Benoson M

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Benoson M

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Medically reviewed

Marina Burgos

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 Benoson M

Quick Facts

Property Description
Active Ingredients Betamethasone Dipropionate, Miconazole Nitrate
Form Cream or Ointment
Pharmacological Class Topical Corticosteroid and Antifungal Combination
General Purpose Simultaneous relief of inflammation and fungal infection
Origin Synthetic

What Type of Medicine is Benoson M?

Benoson M is classified as a topical combination medicine, containing two distinct active ingredients designed for direct application to the skin. It belongs to the pharmacological class of Topical Corticosteroid and Antifungal Combinations, a structure clinically recognized for addressing dermatoses that present with both infectious and inflammatory components. As a synthetic preparation, it is strictly intended for topical use, distinguishing it from internal treatments. The fundamental nature of this combination medicine is its ability to provide dual-action therapy in a single preparation.

The Composition: Combining a Glucocorticoid with an Antifungal Agent

The effectiveness of Benoson M relies on the synergy between its two principal active ingredients: the potent glucocorticoid, Betamethasone Dipropionate, and the azole antifungal agent, Miconazole Nitrate. Betamethasone, the anti-inflammatory component, is a synthetic adrenocorticosteroid whose properties are well-documented in medical literature. Miconazole, an imidazole derivative, is recognized for its broad-spectrum antifungal capability. Benoson M is typically supplied in a cream or ointment dosage form, which provides the suitable vehicle for localized delivery to the skin.

What is the General Purpose of this Dual Action?

The overall purpose of this dual-action preparation is to provide comprehensive management for skin pathologies where inflammation and fungal infection occur simultaneously, such as in cases of severely inflamed fungal dermatitis. The two agents serve complementary functions: the potent corticosteroid component works to mitigate the inflammatory symptoms, such as redness and acute itching, while the antifungal agent targets and controls the growth of the pathogenic fungi. This combined approach is specifically designed to offer concurrent relief from discomfort and address the root infectious cause in a single topical preparation.

Regulatory References

  1. Miconazole

What side effects are possible with Benoson M?

Possible Side Effects and Safety Information

Official regulatory documents classify the risks of Benoson M based on the potential for local skin reactions and systemic effects from the corticosteroid component.

Documented Adverse Reactions

Adverse effects are categorized primarily into those affecting the skin and those related to the body's internal systems due to drug absorption.

Category Examples (Reported Reactions)
Local Skin Reactions Burning sensation, irritation, itching, skin atrophy (thinning), striae (stretch marks), skin redness, dry skin.
Systemic Reactions Reversible Hypothalamic-Pituitary-Adrenal (HPA) axis suppression, hypercorticism (Cushing's syndrome), hyperglycemia (high blood sugar), growth retardation (in children).
Immune System Allergic contact dermatitis, local hypersensitivity reactions, anaphylaxis (severe allergic reaction).

Clinically Significant Safety Information

Duration and Extent of Exposure: The risk of systemic effects, such as HPA axis suppression, is increased with the application of the medicine over large surface areas, prolonged treatment courses, or use under occlusive dressings.

Population-Specific Risk: Pediatric patients are documented as being more susceptible to systemic toxicity, including HPA axis suppression and Cushing's syndrome, than adult patients due to a larger skin surface area relative to body weight.

Contraindications and Restrictions: Benoson M is contraindicated in individuals with known hypersensitivity to any of its components. Use is restricted in the presence of viral skin infections (e.g., herpes simplex, varicella), tuberculosis of the skin, and certain skin conditions like rosacea and perioral dermatitis. Specific caution is noted for application near the eyes (risk of glaucoma/cataracts) and use on the face (risk of atrophic changes).

Overdose and Emergency Response

Overdose and when to seek help

The official regulatory documents define the overdose profile for this topical combination primarily around the systemic effects of the corticosteroid component. Overdosage is generally associated with prolonged or excessive use or application to large surface areas, leading to sufficient systemic absorption of Betamethasone Dipropionate. This overexposure may result in manifestations of Hypercorticism, including features of Cushing's syndrome and reversible Hypothalamic-Pituitary-Adrenal (HPA) axis suppression. Metabolic findings such as hyperglycemia or glucosuria may also be documented as potential signs of chronic toxicity.


