Rules for using the drug Permethrin for lice and nits

Pharmacodynamics and pharmacokinetics

The drug disrupts the ion permeability of sodium channels, slows down the processes of repolarization of the membranes of nerve cells of exoparasites , which leads to their paralysis and death. The product is effective against lice, fleas, mites, scabies mites, and other arthropods.

When used topically, a maximum of 2% of the substance penetrates into the systemic circulation. In the body, the drug undergoes hydrolysis and turns into inactive metabolites, which are then excreted by the body through the kidneys.

After a single application, the anti-pediculosis effect lasts from 2 weeks to 1.5 months (depending on which dosage form is used).

Reviews about the application

Permethrin for lice and nits, reviews of which can be found on forums, is recognized as an effective remedy. Users note its safety, ease of use, effectiveness, and budget cost.

In negative reviews, which can also be found on the Internet, people usually write that the drug did not work the first time. However, it is not for nothing that the manufacturer warns that in some cases re-processing is necessary.

To avoid becoming infected with lice, remember the preventive measures. Check your child's head regularly for lice and nits. If parasites are found, immediately treat your skin and hair with permethrin.

Contraindications

Permethrin should not be used:

• if the patient is allergic to the active substance, other synthetic pyrethroids , plants containing pyrethrins ;
• for the treatment of scabies in nursing women;
• up to one year of age (emulsion);
• children under 6 months of age (cream).

Caution during therapy is recommended:

• pregnant women;
• children under 5 years old;
• with concomitant skin diseases.

Spray price

How much an anti-scabies spray costs can only be found at a pharmacy. The price may vary depending on the markup of the pharmacy chain and region. You can find out the average cost from the table presented.

Anti-scabies sprays show fairly good results. The therapeutic effect occurs after the first use of the spray. It is not recommended to choose a medication on your own. When the first signs of the disease appear, you need to visit a doctor to make an accurate diagnosis and prescribe adequate therapy.

Instructions for use (Method and dosage)

Preparations based on the product are used exclusively externally.

Instructions for Permethrin cream 0.5% and lotion 1% against lice

Apply the medicine with a cotton swab to the affected surface and distribute evenly. It is best to use the product on pre-moistened hair. The product can be rubbed into the scalp and covered with a scarf.

The 1% cream is left on the hair for 10 minutes, the lotion must be left on for up to 40 minutes. After the procedure, the drug is washed off well with warm water, using soap or shampoo, and dried.

Next, you need to take a fine-toothed comb and use it to remove dead lice and nits from the treated surface.

If symptoms of the disease are observed within a week and live nits are found, it is recommended to repeat the procedure. As a preventive measure, after each shampooing, you can wipe or moisten the affected areas with the medicine without rinsing.

Instructions for Permethrin for scabies

To treat skin lesions from scabies mites, use a 0.4% aqueous emulsion. The product is rubbed into the skin of the hands, torso and lower limbs before bed.

Duration of treatment – ​​3 days. Do not treat the face, neck or hair on the head with the solution. On day 4, the patient should take a shower and completely change all underwear and bed linen.

Symptoms and signs of the disease

The disease is accompanied by the following negative symptoms.

1. Intense itching, worse at night.
2. Formation of white stripes on the skin more than 15 mm long.
3. Development of a characteristic rash on the skin.
4. As a consequence of the active activity of the mite, the intensity of the itching increases every day.
5. Very large scratches may form on the skin due to the inability to control oneself (especially during sleep).
6. Lack of treatment causes purulent formations and the development of infection.

The disease may not manifest itself in any way during the first few days after infection. But as soon as the female lays the first eggs, the person will begin to feel itching, which will only intensify every day.

The disease can be detected at the initial stage only when the desire to itch arises. To treat the disease, special sprays are used.

special instructions

When applying the drug, it is necessary to avoid getting the substance into the oral cavity, external genitalia, mucous membranes, and nose. If the medicine accidentally gets on an unwanted area of ​​the body, it must be rinsed well with water.

If Permethrin against ticks causes an allergy, treatment should be interrupted and the medication replaced.

Honey. personnel must wear rubber gloves when processing patients. After the procedure, you must wash your hands well with soap and rinse your mouth with water.

If, after taking a course of medication for scabies, symptoms of the disease are observed for a month, it is recommended to consult with your doctor.

To avoid infecting family members, it is recommended to treat clothing and bedding. Linen can be soaked in water emulsion for 40 minutes.

