Ichtyolee

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Ichtyolee

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Medically reviewed

Rosario Oropesa

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Ichtyolee

Property Description
Active ingredient Ichthammol (Ammonium bituminosulfonate)
Form Ointment, cream, or lotion
Pharmacological class Topical Anti-inflammatory Agent and Antiseptic
Common use Relieving minor inflammatory skin disorders
Origin Natural origin (derived from sulfonated shale oil)

Ichtyolee: Definition and Pharmacological Classification

Ichtyolee is a topical medicinal preparation containing the active ingredient Ichthammol, which is chemically known as Ammonium bituminosulfonate. This preparation is classified as both a Topical Anti-inflammatory Agent and a mild Antiseptic intended for localized application to the skin. Ichthammol is of natural origin, derived from sulfur-rich components extracted from sulfonated shale oil. This composition is key to its role in dermatology, positioning it as an agent used to soothe and manage minor localized skin irritations. Ichthammol exhibits anti-inflammatory and antibacterial effects. This means the medicine is recognized for its ability to both fight surface bacteria and calm inflammation concurrently.


Composition and General Purpose

The core of Ichtyolee is the Ichthammol compound, a viscous liquid rich in organically combined sulfur. While it is predominantly a single-active ingredient medication, it is typically formulated with an inert base, such as a petrolatum or lanolin-based ointment or cream. These dosage form(s) ensure sustained contact when applied to the skin, which is the necessary topical route of administration. The general therapeutic purpose of Ichtyolee is to provide local relief by exerting a soothing and anti-irritation effect and a mild anti-inflammatory action. Ichthammol is suitable for local treatment of chronic inflammatory skin conditions and minor superficial processes. The preparation’s drawing property is a differentiating factor, making it typically suitable for localized issues, such as relieving discomfort associated with a minor, inflamed skin bump. This confirms the preparation's primary function is to help relieve localized swelling, redness, and itching, supporting the skin's natural return to health.

Regulatory References

  1. Austrian Medicinal Product Index (BASG)

What side effects are possible with Ichtyolee?

Possible Side Effects and Safety Information

The safety profile of Ichthammol (Ichtyolee) is based on its function as a topical preparation, resulting in adverse reactions that are primarily localized to the application site. Regulatory documents typically organize these events under Skin and Subcutaneous Tissue Disorders.

Adverse Reactions and Frequency

The most common and expected adverse reactions are local cutaneous reactions. These may include mild, transient irritation, burning, stinging, or the development of a localized skin rash.

For many of these reactions, the frequency of occurrence is classified as Not Known in official regulatory documents, meaning the exact rate cannot be reliably estimated from available data. The compound is also known to cause staining of the skin or textiles, a non-physiological effect of the active ingredient.

Safety Considerations and Restrictions

A critical concern documented in official labeling is the potential for developing a Hypersensitivity reaction, such as Allergic Contact Dermatitis. The risk of this sensitization has been associated with long-term or prolonged application of the preparation. Severe presentations of this allergic reaction constitute a serious adverse reaction.

The preparation is contraindicated in patients with a known hypersensitivity to Ichthammol or its other components. Safety limitations mandate that Ichtyolee must not be applied to extensive areas of broken skin, open wounds, the eyes, or mucous membranes. Furthermore, general cautions are advised regarding its use during pregnancy, lactation, and in paediatrics, reflecting standard regulatory prudence due to a lack of specific safety studies in these populations. The product is strictly for external use only.

Overdose and Emergency Response

Overdose and when to seek help

Ichtyolee contains Ichthammol, a topical preparation. Regulatory documents state that the risk of acute systemic intoxication is considered unlikely following the intended dermal application, even under conditions favorable to absorption, due to low systemic uptake. Consequently, the official overdose profile is primarily focused on scenarios involving the accidental swallowing (ingestion) of the topical product.

Should accidental oral ingestion occur, official labeling mandates two non-negotiable actions: the patient must seek immediate medical attention and contact a Poison Control Center immediately. Documented clinical manifestations that may occur following ingestion, and which would trigger procedural intervention, include dizziness, nausea, and vomiting.

The official regulatory documents explicitly confirm that no specific antidote is known for Ichthammol overdose. Management is fundamentally symptomatic and supportive. Interventions, such as gastric lavage, should only be considered if the specific clinical symptoms of overdose become apparent, and only when the patient's airway protection can be adequately assured.

Therapeutic Uses of Ichtyolee

What Ichtyolee Treats: Main Uses and Benefits

Ichtyolee is commonly used in situations involving certain distressing symptoms across several dermatological contexts, focusing on localized irritation and discomfort associated with skin nodules. The core application includes its drawing salve properties. It may be part of symptomatic management and is considered relevant when short-term symptomatic assistance is needed to ease the overall symptom burden.

