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Boric acid. Properties, application and price of boric acid. Boric acid solution

Almost every family has a standard pharmacy kit for quick assistance in case of injuries and illnesses. Usually it includes everyone like this known remedies, like hydrogen peroxide, brilliant green, iodine. Not inferior to them in popularity, it has long been used in medicine as an excellent bactericidal and disinfectant.

When applied to the skin, this product accumulates in its upper layer, destroying various bacteria and preventing their further development and spread. Despite its apparent simplicity, boric acid, like any other medicinal drug, requires a thoughtful approach and compliance with the instructions for use.

Application of boric acid

The composition of this product is quite simple: borax and sulfuric acid. In its original form, it is a fine white or transparent powder that must be diluted before use. Pharmacies also sell a ready-made solution or ointment. Certainly, the use of such means is much more convenient and safer, since you need to be very careful when diluting the powder yourself. If the correct proportions are not observed, there is a high probability of getting chemical burn. The ready-made diluted product, sold in pharmacies, comes in different concentrations from 0.5 to 3%, but doctors, as a rule, prescribe the strongest solution of boric acid.

Indications for use

Boric acid able to cope with many unpleasant diseases:

This product is also widely used in cosmetology. For example, skin care for hyperhidrosis is carried out using lotions with the addition of boric acid.

There are not many contraindications to the use of this remedy. You should refrain from using it in the following cases:

period of pregnancy and lactation;
children under one year of age;
skin ulcers and open wounds;
impaired kidney function;
allergy to the drug.

Boric acid should not be applied to very large areas. skin , otherwise an overdose may occur. Symptoms may include performance problems gastrointestinal tract: nausea, loose stool, vomit. There may also be a rash, seizures, headache, sometimes shock. If you use boric acid for too long, you can develop eczema, stomatitis, swelling and anemia. In women in such cases, violations are also possible menstrual cycle. But you can avoid all unpleasant symptoms if you follow the instructions and recommendations of the doctor.

Treatment of conjunctivitis with boric acid

For the eyes, you can use only an aqueous solution of the drug, since their membrane is very sensitive. There are two ways to use boric acid to treat conjunctivitis.

The aqueous solution is instilled into each eye, 2 drops. Unpleasant symptoms the diseases subside within 2-3 days, but treatment should be continued until complete recovery.
For this method, it is better to make the solution yourself. One teaspoon of boric acid powder is diluted in 300 ml of pure distilled or boiled water at room temperature. You need to lower your face into this solution so that your eyes are completely immersed in the liquid. Then you should blink several times. Such washing helps not only with conjunctivitis, but also with inflammation of the retina. Please note that before each procedure you need to prepare a fresh solution.

Before treating your eyes with boric acid, you should consult an ophthalmologist. The drug will help get rid of conjunctivitis only with the parallel use of antibiotics. By her own boric acid can only temporarily relieve symptoms, therefore, it is imperative to develop a complete treatment regimen with your doctor.

Treatment of ear inflammation

Many of us are familiar with otitis media. Pain in the ears terribly interferes with life, it is comparable only to toothache. When lumbago occurs in the ear canal, you want to get rid of these sensations as soon as possible. Boric acid will quickly help with this, as it has a double effect in case of ear inflammation: it not only destroys bacteria, but also warms up the affected area. An alcohol solution of the drug is used to treat otitis media. It can be used in two different ways.

Before using boric acid to treat ears, be sure to consult with an otolaryngologist. Otherwise, the condition may worsen.

Treatment of skin diseases

To treat various dermatitis and eczema, a 3% aqueous solution of boric acid is used. To prepare it, you need to dilute half a teaspoon of powder in 80-90 ml of boiling water, mix thoroughly and cool. When the solution has cooled to room temperature, moisten clean gauze with it and place this lotion on the affected part of the skin. It should be remembered that similar treatment Suitable only for small areas of the body. In case of extensive lesions, you should definitely discuss other methods with your doctor.

Besides treatment dermatitis, boric acid has proven itself in cosmetology as excellent remedy to get rid of acne. Using it for this purpose is very simple. You need to moisten a cotton pad with an alcohol solution of boric acid and wipe those areas of the face or body that are affected by acne. This procedure is recommended to be carried out once a day, before bedtime. In the first days of use, the number of acne may increase. This is absolutely normal in this situation.

After a few days of regular use of the solution, it will remove inflammation, dry the skin, reduce its oiliness and, thanks to all this, very quickly get rid of unpleasant problem with acne. After treatment, you can sometimes use boric acid for preventive washing.

Treatment for nail and foot fungus

Strictly speaking, boric acid is not an antifungal agent. But thanks to its properties it very effective fights this disease. The simplest treatment method is baths. To prepare them, you need to dilute 2-3 teaspoons of boric acid powder in tolerably hot water. The amount of solution should be such that it is enough to cover all affected areas on the feet. Soak your feet in this bath for 20 minutes and then dry them with a clean towel. The procedure must be repeated every three days.

Use of boric acid in everyday life

Besides the beautiful medicinal properties, boric acid helps get rid of the most unpleasant everyday problems. For example, it can be indispensable in the fight against insects.

