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Herbal Antiseptics

For medical students2 min readUpdated 2026-10-10

This is a group of medicinal products derived from plant materials that exhibit a comprehensive pharmacological profile. In addition to eliminating pathogenic microorganisms, they frequently accelerate tissue healing, reduce inflammation, and exert systemic effects on the body.

Spectrum of ActivityBacteria, pathogenic fungi, and protozoa (including Trichomonas and Amoeba)
OriginMedicinal plant raw materials (eucalyptus, calendula, St. John's wort, Macleaya)
Side EffectsAllergic reactions are possible with local and systemic administration
Active SubstancesAlkaloids, chlorophylls, aldehyde-phenol compounds

Calendula and St. John's Wort Preparations

Calendula officinalis (Marigold) Preparations based on calendula flowers feature a rich complex of pharmacological effects. In addition to prominent antiseptic and bactericidal action (with specific activity against Trichomonas), they accelerate wound healing, suppress inflammation, and exert choleretic, sedative, and cardiotonic effects.

Methods of administration depend on the pathology:

Novoimanin The source of this drug is Hypericum perforatum (St. John's wort). Novoimanin exhibits antimicrobial activity directed primarily against gram-positive bacteria and effectively relieves inflammation. In purulent surgery, it is prescribed for the treatment of abscesses, phlegmon, pyoderma, infected wounds, trophic ulcers, and burns. In ENT practice, it is indicated for rhinitis, pharyngitis, sinusitis, and otitis. The primary side effect is the risk of developing allergic reactions.

Eucalyptus-Based Agents

Eucalyptus leaves are a potent source of antiseptics that eliminate gram-positive and gram-negative bacteria, fungi, and protozoa (amoebae, Trichomonas). The spectrum of effects includes pronounced antiseptic, expectorant, anti-inflammatory, and mild sedative actions.

  1. Infusions and Tinctures: versatile dosage forms. Externally (as rinses), they treat stomatitis, gingivitis, and tonsillitis. Inhalation is used for acute respiratory infections and respiratory tract conditions (tracheitis, laryngitis). Locally (compresses, wet tampons), they are used for purulent-inflammatory skin lesions (carbuncles, phlegmon, furuncles), trophic ulcers, burns, and frostbite. In gynecology, douching is prescribed for vaginitis, colpitis, and cervical ulcers.
  2. Chlorophyllipt (Chlorophyllipt): a mixture of chlorophylls isolated from eucalyptus leaves. The preparation possesses antibacterial activity and stimulates regenerative processes. Topically, it is used to anoint burns, trophic ulcers, and cervical erosions, and is applied in dental disorders (stomatitis, periodontitis). When taken orally, it exerts systemic effects: it exhibits specific activity against intestinal staphylococcal infections, pyelonephritis, and cholecystitis.
  3. Eucalimin (Eucalimin): available as an alcoholic solution. The active substance is a sum of aldehyde-phenol compounds from Eucalyptus viminalis. It exerts antibacterial, anti-inflammatory, and mild fungistatic (fungal growth-inhibiting) action.

Macleaya Alkaloids

The drug Sanguiritrin (Sanguiritrin) is obtained from plant materials—Macleaya cordata and Macleaya microcarpa. Chemically, it is a mixture of alkaloid bisulfates (sanguinarine and chelerythrine).

The spectrum of antimicrobial activity of the drug includes:

Due to this broad coverage, sanguiritrin has found clinical application in treating diseases of mixed etiology, where purulent-inflammatory processes occur concurrently with fungal infections.

Mnemonic

To remember the spectrum of action of eucalyptus: "Eucalyptus hits on all fronts — BGP" (Bacteria, Fungi [Gribi in Russian], Protozoa).

Frequently asked questions

Which herbal antiseptic possesses specific activity against intestinal staphylococcal infections?

Chlorophyllipt. When taken orally, it exerts a systemic effect and is highly effective against staphylococcal lesions of the intestine, as well as cholecystitis and pyelonephritis.

What is the distinctive feature of sanguiritrin's spectrum of activity?

Sanguiritrin is active not only against gram-positive and gram-negative bacteria but also against fungi (dermatophytes and Candida species). This makes it a drug of choice for infections of mixed etiology.

Which plant-derived preparations are effective against Trichomonas?

Preparations of Calendula officinalis (used for trichomonal colpitis) and eucalyptus leaf-based agents exhibit pronounced bactericidal action against Trichomonas.

From which plant is Novoimanin obtained, and where is it used?

Novoimanin is obtained from Hypericum perforatum (St. John's wort). It is used in purulent surgery (abscesses, burns, trophic ulcers) and ENT practice (otitis, sinusitis) due to its high activity against gram-positive bacteria.

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