Side effects

If the medicine is used according to the instructions for use and in the correct dosages, no side effects are observed.

Situations are possible when a person has increased sensitivity to individual components included in the composition. In such situations, burning and itching may occur. If symptoms do not go away for a long time, you should consult a doctor.

In rare cases, rashes and swelling may occur; you should immediately wash off the medicine and consult a doctor. No overdose has been recorded.

Drugs containing (Analogs)

Level 4 ATX code matches: Medifox
Veda 2

Hygia

Permethrin ointment

Spregal

Couple Plus

Pedilin

Nittifor

Nittifor, Medifox, NOC, Nyx, Para plus, Permethrin Pharma, Pedilin, Pervit.

Permethrin - composition, general characteristics

Includes:

• active element - permethrin . If we talk about a dosage of 100 ml , then permethrin will contain 60 grams ;
• ethanol;
• water;
• isopropyl alcohol.

The medication was developed to eliminate such pests through the combined effects of the components presented above.

Pharmacological authorities

Pharmacodynamics.

Insecticidal action of contact action, which applies to the group of synthetic pyrethroids. It has a pediculicidal effect, is harmful to nits, larvae and mature forms of head and pubic lice. It disrupts the penetration of sodium channels into the membranes of nerve cells, disrupts the process of polarization (repolarization) of nerve cells, which leads to a paralyzing effect.

Pharmacokinetics.

In case of stagnation, less than 2% of the permethrin dose is absorbed. It has a high fat content, and its toxicity increases with organic compounds. The results were monitored in animals, permethrin is associated with glucuronides, glycines and sulfates in the liver. The training period lasts for several years. Permethrin is readily hydrolyzed to inactive metabolites and is excreted immediately.

What is scabies

Scabies is a skin disease caused by itching. The female microscopic parasite penetrates the skin, laying eggs, forming passages in the subcutaneous layer. A person is bothered by a strong unbearable itch, he scratches the places where the tick has settled. Clusters of parasites are observed on the phalanges of the fingers, in the armpits, and skin folds. Photos of infected people show the passages the parasite makes.

Anxiety is most severe at night, depriving the patient of rest and normal sleep. Without treatment, skin inflammation, blood poisoning and more severe complications may occur. The pathology is infectious in nature. Ticks are transmitted through bedding, clothing, objects, a handshake, and the touch of a healthy person with an infected person.

How is it different from an allergy?

Scabies is a parasitic disease. Allergies occur as a result of a weakened immune system. Symptoms of disease occurrence help to recognize diseases.

Allergy:

1. The surface layer of the epidermis becomes covered with red itchy spots. Itching accompanies throughout the day.
2. Antihistamines help relieve itching.
3. There is weakness and general malaise.
4. There is a high degree of lacrimation and runny nose.
5. The disease is not contagious.

Scabies:

1. Itchy spots show their effectiveness in the first half of the night.
2. Antihistamines do not help with itching.
3. There is no weakness, malaise or dizziness.
4. With scabies, there is no red eye syndrome or runny nose.
5. The disease affects all family members at a rapid rate.
6. The skin is damaged in pairs, causing redness. Symptoms cannot be noticed in the presence of an allergic reaction.

Both a dermatologist and an immunologist can diagnose scabies and distinguish it from allergies. External signs are one thing, diagnostic testing is another.

The best way to determine the disease is to visit a dermatologist. Only a doctor can distinguish allergies from scabies under a microscope. Treatment must be urgent as the disease spreads rapidly.

Release form and features of each

Permethrin is released in the form of:

• solution;
• cream-shampoo . Additionally, conditioner is sold with shampoo;
• spray. Designed for outdoor use.

Attention! The product, when applied to a surface affected by the parasite, completely destroys dangerous pests, removing them from the scalp.

Folk remedies

It is recommended to use the following folk remedies to combat lice:

1. Vodka or medical alcohol. First you need to comb your hair well, then process it along the entire length, without missing any strands. Put a rubber cap on your head and wait 30 minutes. Then rinse off the vodka with water, and then wash your hair with regular shampoo. After the procedure, comb your hair with a fine-toothed comb to collect dead insects.

2. Tar soap. The soap should be grated and soaked in warm water. When the mixture looks like thick shampoo, lather your hair with it and leave under a rubber cap for half an hour. Then rinse with water. Two treatments are enough to get rid of head lice.

