Levomycetin alcohol solution: indications, mechanism of action and application

Levomycetin alcohol solution is a proven local antibacterial agent in the format of a 1% solution on ethanol, intended for spot treatment of the skin in superficial wound defects and bacterial inflammations. In the material, you will find out how the product works, when it is appropriate and safe, as well as what restrictions are important to consider in order to get an effect and avoid undesirable reactions.

Левоміцетину розчин спиртовий 1% 25 мл

What is levomycetin alcohol solution

The alcohol form of the drug is a clear colorless or slightly yellowish liquid with an alcohol odor; 1% chloramphenicol on 70% ethanol. The solution is used only externally; Chloramphenicol penetrates minimally through intact skin systemically, and the local antimicrobial effect, as a rule, lasts 6-12 hours, which is convenient for multiple treatments during the day.

Why is it used externally

The alcohol base dries quickly, dries and inhibits the growth of microbes on the surface. For minor cuts, cracks and abrasions, the external use of chloramphenicol creates a high local concentration without systemic loading. In case of skin infection , treatment begins with hygiene and cleaning, then, according to indications, after mechanical cleaning and hygiene, external antimicrobial drugs are prescribed according to indications; In case of widespread inflammation or lack of improvement, a face-to-face assessment by a doctor is required.

Dosage form and composition

Solution concentrations

The basic form is a 1% solution for external use. This concentration provides clinically significant suppression of most pathogens of superficial bacterial skin infections with good tolerability, so it is often included in home first-aid kits for primary treatments.

Ingredients: active ingredient, excipients, alcohol

The active ingredient is chloramphenicol (levomycetin) 0.01 g/ml in 70% ethanol; Usually without the addition of preservatives and fragrances, which reduces the risk of sensitization in sensitive skin.

Pharmacological action / mechanism

Mechanism of action of chloramphenicol (bacteriostatic effect)

Chloramphenicol binds to the 50S subunit of the bacterial ribosome and inhibits peptidyl transferase, a critical step in the elongation of the polypeptide chain. As a result, the growth of bacteria is suppressed (mainly bacteriostatic effect), which facilitates the natural cleansing of the focus and the work of local immunity.

Spectrum of sensitive microorganisms

It is active against a number of gram-positive and gram-negative pathogens of superficial skin infections; remains active in the presence of pus and necrotic masses. In case of suspected fungal etiology or mixed infection, alternative or combined tactics are required as prescribed by a doctor.

Indications

Bacterial skin infections

An alcoholic solution of levomycetin is used as an adjuvant for superficial pyoderma (impetigo, folliculitis), along the periphery of boils (without self-opening), after surgical toilet of carbuncles – as prescribed by a specialist; in trophic ulcers at the stage of contamination – as part of comprehensive care with monitoring of dynamics and signs of healing.

External inflammatory processes of the skin

Suitable for spot treatment of cracks, abrasions, shallow cuts and other superficial skin injuries accompanied by bacterial inflammation. The focus is on superficial bacterial skin lesions without involvement of mucous membranes and deep tissues.

Dosage (Posology) and method of administration

How to use: treatment with a cotton swab, lotions, etc.

Wash your hands. Clean the area, remove the pus with sterile gauze if necessary. With a moistened swab, treat the focus and 1-2 cm around. Short lotions (5-10 minutes) are acceptable to reduce weeping, after which the surface is dried and, if necessary, covered with a bandage. Brief sequence: hand hygiene → hearth toilet → spot application/lotion → drying → bandage if necessary

Frequency of application and duration of the course

Usually, the course takes 3-7 days with an assessment of the dynamics at 48-72 hours. Long-term and extensive use without specialist supervision is not recommended; If it is planned to continue for more than a few weeks, the doctor assesses the appropriateness and safety of therapy.

Features of use on different areas of the skin

On the face, in the inguinal folds and armpits – be careful: the skin is more sensitive. Avoid mucous membranes, the red border of the lips and the area around the eyes. In children over 1 year of age, the product is used only pointwise and briefly on small areas of the skin, avoiding mucous membranes, folds and the area around the eyes.

Contraindications and precautions

Allergies, sensitivities

Do not use if you are sensitive to chloramphenicol/Levomycetin or ethyl alcohol. Contraindicated in case of known hypersensitivity to chloramphenicol/ethanol; During pregnancy and breastfeeding, it is not used. In rare hereditary metabolic disorders (e.g., G-6-FDG deficiency, acute porphyria), the issue of external use is decided individually with a doctor.

Damaged skin, open wounds, mucous membranes

Do not allow the solution to come into contact with the eyes and mucous membranes. Do not use on extensive open wounds and mucous membranes due to the risk of irritation and systemic absorption. In case of ulcers and chronic skin defects – only as part of comprehensive care according to the scheme agreed with a wound therapy specialist.

