Sodium Tetraborate: Instructions for Use
You don’t have to buy expensive modern medications to get rid of mouth ulcers. There’s a more affordable option: sodium tetraborate (natrii tetraboras), or “glycerin storm,” as it’s commonly known.
Back in Soviet times, this preparation proved itself to be an effective antiseptic. It is used for the external treatment of stomatitis, vaginal candidiasis, and fungal infections of the genital organs. It is also used to treat and disinfect pressure sores and diaper rash.
Before using borax, carefully read the instructions. A fatal outcome is possible if the medication contains as little as 10 g. Therefore, this dangerous substance should be used with extreme caution To purchase sodium tetraborate in Moscow , contact Areolab; they are a supplier of laboratory glassware, chemical reagents, equipment, and testing and measuring instruments for laboratories.

Composition and organoleptic properties
Glycerin borax is produced as a colorless, viscous solution with a faint, characteristic odor and a sweet taste. The active ingredient in the preparation is tetrasodium (80%), and the excipient is glycerin (20%).
The product is sold in dark glass containers (see figure). One vial of the mixture is sufficient for 7–10 applications.
Pharmacological Action
Sodium tetrabutyrate is a salt of boric acid and is easily soluble in water and glycerin, but does not interact with alcohol. The chemical formula of the substance is Na2B4O7.
Sodium tetrabutyrate has antiseptic properties. It effectively suppresses the activity of fungi, including Candida, the causative agents of thrush. It prevents the attachment of mycelium to mucous membranes and inhibits the spread of pathogenic microorganisms. It is a component of many anti-inflammatory medications used to treat the upper respiratory tract.
Glycerin borax is intended for external use. The active ingredient of the preparation is effective only when applied to affected areas of the skin. It is absorbed into the gastrointestinal tract through the mucous membranes. It is then excreted from the body by the kidneys within seven days.
Glycerin is an additional component of sodium tetrate and moisturizes the mucous membranes. This allows the active ingredient to penetrate deeper layers of the affected tissue. The glycerin-based formulation has a thick consistency, making it easier to apply the product to the skin and allowing it to remain on the surface longer. It also helps reduce the irritating effect caused by borates.
Medical Applications
Sodium tetravert is used to treat:
- Thrush—an infectious inflammation of the genital organs.
- Oral thrush—a fungal infection of the oral mucosa.
- Agricultural globulin pharyngitis is a septicemic disease; during the necrotic breakdown of the tonsils and pharyngeal tissues, the infection spreads through the bloodstream throughout the body.
- Tonsillitis is an inflammatory process developing in the area of the palatine tonsils.
- Acute pharyngitis is an inflammation of the pharyngeal mucosa.
- Laryngitis is an inflammation of the larynx;
- Candidiasis of the urinary tract;
- Ray and others.
Instructions for Use
Tetranet sodium solution is for external use only. It is toxic and not intended for oral administration. Accidental ingestion must be avoided during oral use to prevent health risks. In addition, the dosage prescribed by a doctor must be strictly followed.
In medicine, there are three ways to use sodium in the body
- Topical treatment of mucous membranes.
- Rinsing the mouth or throat.
- Application to the genital area.

Use for tonsillitis
The tonsils are treated at least four times a day. The duration of treatment is 7 days. If the disease progresses to a severe form, the course of treatment is extended. However, the decision regarding the necessity of such measures should be made in consultation with a doctor.
To increase the effectiveness of sodium tetraborate, you can gargle with a saline solution based on this preparation. It is easy to prepare: pour 1 cup of warm water and dissolve 1 teaspoon of the preparation in it. Add a few drops of salt and borax.
How it is used for yeast infections
Sodium tetraborate is an effective treatment for vaginal candidiasis. Doctors may prescribe it as the primary treatment or in combination with other medications.
Before using sodium tetraborate, the genital area should be rinsed with warm water or a decoction of anti-inflammatory herbs. Then, a tampon should be moistened with the solution, inserted into the vagina, and left in place for about 30 minutes.
Treat the areas affected by thrush once or twice a day. The course of treatment should last at least 7 days. Fungal infections should not be treated prematurely, as they may develop resistance to the medication.
How to use for stomatitis
For stomatitis, sodium tetraborate solution is used for topical treatment of affected areas of the oral mucosa and tongue. It is recommended to perform this procedure three times a day. The duration of treatment varies from 3 to 7 days, depending on the severity of the condition.
Treatment of the oral mucosa with sodium tetraborate is performed according to the following instructions
- Wash your hands thoroughly.
- Wrap a small bandage around your fingers.
- Pour a small amount of the solution onto it.
- Gently smooth the solution over the mucous membrane of the tongue, and then the oral cavity.
- Spit out any excess solution.
- Rinse your mouth with water to prevent the substance from entering the stomach.
Important! It is not recommended to use a cotton swab during this process, as it does not apply sufficient pressure to the mucous membrane, allowing fungi to remain on it.
If the affected tissues are covered with scabs, it is recommended to remove them before applying sodium tetraborate, as directed. Do not peel off the scabs! It is recommended to soften them with an oil solution containing vitamin A. Peach, flaxseed, or sea buckthorn oil may also help.
For fungal infections of the lips, an antiseptic is used. To do this, apply it to a cotton swab and apply it to the inflamed area of skin for 30 minutes.
This medication is toxic and life-threatening!
Sodium tetraborate in glycerin is toxic if ingested. Swallowing even a small amount can cause symptoms of overdose, including:
- Abdominal pain;
- Nausea and vomiting;
- Loss of appetite;
- Diarrhea;
- Weakness;
- Kidney failure;
- Confusion;
- Seizures;
- Anemia.
Warning! Ingesting 10–20 grams of sodium tetraborate can have potentially fatal consequences. Therefore, it may be better to use safer methods for treating mouth ulcers.
Never apply the solution to dummies, as children may swallow large amounts of the product.
Borax in glycerin is contraindicated due to its high toxicity.
- Children under 3 years of age.
- Pregnant and breastfeeding women.
- People with hypersensitivity to any of the product’s components.
Fun fact! Sodium tetraborate is banned for use in pediatrics in many countries around the world, including the Russian Federation. In February 1987, the USSR Ministry of Health banned its use in nursing and pregnant women and infants. This medication is still sold over the counter, but think carefully before buying it—is it worth risking your health?
Possible side effects
- Redness of the mucous membranes.
- Allergic symptoms.
- Burning sensation.
If any of the above or other symptoms occur after treatment with sodium tetraborate, stop treatment and consult a doctor.
Interactions with other medications
Sodium tetraborate should not be used with medications containing boric acid or phenol. Allergic reactions may occur when the solution is used in combination with other topical medications.
Sodium tetraborate should be stored in a dark place, out of the reach of children, at a temperature below 25 °C. Shelf life: 2 years.