To get rid of cockroaches, there is a long-proven method - poison, which includes boric acid. To make it, raw egg yolk is mixed with 50 grams of the drug powder, then you need to roll small balls from the resulting mass and place them in the corners. At the same time, we should not forget about safety: when preparing the poison, you need to wear gloves so that there is no contact with the skin, and after laying out the balls, you need to remove pets from the room. Otherwise they may get poisoned.
Boric acid will also quickly and easily serve as your ally in the fight against ants. To get rid of these almost indestructible insects, you need to mix the powder of the drug with a product to which they are especially partial. It can be minced meat or fish, mashed potatoes, eggs. As in the case of baiting cockroaches, you need to make balls from the resulting mixture and place them around the apartment. You can also simply spray the room with an aqueous solution of boric acid. When processing, do not forget to isolate the room from animals and small children.

As you can see, boric acid is a tool worth having on hand. It is inexpensive, the cost of the powder is about 40 rubles, and the alcohol solution will cost about 100 rubles. At the same time, the shelf life of boric acid is 3 years, which allows you to keep it in your medicine cabinet for quite a long time. This inexpensive and simple remedy can repeatedly provide you with invaluable assistance in various situations.

Boric acid belongs to the group of drugs for local use. Due to its composition (acid and alcohol), it has a good antiseptic effect and helps to destroy all bacteria in the area where the drug is applied. Besides, in large quantities has an anti-pediculosis effect, for example, can be used for scabies. It is prescribed primarily for treating the skin and mucous membranes when various injuries and inflammatory processes of superficial localization. This drug is well tolerated by patients and extremely in rare cases causes the development of complications.

1. Pharmacological action

Drug group:

Antiseptic.

Therapeutic effects of Boric acid:

Antiseptic;
Antipediculosis.

Peculiarities:

The drug penetrates well through the skin and mucous membranes and can accumulate in the body.

2. indications for use

The drug is used for:

Prevention of bacterial contamination;
Treatments.

2% aqueous solution for rinsing;

Weeping eczema, dermatitis:

lotions with 3% solution;

tamponing of the ear canal or treatment with 0.5%, 1%, 2% or 3% solution;

Diaper rash, colpitis:

10% solution in glycerin;

Pediculosis:

5% boric ointment.

Features of application:

According to the instructions, solutions from the powder are prepared immediately before use;
Before using Boric acid, the possibility of hypersensitivity reactions should be completely excluded.

4. Side effects

Digestive system: nausea and vomiting, diarrhea;
Skin lesions: rash, desquamation;
Nervous system: confusion, headaches, convulsions;
Cardiovascular system: shock;
Urinary system: oliguria.

5. Contraindications

Renal dysfunction;
Hypersensitivity or individual intolerance to Boric acid;
Pregnancy and lactation;
Use in patients childhood or over large areas of the body.

6. During pregnancy and lactation

The drug is contraindicated for pregnant women and nursing mothers.

7. Interaction with other drugs

Negative interactions of Boric acid with other medicines was not observed.

8. Overdose

Symptoms:

Increased side effects.

Specific antidote: no.

Treatment of overdose with Boric acid:

Symptomatic.

Hemodialysis: no need.

9. Release form

Powder for preparing a solution in a jar -10 or 25 g.
Solution, 10% in glycerin in 25 ml bottles.
Solution for local application alcohol, 1% or 2% or 3% - fl. 10 ml, 25 ml or 40 ml, drop bottle -15 ml, 25 ml or 40 ml.

10. Storage conditions

Normal level humidity;
Lack of access for children.

Varies, depends on the dosage form and the manufacturer, indicated on the packaging.

11. Composition

1 jar of powder:

boric acid - 25 g.

100 ml solution:

boric acid - 2 g.

12. Conditions for dispensing from pharmacies

The drug is available without a prescription.

Boric acid in the ear

An alcohol solution of Boric acid is an excellent antiseptic, which is prescribed in the complex treatment of otitis media. Instructions for use of the drug Boric acid states that it can be instilled into the ear for external acute as well as chronic otitis media without damage to the eardrum.

Procedure steps:

To drip Boric acid into an ear affected by otitis media, you must first rinse it of impurities with 3% Hydrogen Peroxide in an amount of 5 drops, while lying on your side;
Leave for 10 minutes and tilt the affected ear to ensure the outflow of Hydrogen Peroxide along with impurities;
Wipe the ear with a clean and dry cotton swab;
Place 3 drops of Boric acid into the ear while lying on your side;
Wait 15 minutes, after which you can get up and close ear canal cotton wool.

Thus, Boric acid can be instilled up to 2-3 times a day. The exact amount, as well as the duration of treatment, depending on the damage to the ear, is prescribed by the doctor. Typically, treatment with Boric acid lasts no more than 5-7 days.

If the doctor has prescribed antibiotic drops, they can be used only after cleansing the ear with Hydrogen Peroxide and instilling Boric Acid, after about 1 hour.

Boric acid can treat otitis media using gauze flagella soaked in solution. They are inserted into the affected ear overnight.

It is prohibited to use Boric acid in the ear on your own, because it has a number of contraindications and side effects. Install accurate diagnosis and a doctor must prescribe treatment.

Boric acid for cockroaches

Boric acid has been used as a cockroach repellent for a long time. It can drive unwanted guests out of the house or kill them if 2-3 mg of dry Boric acid enters the insect's digestive tract.

There are a huge number of recipes, let’s look at the most popular ones:

Boric acid powder is poured in places large cluster cockroaches For example, next to the trash can, under the sink, under the baseboards. You can also mix the powder of the drug with flour in equal quantities, pour it onto cardboard and place traps in the same places. A tablespoon of powder is also mixed with 3 tablespoons of sugar and sprinkled this mixture in insect habitats;
Bait from raw egg and 40-50 g of Boric acid. The ingredients are thoroughly mixed until smooth. Then flat cakes are made from this kind of dough, which are dried for 1-2 hours. After this, baits are placed in places where insects accumulate;
You can mix a solution of Boric acid with water and pour it into small saucers. Then place the dishes with poison in places where insects accumulate. Cockroaches need constant drinking, so it is necessary to wipe all taps dry, thereby depriving the insects of water. Cockroaches will want to drink and will not find anything other than a saucer of poison;
To make the next bait, boil potatoes in their jackets and mash them together with boiled egg and 1 tablespoon of Boric acid. Roll the dough into balls and place in different places.

It should be remembered that acid does not pose a danger to people if it is not consumed. Therefore, it is dangerous to use such a means of fighting cockroaches in a house where there are animals or children.

What is the difference between Boric acid and alcohol

The difference lies in the dosage form and different concentrations of the active substance.

Boric acid - White powder in the form of crystals, which are diluted with water to obtain the required concentration.

Boric alcohol is a powder already diluted with ethyl alcohol in varying concentrations of the acid itself: 0.5%, 1%, 2%, or 3%.

Boric acid for acne

The instructions for Boric acid indicate that it is an antiseptic. That's why it's the remedy is often used to eliminate acne . It should be remembered that Boric acid does not immediately relieve inflammation, it only cleanses the skin for a long time.

Here are some ways to use Boric acid:

Using a 3% solution of Boric acid applied to a cotton pad, wipe problem areas of the skin, mainly at night. At the beginning of using the product, there may be more acne, but after 5-7 days they go away and the face becomes much clearer;
You can use mash, to which you add 5 g of Levomycetin and Salicylic acid, as well as 50 ml medical alcohol and 2% Boric acid. Mix everything thoroughly and apply pointwise to problem areas of the skin;
Mix purified sulfur and Streptocide, 7 g of each component. Add 50 ml of Salicylic and Boric acid to this mixture. The product is applied pointwise to problem areas of the skin.

A product such as Boric acid is suitable for those with oily and problematic skin. Those with dry and sensitive skin should avoid this product.

Boric acid is good remedy against acne, but it is worth remembering that it has a number of contraindications and side effects and, if used incorrectly, can harm not only the skin, but the entire body. Therefore, before using the above recipes, it is recommended to consult a doctor.

How to dilute Boric acid

If Boric acid was purchased in powder form, then before use it must be diluted until the crystals are completely dissolved in boiled water 37-40 degrees.

For treatment gynecological diseases 1 teaspoon of powder is dissolved in 1 liter of water.

To prepare a 3% solution, 6 g of powder (1 heaped teaspoon) is dissolved in a glass of water (200 ml).

To prepare a 2% solution, take 4 g of powder per 1 glass of water.

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* Instructions for medical use for the drug Boric acid is published in free translation. THERE ARE CONTRAINDICATIONS. BEFORE USE, YOU MUST CONSULT WITH A SPECIALIST

Boric acid for acne - a popular and inexpensive remedy, which can be purchased at any pharmacy. This drug is time-tested, its regular use normalizes functions sebaceous glands and eliminates the main cause of acne formation associated with the appearance of sebaceous plugs. Boric acid is an excellent antiseptic; these properties of the drug determine its active use in cosmetology.

An effective and inexpensive product recommended for caring for problem skin faces. Boric acid can be used in pure form, or include it in homemade talkers, masks and other cosmetics. Let's learn more about the properties and features of the drug and consider the most popular and effective recipes based on boric acid.

Boric acid is able to quickly penetrate body tissues during processing open wounds and other damage to the skin. The medication is excreted from the body by the kidneys. This process occurs rather slowly, so boric acid can accumulate in tissues in dangerous concentrations and exhibit toxic effects. Therefore, its use is permitted only after consultation with a specialist and is not recommended for children and pregnant women.

At the same time, the medicine is valued as a good antiseptic, it does not irritate the skin and has no unpleasant odor. Alcoholic boric acid solution for acne allows you to disinfect the skin, reduce inflammation and stop reproduction pathogenic microflora. It is produced in different concentrations - from 0.5% to 5% and sold in glass bottles of 10 and 20 ml. The drug must be prescribed by a doctor who will determine the maximum possible duration of therapy and select the optimal treatment regimen.