3. Kerosene. Kerosene enters the respiratory tract of insects, and they cannot breathe. To treat pediculosis, it is better to choose a clarified or technical product. Aviation or automotive kerosene cannot be used. Pure kerosene is diluted with vegetable oil and shampoo. The mixture is applied to dry hair and left under a rubber cap for 2 hours. After this, the hair must be washed and combed with a fine comb.

4. Cranberry. Squeeze juice from berries. Wash your hair with regular shampoo and apply cranberry juice over its entire length. Put on a rubber or plastic cap, and after 20 minutes, rinse your hair under running water without shampoo. Comb with a fine comb.
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5. Vinegar. You can use wine, table, apple or spirit vinegar, but the concentration of vinegar essence should be no more than 9%. Otherwise, you can burn your scalp. Vinegar can be mixed with mustard, vegetable oil, tea tree oil, egg, alcohol and salt, and so on, but the principle of using the product is the same. It is necessary to apply vinegar or a mixture based on it on the hair, put on a rubber or plastic cap, leave for 2-3 hours, and if a mixture with oils is used - 7-8 hours, then rinse the hair and comb thoroughly with a fine comb.

Do you trust folk remedies for treating head lice?

Not really

Despite such a variety of methods and drugs for the treatment of head lice, it is necessary to understand that each of them has its own advantages and disadvantages, contraindications and side effects, and age restrictions. Therefore, it is necessary to approach the elimination of lice seriously and competently.

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Sprays for scabies during pregnancy

Since pregnancy is a condition in which the woman’s immune system and body are vulnerable, it is recommended to use formulations that do not contain highly toxic substances.

Greek balm

The medicine has a pleasant aroma of flowers and resembles essential oil. You need to apply it to the affected areas of the skin where the rash is localized. Although it is not an aerosol, the product is widely used in the process of eliminating scabies mites. To carry out the procedure, take a sterile cotton swab, soak it with the composition and subsequently come into contact with the skin to apply the medicine. You should not swim or allow any other moisture to penetrate the epithelium. In 2-3 days you will get rid of these parasites forever.

Scabies scabies

This method refers to folk methods of getting rid of the symptoms of scabies. It is made in the form of a lotion or spray (the second method is easy to apply). The exact composition is prescribed by the doctor, taking into account the indications and individual characteristics of the body. After the treatment procedure, you must wait 30 minutes until the active substances are absorbed into the skin. The positive aspect of this method is the effect on the tick and the lack of impact on the health of the pregnant woman.

Spregal

Of all the listed drugs, only Spregal is acceptable for use by pregnant women. The product is safe in any month and has virtually no contraindications. The only drawback is the high cost.

Features of the disease

For those who don't yet know whether you can get scabies, the answer is yes. Scabies is a highly contagious disease, and to catch it you need to come into contact with an infected object. It is not necessary to touch a sick person; it is enough to touch his personal belongings, for example, bedding or clothes. Since the clinical manifestations of the disease are very uncomfortable, the patient simply cannot ignore or tolerate them.

Note! Many patients, in an attempt to get rid of the unbearable itching, scratch the affected areas of the skin until small wounds form. This may lead to external infection.

Skin irritation occurs not because of the scabies mite, but because of the body’s protective reaction to it and its waste products. The development of allergies occurs gradually, so the patient experiences the first signs 2-3 weeks after infection. With repeated illnesses, symptoms appear immediately.

In order not to start the disease, at the first suspicious symptoms you should immediately consult a doctor for a diagnostic examination. Only a qualified dermatologist can determine the type of mite and prescribe tablets for scabies.

Permethrin (cream, spray, shampoo): reviews, price, analogues, instructions

Today, there are drugs that are widely used to kill parasitic insects.
Some of them are deservedly recognized as very effective. These products include Permethrin, a drug for external use. The medicine is available in several forms, so it is convenient to use for any location of the disease.

The drug is so effective that it destroys all insects in a couple of applications.

Description of the medicine

Permethrin is used externally only. The product is available in several forms, each of which has its own composition. The active component of all forms is permethrin.

Permethrin is used to treat head lice and kill various parasitic insects.

The release forms of the medicine are as follows:

• Permethrin shampoo for treating scalp, recommended for use for head lice.
• Ointment and cream are available in tubes and bottles. Designed to treat the entire body.
• Aerosol Permethrin in bottles.
• Lotion and emulsion. Sold in glass bottles.

The composition also varies depending on the form.

Ointment:

• Permethrin.
• Ethanol.
• Macrogol.
• Distilled water.