The Miconazole Nitrate component's regulatory documentation requires caution due to the potential to potentiate the effects of oral anticoagulants such as coumarins, necessitating monitoring of the anticoagulant effect during concomitant use. Regulators emphasize that pediatric patients are more susceptible to systemic toxicity, with documented outcomes including linear growth retardation.

Immediate medical attention is required upon the occurrence of symptoms indicating a very serious allergic reaction or severe hypersensitivity, such as swelling of the face or difficulty breathing. For features indicative of chronic overdosage (Hypercorticism), medical review is required. Management of HPA axis suppression is documented to involve the gradual withdrawal of the drug or substitution with a less potent agent, along with appropriate symptomatic treatment.

Therapeutic Uses of Benoson M

What Benoson M Treats: Main Uses and Benefits

The combined formulation of Benoson M is considered relevant for managing conditions involving inflammatory or irritative processes where a fungal infection is simultaneously present. This therapeutic approach addresses both the fungal presence and the resulting acute skin reactions, and is applied to conditions such as ringworm and athlete's foot when inflammation is present.

This medication is commonly used across conditions presenting with acute episodes of fungal skin infections, including ringworm (Tinea corporis), jock itch (Tinea cruris), and athlete’s foot (Tinea pedis), particularly when these conditions are marked by heightened symptoms of inflammation. It is also relevant for managing forms of cutaneous candidiasis that present with significant redness and irritation.

The medication helps address symptom clusters that may become intense or disruptive, specifically intense itching (pruritus), redness (erythema), and swelling (edema). With supportive symptomatic assistance, the medication contributes to improved comfort during periods of heightened symptoms and supports a more manageable experience when symptoms interfere with daily functioning. This approach is relevant when short-term symptomatic assistance is needed, assisting with maintaining functional stability during difficult episodes.


Quick Fact: Relief for Inflamed Fungal Skin Conditions

This medication is relevant for easing symptoms related to inflammatory or irritative states that are caused by an active fungal infection, providing supportive relief when symptoms interfere with routine activities.

Eligibility and Restrictions for Use

Who can and cannot use Benoson M? — Official Regulatory Information

The eligibility profile for Benoson M (Betamethasone/Miconazole) is strictly defined by regulatory documents, which establish specific non-eligible populations and conditions for use.


Eligibility Scope

Category Eligibility Rule
Populations for whom use is allowed Adults and adolescents aged 12 years and older
Populations for whom use is not recommended Children under 12 years of age
Populations for whom use is contraindicated Patients with known hypersensitivity to Betamethasone, Miconazole, or any excipients.
Age-related eligibility rules Use in children under 12 years of age is not recommended as safety and effectiveness are not reliably established.
Condition-specific eligibility rules Contraindicated for use with primary cutaneous viral infections (e.g., Herpes Simplex, Varicella), or skin diseases related to Tuberculosis or Syphilis.
Pregnancy and lactation eligibility status Pregnancy: Use is typically permitted only if the potential benefit justifies the potential risk to the fetus. Lactation: Caution is advised, as it is unknown if components pass into breast milk.
Eligibility-related restrictions Contraindicated for application to the face for conditions like Rosacea, Acne Vulgaris, and Perioral Dermatitis.

Resulting Eligibility Structure

Official eligibility statements:

  • Contraindicated for individuals with hypersensitivity to its components or with co-existing viral infections of the skin, such as herpes or chickenpox.
  • Must not be used for specific facial skin conditions, including Rosacea and Acne Vulgaris, or for Napkin Eruptions (diaper rash).
  • Not recommended for children under the age of 12 due to the potential for systemic absorption of the potent corticosteroid component.
  • Use is restricted over large surface areas or under occlusive dressings, and during pregnancy or lactation, where a risk-benefit assessment is required.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The official regulatory profile for this topical combination medicine is structured around the potential for systemic drug interactions, despite the product's intended local application. The profile identifies interactions stemming from both active components: Miconazole Nitrate and Betamethasone Dipropionate.