Side effects and interactions

Possible skin reactions: burning, irritation, hyperemia

Short-term burning and tightness are acceptable. Redness, dryness, peeling, contact dermatitis, urticaria, and extremely rarely angioedema are possible. In case of severe irritation, discontinue the drug and consult a doctor. Overdose is manifested by an increase in local reactions; Treatment is symptomatic. Frequent applications increase the risk of side effects of the solution.

Drug interactions

Do not combine with other local antibiotics/antiseptics on the same area for a long time without a doctor’s prescription – the risk of irritation and sensitization increases. Concomitant systemic use of drugs that inhibit hematopoiesis (sulfonamides, cytostatics, some pyrazolone derivatives) is undesirable. It is permissible to combine with mild cleansing and neutral healing creams without alcohol.

Storage conditions, vacation and shelf life

Storage temperature, light protection

Store the vial tightly closed at t° to 25°C, away from heat and light; Do not freeze. After the expiration date, do not use, even if the solution has not visually changed.

Is a prescription / pharmacy dispensing required

In pharmacies, levomycetin solution is usually available without a prescription. In case of atypical symptoms, large or poorly healing wounds, as well as diabetes mellitus and immunodeficiencies, consult a doctor.

Frequently Asked Questions

Is it possible to apply Levomycetin alcohol solution to wet wounds?

Short-term use is permissible on the edges of weeping areas and on a cleaned surface to reduce bacterial contamination and drying. “Pouring” the drug into the depth of the wound is not indicated; Extensive weeping or necrosis requires a surgical toilet and wet healing facilities.

How often can the solution be used per day?

Usually 4–5 times a day on the affected areas of the skin (possibly under an occlusive dressing). More frequent use only increases the risk of irritation.

Can the solution be applied to the face or the eye area?

On the face – pointwise and briefly, avoiding the eyelids and bridge of the nose. The drug is not applied around the eyes and on the mucous membranes.

Can it be combined with other external antibiotics?

Sometimes the doctor prescribes a step-by-step scheme, but self-healing combinations are undesirable. Simultaneous application of several antibiotic agents increases the risk of sensitization and dermatitis.

How long to wait for the effect?

The first signs of improvement – reduction of weeping, reduction of soreness, cleaning of the surface – are usually noticeable within 1-3 days. If there is no dynamics or the condition worsens, a face-to-face assessment and correction of treatment are necessary.

Is the solution compatible with modern dressings?

Dry and breathable bandages are compatible. Occlusive materials are used according to the doctor’s indications and taking into account the task: sometimes occlusion increases the risk of maceration and irritation.

Can it be used for acne?

Sometimes the solution is applied pointwise to single inflamed elements, but acne is a multifactorial state. Basic therapy (retinoids, benzoyl peroxide, azelaic acid, etc.) is selected by a dermatologist; Long-term antibiotic self-medication increases the risk of resistance and sensitization.

Levomycetin solution is an affordable and effective assistant for superficial bacterial skin lesions, when local control of microflora and a slight drying effect are needed.

However, its indications are limited to the skin and do not extend to the eyes, mucous membranes, deep wounds, and fungal infections. By understanding the mechanism of action, it is easier to avoid application errors. Be based on the principles of reasonable antibiotic therapy: follow the application regimen, do not use the product “for prevention” unnecessarily, control the skin reaction. If there is no improvement within a reasonable time, consult a doctor.

1. Instructions: https://violapharm.com/wp-content/uploads/2021/12/levomitsetinu-rozchin-spirtovij-1-po-25-ml-instructsiya-violapharm-21475.pdf
2. Efficacy and safety of chloramphenicol: joining the revival of an old broad-spectrum antibiotic (https://academic.oup.com/jac/article-abstract/70/4/979/808124)
3. MSD Manuals – Chloramphenicol: Mechanism, Indications, and Adverse Effects (https://www.msdmanuals.com/professional/infectious-diseases/bacteria-and-antibacterial-medications/chloramphenicol)
4. Levomycetin — State Register of Medicinal Products of Ukraine (Ministry of Health) (https://drlz.info/register/product/16886)
5. Chloramphenicol – Wikipedia (https://en.https://en.wikipedia.org/wiki/Chloramphenicol.org/wiki/Chloramphenicol)

Author: Natalia Kandybey, Candidate of Pharmaceutical Sciences, Quality Director of the Viola Pharmaceutical Factory

The information provided does not constitute medical advice and is not a substitute for professional health advice.

The information is based on scientific literature and is provided for informational purposes only.

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