Indications for use

Boric acid is widely used in various fields of medicine. It is included in complex treatment many skin diseases(dermatitis, eczema), used in the treatment of pediculosis, otitis, conjunctivitis. Boric acid is part of many antifungal agents, powders and complex antiseptics.

In cosmetology, this drug is prescribed for the treatment of hyperhidrosis ( increased sweating) and for treating problem skin with acne. Boric acid can be used to treat acne of any severity; the drug effectively fights excessive secretion sebaceous secretion and prevents the proliferation of pathogenic microorganisms.

Contraindications and side effects

Boric acid is contraindicated for use in the following cases:

Boric acid should not be used to treat large areas of skin, since the drug can quickly be absorbed into the skin and have a toxic effect. When treating acne, it is advisable to apply boric acid in its pure form to the spot or add it to cosmetic skin care products.

Improper use and overdose of the drug can cause adverse reactions:

Dryness and irritation of the skin;
Toxic reactions accompanied by weakness, nausea, headache.

If any of the above symptoms appear, further use of boric acid should be discontinued and consult a doctor.

How to use boric acid for acne?

Before using boric acid, consult your doctor and undergo necessary examination to determine the reasons causing problems with skin. The use of the medication will be advisable in cases where the appearance of rashes is associated with dysfunction of the sebaceous glands. If acne formation is associated with chronic diseases internal organs, then the use of boric acid will not give the expected effect.

The drug should be used with extreme caution on dry and sensitive facial skin, since the treatment boric alcohol may cause excessive dryness and irritation of the skin. It is recommended to continue treatment with the medication until the inflammation disappears and the face is cleared of acne.

A positive result from the use of an antiseptic is noted by the end of the first week of treatment. In some cases, patients notice that when starting to use the drug, the rashes become even larger. There is no need to panic about this, since with further normalization of the sebaceous glands, the inflammation will subside, and acne will disappear over time.

Popular products based on boric acid

At home to combat purulent pimples You can prepare chatterboxes based on antibiotics and boric acid.

Boric - chloramphenicol chatter. For cooking medicinal composition mix 50 ml of boric acid (3%) with the same amount of medical alcohol, add chloramphenicol tablets (5 g), ground into powder and 50 ml salicylic acid(2%). The resulting composition is shaken before use and used to wipe problem skin once a day, before bed.

Chatterbox with erythromycin. Mix equal amounts (50 ml each) of boric and salicylic acid, add crushed erythromycin tablets (4 g) and zinc oxide powder (4 g). Medicine Shake thoroughly and use for spot treatment of acne. Erythromycin strong antibiotic, so the talker should not be used for a long time, this can lead to disruption protective function skin. Optimal time The use of this remedy should be discussed with your doctor.

Mask with trichopolum. To prepare the mask, take the following ingredients: trichopolum (2 tablets), boric acid (powder), baby powder (1/2 tsp), hydrogen peroxide (2%). Trichopolum tablets should be crushed into powder and combined with powder and 1/4 tsp. boric acid powder. Then the dry mixture is diluted with hydrogen peroxide to a thick sour cream and applied to large pimples pointwise, or treated with a thin layer limited lesions defeats. You should not keep this mask on your face for a long time; you need to wash it off after 5-10 minutes. During the procedure, the skin may tingle - this normal reaction and there is no need to be afraid of her.

To combat inflammatory phenomena, it is recommended to mix boric acid with chamomile decoction in a 1:1 ratio and wipe problem skin with this mixture every morning instead of a tonic. A solution of boric acid can be added to homemade masks; this component will have an antiseptic and anti-inflammatory effect, quickly dry out acne and improve skin condition. When using boric acid, remember that it causes drying of the skin, so after procedures using the drug, apply moisturizers to your facial skin.

. The procedure using this mask will have an anti-inflammatory and brightening effect. Cucumber will refresh your facial skin and make it invisible dark spots, and boric acid will dry and eliminate acne. Fresh cucumber rub together with the skin fine grater, add 1/2 tsp to the resulting mass. boric acid, mix well and apply this composition to the face for 15 minutes. After the allotted time, the mask is washed off and the face is treated with moisturizer.

In the same way, you can prepare a mask for problem skin based on carrots, tomatoes, and cottage cheese. If the skin is dry and sensitive, then it is recommended to add a small amount of any natural substance to the mask. vegetable oil(olive, castor, almond).

In the future, to prevent acne, you can use an aqueous solution of boric acid, wiping your face with it several times a week, or use a special boric soap when washing your face. Boric soap can be purchased at a pharmacy, this bactericidal composition contains cosmetic product includes mink oil and a small amount of boric acid.

Advantages

shows wonderful antiseptic properties, due to which the skin is cleansed and disinfected. The drug normalizes the functioning of the sebaceous glands, cleans clogged pores, removing sebaceous plugs, and eliminates the breeding ground for bacteria. The use of boric acid prevents further proliferation of pathogenic microflora and the spread of the inflammatory process.

The drug is sold in any pharmacy and is quite inexpensive. The cost of a bottle of boric acid ranges from 10 to 30 rubles. Another one positive feature means - lack of addiction to it, which allows you to achieve the most pronounced effect from using the drug.