Cream:

• Permethrin.
• Propylene glycol.
• Glyceryl monostearate.
• Paraffin.
• Water and other constituents.

Lotion:

• Permethrin.
• Isopropyl alcohol.
• Water.
• Castor oil.
• Ethanol.

The drug is a natural insecticide containing pyrethrum flowers. The product itself is a yellowish substance. Permethrin is used to kill various types of parasitic insects. It is effective against lice, nits, ticks, fleas.

Permethrin has an acaricidal and insecticidal effect. The drug acts by paralyzing insects.

The effect of use lasts for an average of a month, which is a preventive action.

Indications for use

The drug Permethrin is used externally to kill insects that parasitize humans. Indications for use are as follows:

• Demodicosis is a parasitism of ticks.
• Pediculosis is a parasitism of lice and nits, localized in areas of the body with developed hair.
• Scabies is the development and reproduction of scabies in humans.

Find out more

Cream

Permethrin cream should be applied very carefully to the affected areas of the skin using rubbing movements. Children need additional treatment of the scalp and hair area, except the face. For a child, 15 grams of product are needed, and for adults, twice as much. The drug should not be left on the skin for a long time; it must be washed off with water after ten hours.

Permethrin cream is very effective - it destroys absolutely all parasites from the first use in most patients. But there are times when application alone is not enough. If there are a large number of mites, sometimes parasites remain on the skin after the first treatment. In this case, it is necessary to repeat the skin treatment after two weeks.

Before using Permethrin ointment, cream, gel, read the instructions.

Spray

The spray is deservedly considered one of the most convenient forms for treating the body when insects parasitize it. It is also used to treat hair. First, it is sprayed over the entire length of the hair, and then rubbed well into the roots.

During processing, it is necessary to keep the balloon at a certain distance - at least three centimeters. Consumption per treatment depends on the length of the hair - long hair will require almost the entire bottle, and short hair can be treated several times with one bottle.

When lice appear in the pubic area, the product must be sprayed with short bursts. Then leave the drug for half an hour, then rinse with soapy water.

Do not allow the product to get into the mucous membranes of the genital organs!

After treatment, you need to comb your hair with a fine comb to remove parasitic insects.

If lice remain on the head, it is necessary to re-treat with Permethrin spray after a week. This is how long it takes a nit to grow.

Emulsion

Emulsion is necessary for treating hair roots. The product is applied to a cotton pad and thus rubbed into the scalp. To treat long hair, one package of emulsion, which contains 50 grams, is often not enough. For hair of medium thickness and length, enough for two applications.

After the product is applied to the hair, you need to cover your head with a towel. After forty minutes, rinse off the product with regular shampoo, then comb with a fine comb. The emulsion can also kill lice from pubic hair - to do this, rub it into the affected areas and wait until the product dries, then rinse with water.

Shampoo

Permethrin in shampoo form is very convenient to use for hair treatment. Before use, you need to shake it, then apply a sufficient amount of product to the scalp and hair, leave for half an hour. After half an hour, wash off with soapy water.

Destroyed insects must be removed with a fine-toothed hair comb. If some of the parasites survive, you need to use the shampoo again after seven days - during this time the young individuals will grow.

Instructions for use

To ensure that the treatment is most effective, it is strongly recommended that you consult with your doctor before use. You should carefully study the instructions for use, as well as the indications, side effects, and contraindications of all forms of Permethrin.

Each release form has its own individual characteristics. The dosage should also be clarified, which varies depending on the location of the disease, the patient’s age and other characteristics.

To get the highest effect from the product, without allowing the development of negative reactions, you should follow the manufacturer’s recommendations. The characteristics of each person are also taken into account, so consultation with a doctor is advisable.

To minimize the development of possible side effects, you should follow the instructions indicated for the form of the drug you have chosen.

You should also follow these guidelines:

• To reduce the effect of the drug contents on the lungs and digestive organs, it is necessary to minimize the penetration of the substance into the mucous membranes. To do this, it is recommended to wear a mask and apply the drug carefully. It is advisable to carry out the treatment outdoors or in a ventilated place.
• Use gloves to protect your hands.
• If the product gets into the mucous membranes, rinse the affected areas with plenty of running water.

Permethrin in the treatment of scabies

Permethrin is deservedly considered one of the most effective drugs in the fight against scabies mites. It destroys young and adult individuals of itching, relieving the symptoms of the disease.

Permethrin fights not only scabies, but also other similar diseases - pediculosis and demodicosis.