This preparation is generally applied in conditions characterized by periods of heightened symptoms, such as minor irritations, subacute eczema, superficial processes, and specifically for inflamed furuncles (boils), carbuncles, and small abscesses. It helps address symptom clusters that may become intense or disruptive, including redness, swelling, itching, and the tension associated with subcutaneous lumps.

“The preparation may assist with providing localized symptomatic support and is relevant for easing symptoms related to inflammatory or irritative states.”

The preparation provides support that helps ease the overall symptom burden and supports patients during episodes of heightened discomfort by easing distress.


Focus on Symptomatic Relief: Applied for Symptomatic Support of Localized Discomfort

Regulatory References

  1. DailyMed Label for Ichthammol Ointment

Eligibility and Restrictions for Use

Who Can and Cannot Use Ichtyolee?

Eligibility for Ichtyolee (Ichthammol) is primarily defined by the route of administration, the site of application, and the patient's existing skin condition, as documented in official regulatory labeling.


Official Eligibility Constraints

Classification Rule (As Stated in Regulatory Documents)
Absolute Contraindication Hypersensitivity to Ichthammol or any preparation component.
Application Site Prohibition Do not use in the eyes or for internal administration; the medicine is strictly for external use only.
Conditional Use Patients must consult a doctor before use if the local area involves deep puncture wounds or serious burns.
Pediatric Precaution Regulatory labeling requires the general precaution to keep out of reach of children.
Pregnancy and Lactation Use is not recommended in pregnancy without medical advice and is contraindicated in breastfeeding mothers, according to some official documents for Ichthammol-containing products.

For systemic patient factors, such as severe hepatic or renal impairment, official labeling typically does not specify restrictions, consistent with the minimal systemic absorption of a topical preparation. Eligibility is strictly confined to these labeled constraints.

What should I know about interactions with other medicines?

The official interaction profile for Ichtyolee, containing the active ingredient Ichthammol, is largely characterized by a lack of known systemic interactions due to its limited absorption through the skin. All factual statements regarding this medicine's interactions are derived strictly from authoritative government regulatory documents.


Interaction Scope

Property Value
Medicinal product categories with documented interactions Other topical preparations (constraint limited to the local application site).
Specific interacting medicines None explicitly listed in systemic interaction sections.
Mechanistic basis of interactions None formally stated for systemic interactions. Local interaction is physical or chemical interference at the application site.
Interaction-related restrictions Avoid co-application of other topical preparations on the same treatment area.

Official Interaction Statements

  • No known systemic drug-drug interactions are documented in official regulatory sources, encompassing all pharmacokinetic and pharmacodynamic categories.
  • Interactions involving major metabolic pathways (e.g., CYP enzymes) or drug transporters are not documented in the official prescribing information.
  • No interactions are documented with food, alcohol, or supplements in regulatory sources.
  • The primary constraint involves the risk of compromised efficacy if other topical preparations are co-administered on the same skin area.

Connection to the Overall Interaction Profile

The regulatory profile confirms that the medicine does not carry a formal list of contraindicated or exposure-modifying systemic combinations. All officially recognized constraints relate solely to the requirement for procedural separation from other products applied locally, confirming a non-existent systemic interaction risk.

Mechanism of Action

Ichthammol's mechanism of action is localized and multifaceted, modulating peripheral biological responses with negligible systemic activity. Its effects are driven by three primary mechanistic domains operating locally.

Modulation of Inflammatory Mediators and Vascular Response

Ichthammol's anti-inflammatory mechanism involves the inhibition of key enzymes, including 5-Lipoxygenase (5-LO) and Cyclooxygenase (COX), within the Arachidonic Acid Cascade. By suppressing these enzymes, the drug reduces the local synthesis of pro-inflammatory mediators like Leukotrienes and Prostaglandins, which are signals responsible for increasing vascular permeability and local blood flow. This mechanistic cascade produces a reduction in local tissue edema, fluid extravasation, and erythema at the application site.


Local Control of Microbial Growth and Softening Action

The drug exerts a bacteriostatic and fungistatic mechanism by interfering with the metabolic pathways of specific Gram-positive bacteria and dermatophytes. In parallel, a concentration-dependent action modulates epidermal structural proteins, helping to soften the upper layers of the skin. This dual mechanism supports the inhibition of surface microbial proliferation and promotes a physiological change leading to the softening of localized skin tissue.


Attenuation of Sensory Nociceptive Signals

A third mechanistic domain involves a mild local anesthetic effect achieved by suppressing the transmission of nociceptive and pruritic signals directly at the peripheral sensory nerve fibers. This targeted pathway interference limits the transfer of signals to the central nervous system. This action results in the attenuation of localized nociceptive and pruritic signal transmission.

Dosage and Administration Information

How to Use Ichtyolee

Ichtyolee (Ichthammol) is strictly a topical medicinal preparation and must be used for external application only. The product is typically formulated as an ointment available in strengths such as 10% and 20%. Its usage is primarily defined by the application technique and a symptom-driven schedule rather than a fixed treatment duration.


Administration Technique and Schedule

The procedure for use follows a specific structure. Before the application of Ichtyolee, the affected skin area should be cleansed. A dose, defined as a thin layer of the ointment, is then applied to the area. This application is often carried out using a gauze bandage onto which the ointment is placed, rather than direct skin contact.

Frequency and Procedural Rules:

The ointment is generally applied once or twice a day and the duration of use is defined as symptom-driven, meaning application is repeated as necessary. A key procedural rule is that the user must not rub or massage the ointment into the area. In some cases, particularly with higher concentrations, a loose wrapping may be applied over the treatment site.


Administration Scope Summary

The preparation is for use in adults and children 6 years and over. The usage protocol is defined by these instructions, focusing on the external route, a standardized application process, and a flexible, non-fixed frequency pattern based on localized need.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Ichtyolee

The clinical evidence for Ichtyolee (Ichthammol) is drawn from a long history of traditional use, alongside some modern scientific investigations. The research primarily focuses on understanding outcomes related to inflammatory or irritative states and provides context but not individual predictions. The findings describe group patterns observed in studies, and research does not determine whether an individual will respond similarly.


Evidence for Use in Localized Inflammatory Skin Conditions

Research has explored the compound in trials relevant to understanding how symptoms change over time for conditions where symptoms may vary in intensity. Studies explored short-term symptom changes and monitored outcomes potentially related to inflammatory or irritative states such as redness and swelling. The existing research describes that studies focused on documenting and assessing measurable changes in the skin.

Evidence for Use in Eczematous Dermatitis

Ichtyolee was evaluated in trials assessing short-term or episodic symptom patterns for conditions involving periods of heightened symptoms. Studies have included randomized controlled trials (RCTs) that compared the compound against an inert control cream. Researchers monitored patient-reported outcomes describing perceived discomfort and used standardized scales to assess disease severity. Research reports changes measured during the study period for outcomes capturing phases of heightened symptom activity.

Evidence for Use in Furuncles, Carbuncles, and Small Abscesses

Ichtyolee was observed in research exploring short-term symptom changes in the context of conditions associated with acute or disruptive episodes, like boils (furuncles) and small abscesses. Laboratory studies were conducted to examine whether the compound can exhibit activity against certain bacteria, such as Staphylococcus aureus. Findings describe patterns observed in these studies, where researchers monitored outcomes related to physical discomfort and the timing of changes in the size of the localized nodule.

What Is Still Uncertain About Ichtyolee

The research base for several topical skin uses is considered limited because the evidence quality varies across studies. A key limitation is the lack of high-quality comparative RCTs for its traditional use as an application for boils. Furthermore, differences in the exact formulation studied (e.g., ointment, cream, or a related derivative) can lead to mixed findings across the body of evidence. Studies help show what has been observed so far, but research provides context but not a full characterization of long-term certainty.

Key Studies & References

  1. Immediate Pain Relief in Acute Otitis Externa with Ichthammolglycerine Wick versus Steroid Antibiotic Ear Drops

Frequently Asked Questions (FAQ)

Common questions about Ichtyolee (FAQ)


Q: How quickly do people generally notice the expected effect of Ichtyolee?

Research focusing on measurable changes has explored symptom relief over short-term periods, such as within 24 to 48 hours in some studies. Official information describes the application schedule as symptom-driven, and there is no guaranteed time frame for individual results.

Q: What kind of research has been done on Ichtyolee?

Studies and official information indicate that research has focused on measuring changes in localized inflammatory skin conditions, including symptoms like pain intensity, swelling (edema), and pruritus (itchiness). Researchers have also conducted studies comparing the compound against an inert base or other topical treatments.

Q: What were the main outcomes examined in the clinical trials for Ichtyolee?

Clinical trials for Ichtyolee’s active ingredient often examine outcomes such as a measurable reduction in the localized pain intensity difference scores. Researchers also assess changes in the amount of swelling (edema) and the time to first perceptible relief of symptoms.

Q: Does using Ichtyolee mean I will no longer have the condition?

According to the official product information, Ichtyolee is classified and used as a topical preparation for the relief of minor symptoms or for drawing out irritants. This indicates its role is to support localized symptom management and relief, rather than acting as a treatment that changes the underlying condition itself.

Q: What is the official position on using Ichtyolee during pregnancy, according to official documents?

Official regulatory safety sections state that a healthcare provider must be consulted before use during pregnancy. This standard precaution is due to the limited specific data available on the preparation’s safety in this population.

Q: What is the main difference between Ichtyolee and other medicines used for similar purposes?

Ichtyolee’s active ingredient, Ichthammol, is described as being of natural origin, derived from sulfonated shale oil. Its therapeutic function is classified as having combined drawing salve and topical anti-inflammatory properties.

Q: Do I need a prescription from a doctor to get Ichtyolee?

The preparation is classified in the United States as a Human Over-The-Counter Drug (OTC). This classification indicates that the product is generally available for purchase without requiring a prescription from a doctor.

Q: Can Ichtyolee be used by people who have certain existing medical conditions?

Due to its minimal topical absorption, official warnings do not commonly list restrictions related to systemic conditions such as diabetes or heart disease. The regulatory label defines conditional use constraints, which involve consulting a healthcare provider if the application area includes deep puncture wounds or serious burns.

Q: Is there any risk of becoming dependent on Ichtyolee?

Official drug labeling does not list the medicine as having a classification for controlled substances. Furthermore, regulatory documents do not include warnings regarding dependence or addiction risks associated with using the product.

Q: Are there any common foods or drinks that should be avoided when using Ichtyolee?

Official drug documents state that no systemic interactions are documented with food or alcohol. Consistent with its topical route of administration, the regulatory information does not list any dietary restrictions.

Q: Is there a generic version of Ichtyolee available?

The active ingredient in Ichtyolee is Ichthammol, which is the generic name for the substance. Products containing this ingredient are sold by multiple manufacturers under various brand names and as generic ointments.

Q: Can older adults use Ichtyolee, or are there specific warnings?

Regulatory documents generally do not list specific warnings for the geriatric population for this topical product. This is consistent with its minimal systemic absorption, which limits the potential for drug-related issues in this age group.

Q: How does Ichtyolee compare to lifestyle changes in managing the condition it treats?

Regulatory documents define its use as a treatment to relieve minor symptoms. Its function is to support the management of symptoms, which may be used in conjunction with non-drug lifestyle measures and self-care practices.

Q: What happens if someone accidentally misses a use of Ichtyolee?

The application of Ichtyolee is defined as 'symptom-driven' in official instructions, meaning it is repeated as necessary. Because the schedule is flexible rather than rigidly fixed, regulatory documents do not provide a specific procedure for making up a missed use.

Q: What types of side effects are generally considered less serious with Ichtyolee?

The most frequently reported adverse reactions are generally considered local cutaneous reactions. Official regulatory documents describe these events, such as mild irritation, redness, or stinging at the application site, as localized to the area of use.

Q: Can Ichtyolee be used by children, and if so, what are the conditions?

Official product information states the preparation is approved for use in adults and children 6 years and over. For the population of children under 6 years of age, regulatory labeling requires that a healthcare provider be consulted.

Q: Can Ichtyolee be used in combination with other prescription treatments?

No known systemic (e.g., oral) drug interactions are documented for Ichtyolee. The only constraint documented is the need to avoid co-application of other topical preparations on the same treatment area to prevent compromised effectiveness.

Q: Can I stop using Ichtyolee once I feel better?

The official directions state that application should "Repeat as necessary." This implies that the duration of use is tied to the presence of symptoms and can cease when symptoms are relieved.

Q: Are there any known interactions between Ichtyolee and herbal supplements?

Official drug documents state that no interactions are documented with supplements, which encompasses herbal products. This is consistent with the product being a topically applied preparation with minimal systemic absorption.

Q: Why is it important to know about all the medicines I am using before starting Ichtyolee?

It is important to know about all medicines because the effectiveness of Ichtyolee could be compromised if other topical preparations are co-administered on the same skin area. This is the primary interaction constraint documented in regulatory sources.

Q: What is the official position on using Ichtyolee while breastfeeding?

Regulatory safety sections state that a healthcare provider must be consulted before use during breastfeeding. This standard precaution is due to the limited specific data available on the preparation’s safety in this population.

How should Ichtyolee be stored and disposed of?

Storage Conditions

Ichtyolee (Ichthammol) must be stored at controlled room temperature, typically below 25°C or 30°C, and should not be refrigerated. The preparation must be kept out of the sight and reach of children.

To ensure product stability, the container must be kept tightly closed in the original package and stored in a dry place, protected from excessive heat and direct solar light.

Disposal Instructions

Unused or expired Ichtyolee must be disposed of strictly in accordance with local and national regulations for medicinal waste. It is mandatory to avoid release to the environment; the product should not enter drains, water courses, or ground.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

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