Boric acid for problem skin will get rid of acne and eliminate inflammatory processes. But before using it, you need to consult with your doctor and clarify the cause of the rash. If the appearance of acne is associated with internal problems in the body, then the use of an antiseptic is unlikely to help cope with acne.

Boric acid is an excellent antiseptic used to disinfect wounds. Few people know that antibacterial properties of the drug make it suitable for eliminating another problem that occurs frequently. We are talking about acne - a nightmare for teenagers and adults. How to effectively use the product to combat hated acne?

Composition of boric acid

The active component of the drug is boric acid. The medicine is available in two forms:

Solution with different percentages active substance(0.5, 1, 2, 3 and 5%). It is prepared on the basis of 70% ethyl alcohol and is a clear liquid with a characteristic odor.
Powder needed to make a solution. This is a crystalline substance with shiny scales.

Boric acid does not accumulate in the body and is quickly eliminated: half of the substance in the first 12 hours after use, and the rest within 5–6 days.

Boric acid is used to disinfect skin

Action and efficiency

Boric acid has the following properties:

The wide spectrum of action makes the drug suitable for treating acne of various types. The main component of the product affects pathogenic microorganisms, destroying their proteins. As a result, the bacteria die, inflammation decreases, and acne disappears.

Note! After the first procedures, the result may be unpleasantly surprising - a lot of pimples will appear on your face. This reaction is considered normal, since boric acid draws out pus and dead cells. After 3–4 days the first positive results therapy.

The result of eliminating acne with boric acid

Contraindications and side effects

during pregnancy;
in the presence of hypersensitivity to it;
with impaired renal function;
with extensive damage to the skin;
during lactation.

Age under 15 years is also a contraindication. Therefore, it is not recommended to use the drug to treat children.

If the patient violated the instructions and used the product despite the presence of contraindications, side effects:

headache;
nausea and vomiting;
convulsions;
peeling of the skin;
fatigue and confusion;
swelling;
hair loss;
disturbances in the functioning of the digestive system;
problems with appetite;
disruptions in the menstrual cycle;
decrease in urine volume.

When using the drug, you need to consider several rules:

Apply the product only to clean skin;
dry the surface to be treated;
avoid contact of boric acid with the mucous membranes of the eyes, nose and mouth;
do not wash off the product after the session;
use boric acid before bed or 2 times a day - morning and evening;
protect your facial skin with moisturizers, which will help prevent dryness and irritation;
continue treatment after the acne disappears, which is necessary to prevent acne recurrence.

Note! The product is well suited for oily skin, but for sensitive and dry people it may seem aggressive. Such cases require the greatest caution.

How to use boric acid solution for acne

The drug is easy to use. To do this you should:

prepare the skin by cleansing it of makeup and impurities;
moisten a cotton pad in the prepared solution;
wipe the problem area;
wait for the product to dry.

If a ready-made solution is not available, but a powder form of the drug is available, you can make the composition yourself - you will need 1 tsp for 1 glass of water. facilities.

Boric acid can dry out the skin, especially when applied to the face. To prevent this, a mask with carrots and egg yolk: the components are crushed and mixed, after which the mixture is applied to the surface of the face and left for half an hour.

Boric acid and Levomycetin

The drug can be used in combination with other drugs. From this, the effectiveness of treatment will only increase. To make a chatterbox you need:

Levomycetin - 2 g;
95% alcohol - 100 ml;
Aspirin - 2 g;
sulfur - 2 g;
boric acid (powder) – 1 g.

Method of preparation:

Mix all components in the indicated quantities.
Place the medicine in a dark glass container.

Another medicine with boric acid and Levomycetin is presented in the following composition:

boric acid 3% - 50 ml;
salicylic acid 2% - 5 ml;
Levomycetin - 4 tablets.

Preparation of the product:

Grind Levomycetin tablets.
Mix with other ingredients.

The method of application is similar to the previous recipe.

Sulfur and streptocide

To make an acne medicine, you will need the following ingredients:

sulfur - 7 g;
boric acid 2% - 50 ml;
salicylic acid 2% - 50 ml;
Streptocide in powder form - 7 g.

The components are mixed and applied to problem areas with a cotton swab. The product dries out acne well and eliminates inflammation. The procedure is carried out every evening.

Zinc and Erythromycin

To prepare acne medicine you need:

zinc oxide - 4 g;
Erythromycin - 4 g;
boric acid 2% - 50 ml;
salicylic acid 2% - 50 ml.

The components are mixed until a homogeneous mass is obtained. The composition is used for spot treatment of the skin. It is not recommended to use this product for a very long time, as the skin gets used to the effects of Erythromycin and the effectiveness of treatment decreases.

Metronidazole for talker

Components required:

boric acid 2% – 10 ml;
salicylic alcohol - 40 ml;
Levomycetin - 1 tablet;
Metronidazole - 1 tablet.

Grind the tablets and mix with the remaining ingredients, then you can start processing the skin. Erythromycin is a strong antibiotic

Opinion of doctors and dermatologists

Some doctors agree that boric acid is effective in eliminating acne. However, some experts doubt the advisability of using the drug. He expressed his opinion on this matter famous doctor E. O. Komarovsky:

Currently, the use of boric acid is limited in many countries, since numerous side effects associated with the toxic effects of the drug have been identified - vomiting, diarrhea, rash, headache, convulsions, and kidney damage. All this more often occurs with an overdose (treatment of large areas of skin, for example) or long-term use. However, the risk is always present, which is why most doctors consider boric acid to be outdated and unsafe medicine. In any case, the drug is contraindicated during pregnancy, breastfeeding and children in the first year of life.

pediatrician Komarovsky E. O.

http://spravka.komarovskiy.net/bornaya-kislota.html

Part solution included boric acid at a concentration of 5, 10, 20 or 30 g/l, as well as 70% ethanol in volume up to 1 liter.

Boric acid powder- this is 100% active ingredient.

Release form

Alcohol solution for external and local use 0.5%, 1%, 2%, 3%. Looks like clear liquid colorless and with a characteristic alcoholic odor.

Powder for external use 2, 10, 20 and 25 g. It is a crystalline substance or shiny scales that are greasy to the touch.

pharmachologic effect

Pharmacodynamics and pharmacokinetics

It provokes the coagulation of microbial cell proteins and disrupts cellular permeability.

Absorbed through mucous membranes, wound surfaces, damaged skin, as well as through enteral administration. Penetrates into many tissues and organs and can accumulate in them.

Elimination occurs slowly (with regular use, boric acid accumulates). About half of the substance is excreted in the urine within 12 hours, the remaining amount is excreted within 5-7 days.

A five percent aqueous solution inhibits phagocytosis, a solution with a concentration of 2-4% retards the growth and development of microorganisms.

The product has an irritating effect on granulation tissue and mucous membranes. When absorbed, it provokes the development of systemic toxic effects. There are descriptions of deaths caused by the use of boric acid on damaged skin and accidental ingestion of the product.

Upon re-entry children's body- after breastfeeding, if the breast was previously treated with a solution of boric acid - violations are possible functional state kidney, hypotension And .

Indications for use: what is Boric acid used for?

Application alcohol solution indicated for the treatment of ears (in particular, the remedy is used for otitis - acute or chronic), diaper rash, (including getting wet), pyoderma , .

Application Boric acid powder appropriate when skin diseases and ear diseases. In addition, the powder is used to prepare aqueous solution, which is used to wash eyes when conjunctivitis (prepared according to an extemporaneous recipe - immediately before use).

Contraindications

In pediatrics, it is prescribed to children over one year of age.

Restrictions for use are:

extensive area of skin surface damage;
lactation (during treatment, the woman should stop breastfeeding).

Side effects

Side effects associated with the use of Boric acid are expressed in the form of symptoms of acute and chronic intoxication:

nausea and/or vomiting;
skin rashes;
headache;
confusion;
desquamation (scaly peeling) of the epithelium ;
reducing the volume of urine output ( oliguria );
development state of shock (rarely).

Boric acid: instructions for use

Instructions for use of Boric acid

At dermatitis And weeping eczema they use lotions using a 3% aqueous solution, which is prepared from powder according to an extemporaneous recipe (i.e. immediately before use, in Latin - extempore).

In ophthalmology for cavity rinsing conjunctival sac of the eye a two percent solution is used.

In gynecology, the powder is used for disinfectant douching of the vagina. To do this, dilute a tablespoon of Boric acid in a liter warm water(optimal temperature 37-40 degrees Celsius).

During the procedure, the woman should lie with her knees bent and legs apart on a bed or couch. Esmarch's mug is filled with the required volume of liquid and hung so that it is approximately 75 cm above the level of the vagina (this will ensure a weak flow of liquid during douching).

After the air has been released from the tube, insert the tip into the vagina to a depth of 5-6 cm and open the clamp.

For greater effectiveness, you should remain in a lying position for some time after the procedure. Initially, douching is carried out twice a day - in the morning and in the evening, as the patient's condition improves, the number of procedures is gradually reduced: first to 1 per day, then to 3, 2 and 1 per week.

An alcohol solution, according to the instructions, is prescribed for treating the affected eczema or pyoderma skin, as well as - in the form of drops or turundas soaked in a solution - when otitis . The course duration is usually 3-5 days.

How to dilute Boric acid?

To prepare an aqueous solution, use 3 grams of Boric acid powder and 4-5 tablespoons of hot boiled water.

When the medicine has cooled to room temperature, soak a gauze pad with it and cover the affected area of skin.

Application of Boric acid in the ear

For the ears Boric acid in powder is used for insufflations (infusions) after surgical treatment middle ear diseases.

Before treating the ear, it is necessary to clean the ear canal and the outer part of the ear from earwax and dirt with a piece soaked in a 3% solution bandage or cotton swab.

It is also possible to simply inject a few drops of peroxide into the ear and gently rub at the base of the tragus. auricle and, turning the patient’s head to one side, remove all discharge from it.