What is the price. About the cost of the medicine

You can buy cream, spray and other forms of Permethrin at any pharmacy; you can also order it at an online pharmacy, where the cost will be slightly lower. The price of Permethrin varies depending on the region of purchase, the seller's markup, and the chosen form of the drug. Below is the average price of each form of the product in the city of Moscow:

• The average price of permethrin ointment is 400 rubles.
• The price of shampoo with permethrin is 150 rubles.
• Spray – 1300 rubles.
• Emulsion – 250 rubles.

Brief overview of analogues

If a patient cannot use Permethrin due to an allergic reaction or other reasons, then there is a list of analogues that act similarly to Permethrin.

There are analog ointments, shampoos, and Permethrin sprays.

The most common and widely used parasite medications are:

• Pediculosis shampoo Pedilin. The main component is malathion, which is considered a very effective insecticide. This substance can have an effect not only when it gets inside the parasite’s body, but also when it gets on its shell. You must be extremely careful when using this drug, as it often has side effects.
• Medifox is a product for making your own emulsion against parasites. The composition also contains permethrin, which acts directly on the insect’s nervous system. Medifox is indicated for use to kill mites in the hair area. It must be rubbed into the skin and left for thirty minutes. It works the first time, but sometimes another procedure is required.
• Para-Plus is a preparation in the form of a spray for the destruction of lice and nits on the scalp and pubic area. The composition contains three active components, of which permethrin, malathion, which acts on parasites externally, as well as piperonyl butoxide, which increases the activity of permethrin.
• NOC. This product effectively destroys lice and nits. It should be applied to damp hair, like shampoo, lather and rinse after half an hour. Dead insects are removed with a fine comb.

Contraindications

There are contraindications for which the use of Permethrin is prohibited.

• Permethrin cream should not be used for children under six months old, and other forms of the drug for children under three years of age.
• If you are hypersensitive to the components in the composition, an allergic reaction occurs, so in this case the use of the medication is prohibited.
• Bronchial asthma. If vapor gets into the patient's mucous membranes, there is a risk of severe spasm in the bronchi.
• Other skin diseases.

If you use other medications together with Permethrin, then no reaction is observed, since they do not react with each other.

If a reaction occurs when combining the use of Permethrin with another, you must immediately contact your doctor, who will prescribe a new treatment regimen for the patient.

In case of individual intolerance to the composition, a reaction in the form of an allergy often appears - rash, swelling. If they appear, you should stop using the medicine and consult a specialist.

Since the components in the composition affect only insects, a person does not experience an overdose. It can only appear if it enters the patient's stomach directly. If the drug gets into the stomach, you must consult a doctor and do an urgent gastric lavage.

Reviews about the drug

Reviews about the product are very positive, as Permethrin is very effective.

Alina, 25 years old, Moscow

Our kindergarten has been quarantined. The child walked for several days without showing any symptoms of head lice, but when he began to itch frequently, I immediately took him to the doctor for an examination.

The doctor examined the child, made a diagnosis, and prescribed Permethrin. We chose shampoo because it is very convenient to use.

The doctor prescribed a dosage, and after the first use there was not a single parasite on the head. I recommend to everyone.

Irina, 45 years old, Syzran

I thought that no one gets lice anymore until I caught lice at work. My head itched a lot, I always felt like there was someone in my hair. I went to the doctor, they diagnosed me and prescribed an ointment for parasites. I treated my hair, then washed it off, combed it out - everything according to the instructions. But re-treatment was required because all the insects did not die.

Vladislav, 30 years old, Vladikavkaz

One evening I had an itching sensation in my groin. During the day there were no symptoms, but at night all hell broke loose. I immediately went to see a doctor for examination, he diagnosed me with scabies and prescribed Permethrin spray. One application was enough.

Source: https://www.dermatit.net/preparaty/permetrin-krem-sprej-shampun-otzyvy-tsena/

Permethrin for lice - reviews

Marina . I had to buy this medication to treat my daughter for lice she picked up at school. I would like to note that the medicine coped with the task quickly enough, and we did not even have to repeat the procedure. I put the shampoo in the closet in case it might come in handy.

Oleg . My wife and I discovered lice on our child. We tried different remedies, but none worked as well as Permethrin. Thanks to him, within a week my son was walking around with a clear head and wasn’t scratching the back of his head because someone was biting him. The medicine is great.

Watch a video about Permethrin - a remedy for head lice: