, was refuted by French scientists who proved that the drug negatively affects the development of young children. This manifests itself in the slowing down of the brain, the deterioration of memory and the ability to perceive and assimilate words.

What the research of scientists show

Researchers believe that children suffer more than adults, due to the fact that they are more often and longer on the floor and study the objects that fall into their hands, the taste. This makes babies more vulnerable to pyrethroid drugs that enter the body through the skin and the gastrointestinal tract.

Harmfulness of the cypermethrin substance for children, whose influence on the person is negative, was proved by the urine tests of the children taking part in the experiment. In it, metabolites of insecticides used in everyday life were identified. In those cases when the concentration of the products of the decomposition of toxic substances was the highest (although modern toxicologists consider this to be a low indicator), children had a disturbed perception of speech.

However, scientists did not reveal a concrete connection between insect preparations and brain development in children up to the age of six. They can not determine how the poisons affect the body.

Also, experts have data on the effect of poisonous substances contained in repellents on the activity of spermatozoa and the development of leukemia in children.

To avoid undesirable consequences, it is necessary to strictly follow the instructions and, if possible, not be present during the persecution of insects in the treated premises. After treatment, all must be thoroughly washed with alkaline solution, especially the places accessible to young children.

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