Before instilling a solution of Boric acid into the ear, it must first be warmed to body temperature. The patient's head is placed with the affected ear up, and then 3-4 drops of medicine are injected into the ear canal with a pipette. In order for the drug to be evenly distributed in the ear, you need to lie with your ear up for 10 minutes.

The remaining solution is removed from the outer part of the ear with a dry cotton swab. If necessary, Boric acid is also instilled into the other ear.

During the day, the procedure is repeated 3 to 5 times. The course usually lasts no more than 1 week and sometimes, according to indications, treatment is supplemented with prescription antibacterial agents for local use. The latter are instilled into the ear canal an hour after the boric acid solution is introduced into the ear.

In some situations, to prolong the effect of the drug, the doctor may recommend placing gauze flagella (turundas) soaked in a solution in the ear at night.

Use of Boric Acid for Acne

To disinfect pores, remove blackheads and excess sebum, you need to apply the solution to a cotton swab twice a day and wipe the problem areas with it.

Girls who used Boric acid from acne , - reviews and photographs are convincing confirmation - they note that in the first days the skin condition often worsens, but after 5-7 days of regular use, the face noticeably cleanses, and the skin becomes more even and smooth.

When quantity acne and blackheads will decrease, you can switch to one-time wiping of the skin, targeted use of the solution.

The product is suitable for systematic care, since there is no effect of skin getting used to Boric acid.

For the face, the solution can be used both in pure form and as part of “talkers”. One of the most beloved by cosmetologists is “chatter” based on (2 g), Bornoy And (2 g each), 95% alcohol (up to 100 ml).

To prepare another “chatter” for a face with problem skin, you should mix purified sulfur and (7 g each) s Salicilova And Boric acid (50 ml each).

Why is Boric acid used in folk medicine?

The use of Boric acid in traditional medicine is indicated for otitis , conjunctivitis and a number of skin diseases. IN folk medicine the drug is also used as a remedy for sweaty feet and to treat pityriasis versicolor .

Treatment pityriasis versicolor or multicolored (beach) lichen carry out a ten-day course, lubricating the affected areas of the skin twice a day with a solution of boric acid powder.

To prepare the medicine, pour 1 teaspoon of powder into a glass hot water and dissolve it until the solution is completely saturated (until the powder stops diluting and crystals fall out).

At hyperhidrosis boric acid powder is generously sprinkled on the fingers and soles of the feet. To wash away the remaining crystals, wash your feet every evening. warm water. To eliminate the unpleasant odor, 2 weeks of regular use of the drug is usually sufficient.

Why is boric acid needed in everyday life and industry?

Wikipedia states that the uses of boric acid are very diverse.

IN agriculture it is used as a fertilizer (boron fertilizer is especially valuable for grapes), as well as for spraying tomatoes and a number of other crops.

In laboratories, the substance is used to prepare buffer solutions, in nuclear reactors- as a neutron absorber dissolved in a coolant, in photography - as part of solutions and gels for developing and fixing a photographic image, in Food Industry in some countries - as a preservative E284.

In foundries, boric acid acts as a binder in the acid lining of furnaces, and also protects against jet oxidation when casting magnesium-based alloys. Jewelers add it to soldering fluxes.

In everyday life, boric acid is used to kill cockroaches and ants. In addition, it is used for fishing: mixed with bread and thrown to fish for feeding. According to fishermen, the fish “get drunk” from such a treat and float to the surface.

Overdose

To date, no cases of overdose have been observed with external use.

Acute poisoning due to accidental ingestion of Boric acid is accompanied by:

nausea;
vomiting;
depression of the central nervous system and circulatory system;
decreased body temperature;
diarrhea ;
erythematous rash ;
shock and development .

Within 5-7 weeks there is a possibility of death.

Symptoms of chronic intoxication are:

exhaustion;
local tissue swelling;
disorders of the menstrual bleeding cycle;
anemia ;
convulsions .

The patient is shown symptomatic treatment, hemo- And peritoneal dialysis , blood transfusion.

A dose of 5 to 20 g is lethal for an adult. Such a wide range is due to the fact that the substance is excreted from the body by the kidneys. Consequently, the better this paired organ works, the easier a person will tolerate poisoning.

Since kidney function in children is relatively underdeveloped (and the younger the child’s age, the more pronounced this underdevelopment), boric acid is most dangerous for children younger age and, in particular, for newborn babies.

Interaction

Cases drug interactions for external use are not described.

Terms of sale

Over the counter.

Storage conditions

The optimal temperature for storing Boric acid is considered to be from 15 to 25 degrees Celsius. The substance is toxic, so it should be stored out of the reach of children.

Best before date

special instructions

What is boric acid?

Boric or orthoboric acid, in accordance with the value of its dissociation constant, is a weak acid. Acid properties are determined not by the abstraction of the H+ proton, but by the addition of the hydroxide anion.

Boric acid is easily replaced by most other acids from solutions of their salts (borates). Salts are produced, as a rule, from polyboric acids, the acid properties of which are much more pronounced (for example, tetraboric acid H2B4O7).

The formula of the substance is H₃BO₃. The name in Latin is Acidum boricum.

Use of Boric acid in gardening

Boric acid found wide application in the garden and garden as a microfertilizer for a wide variety of crops.

The use of boron preparations in gardening and horticulture for pre-sowing treatment of seeds, basic application to the soil before planting seed, spraying and foliar feeding of plants during the growing season helps to improve the nutrition of the ovaries and increases the flow of sugars to the sexual reproductive organs of plants.

Dicotyledonous plants, which include almost all fruit and vegetable crops, absorb 10 times more boron than cereals, which belong to the class of monocotyledonous plants. Largest quantity microelement accumulates in the pulp of apples.

The most sensitive to boron deficiency are grapes, potatoes, tomatoes, fodder root crops, pears, apple trees, and sugar beets. If its supply is insufficient, the growth point is suppressed, the internodes are shortened, the fragility of the leaf petioles increases, the tubers grow small and some crack, the growing point of the stem in tomatoes turns black and the fruits become covered with brown spots of dead tissue, fruit necrosis develops on apple trees and pears.

The effectiveness of using boron as a fertilizer for plants is highest on sod-podzolic and peat soils.

Spraying tomatoes, strawberries, cucumbers, and cabbage with boric acid helps to increase the ovary and stimulates the formation of new growth points, increases the concentration of vitamins in fruits and increases the resistance of crops to adverse meteorological conditions.

Feeding tomatoes and strawberries (as well as a number of other fruits, berries and vegetables) with boric acid can reduce the likelihood of diseases associated with boron deficiency (including hollow stems and red/brown rot in cauliflower; heart rot, scab and cork tissue in root crops, scab on root crops).

How to spray grapes and other fruit and berry plants? The greatest increase in yield can be achieved by spraying twice: during the period of bud setting and during flowering.

For treatment, use a solution of boric acid (5-10 g) and zinc sulfate (5 g). Even a one-time procedure before flowering can increase plant productivity by 20-36%. The addition of boric acid mixed with superphosphate during the softening period of the berries helps to increase the sugar in the berries and improve their taste.

Boric acid for ants and cockroaches

Boric acid for cockroaches is used in several ways. Each of them is based on the fact that the insect will eat the substance. When a cockroach enters the body, boric acid provokes dehydration. Death after contact with the powder or eating bait occurs within 1-3 days (the poison acts most quickly on young individuals).

Most often, the product is simply sprinkled on all baseboards in the house, as well as other places where insects may appear. If you succeed, you can sprinkle the powder on the cockroach: when it returns to the nest, it will “infect” its other relatives.

The correct way to use the powder involves spraying it in a thin layer through a special spray bottle or bottle.

If used plastic bottle with a flat lid, add several to the powder small coins(they will loosen the product each time you shake the bottle), then cut a small hole in the cap. Use rubber gloves when spraying the product.

Having closed the hole in the cork with your fingers, you need to shake the bottle several times (a mist of powder will float inside). Now you can remove your finger from the hole and lightly squeeze the bottle so that the powder particles from the bottle are sprayed over the surface to be treated. All crevices, cracks and baseboards need to be treated (especially in the bathroom and kitchen), as well as the area around the sink and refrigerator.

Another popular recipe against cockroaches involves using powder (50 g) with 1 yolk chicken egg. Balls are formed from the resulting mixture, which are then laid out in the favorite habitats of cockroaches.

In addition, you can fight cockroaches by placing cardboard boxes sprinkled with a mixture of boric acid and flour near baseboards, water pipes and radiators. It is very important that insects do not have a chance to get to the water: unlike ants, cockroaches cannot do without water. To do this, you should thoroughly wipe the sinks at night and tighten all the taps well.

Boric acid affects ants at a level nervous system. After absorption in the intestines of insects, the substance begins to spread along their peripheral nerves and seriously disrupts the functioning of the nervous system. After a few hours, disturbances lead to paralysis and then death of the ant.

Grains of the product cling to the legs of insects and thus end up in the anthill. That is, an ant that runs through a scattering of boric acid not only becomes infected itself, but also infects those ants that do not leave the colony.

Precautionary measures

Boric acid should not be used to wash mucous membranes, as this can lead to the death of the patient.

You should know that the minimum concentration at which it manifests itself antimicrobial effect Boric acid is a concentration of 2%, while others antiseptics show activity already at a concentration of 0.005-0.1% ( — 0,005%, — 0,05%, Furacillin — 0,01%, — 0,1%).

Boric acid is tasteless and odorless and does not have an irritating effect, but it is a general cellular poison. It is relatively harmless to humans only due to its high stability in the body.

At acute intoxication Boric acid affects the mucous membranes, skin and brain; in chronic cases, it affects the reproductive and hematopoietic cells.

If 1 drop of a two percent solution contains 1 mg of boric acid, then when instilled into both eyes 5 times a day, 2 drops of the medicine will be received in 10 days of treatment. toxic dose substances.

Use during pregnancy

Boric acid is contraindicated during pregnancy. Even a single intake of a non-toxic dose of a substance into the mother’s body can provoke pathological changes in the fetus.