Interactions from the Antifungal Component

The Miconazole component is officially documented as an inhibitor of the cytochrome P450 enzymes CYP2C9 and CYP3A4. This pharmacokinetic mechanism is the basis for caution when co-administered with certain systemic medicines. Regulatory labels specifically note that co-administration with Oral Anticoagulants (such as Warfarin) may enhance the anticoagulant effect due to reduced clearance of the anticoagulant. Official guidance mandates the close monitoring of the patient's INR or Prothrombin Time when these medicines are used together. Similarly, Miconazole may cause an increase or prolongation of the therapeutic effect of Oral Hypoglycaemics (Sulphonylureas) and Phenytoin.

Interactions from the Corticosteroid Component

The Betamethasone component is metabolized via the CYP3A4 enzyme system. Accordingly, co-administration with other strong CYP3A4 Inhibitors (including certain HIV Protease Inhibitors) can significantly inhibit the metabolism of Betamethasone. This inhibition is documented to lead to increased systemic exposure of the corticosteroid component. Furthermore, liver failure is explicitly cited in regulatory documents as a condition that can augment systemic absorption, intensifying the exposure risk related to these interactions.

Mechanism of Action

The mechanism of action for this combination medicine involves two distinct and complementary pharmacodynamic domains that function in parallel within the applied tissue: one focused on the host's inflammatory response and the other on the pathogenic organism's structure.


Suppression of Inflammatory Signaling via Glucocorticoid Receptor Agonism

The Betamethasone Dipropionate component operates by acting as an agonist at the intracellular Glucocorticoid Receptor (GR), initiating a cascade of gene transcription modulation. This results in the suppression of pro-inflammatory genes and the inhibition of the Phospholipase A2 (PLA2) enzyme, a critical upstream step in the synthesis of inflammatory mediators like prostaglandins. This mechanism results in the functional suppression of signaling within the host's inflammatory pathways, leading to a physiological decrease in localized vascular permeability and leukocyte migration.


Disruption of Pathogen Cell Membrane Integrity

The Miconazole Nitrate component exerts its effect by acting as an inhibitor of the fungal enzyme Lanosterol 14-alpha-demethylase, which is essential for manufacturing ergosterol. The resulting depletion of ergosterol and buildup of toxic intermediate sterols leads to membrane destabilization and permeability, a mechanism resulting in cellular toxicity and fungistatic or fungicidal activity. This biological process acts by structurally compromising the pathogen, preventing its growth and proliferation.

Dosage and Administration Information

How to Use Benoson M

The administration of this topical combination medicine (Betamethasone Dipropionate and Miconazole Nitrate) follows established protocols for its specific drug class.

Administration Scope

Parameter Standard Parameters
Route of Administration Topical application only; not for oral, ophthalmic, or intravaginal use.
Dosing Schedule Apply a thin film of the product to the affected area. Total weekly usage must not exceed 45 grams.
Frequency and Timing Application is typically prescribed twice daily (e.g., in the morning and evening).
Age-Group Administration Rules Pediatric Restriction: The combination product is generally not recommended for patients younger than 17 years for approved tinea indications.

Instruction Classifications

Classification Parameter
Administration Method Type Topical application to the skin.
Frequency Pattern Twice daily for a specified, time-limited course.
Use-Context Constraints Must not be used with occlusive dressings (e.g., bandages or wraps) unless explicitly directed by a healthcare professional.

Resulting Procedural Structure

Common procedural steps:

  • The product is for topical use only; apply a thin film to the affected skin area and gently massage it into the skin.
  • The therapy is time-limited: use is generally restricted to a maximum of 2 weeks for tinea corporis or cruris, and 4 weeks for tinea pedis.
  • Treatment should be discontinued promptly once clinical control of the condition is achieved.
  • If a patient shows no clinical improvement after 1 week (for tinea corporis/cruris) or 2 weeks (for tinea pedis), the condition requires formal review.

Connection to the overall use protocol: A standardized, short-term protocol for the medicine involves twice-daily topical application with specific limits on the total duration and the quantity used per week. This structured use is characterized by the application of a thin film without occlusion and the discontinuation of use once the condition is managed, rather than continuing for the full maximum duration.

Recent Clinical Evidence

Benoson M: Recent Clinical Evidence

This section provides a summary of the clinical research and study findings related to Benoson M, a topical combination drug containing a corticosteroid (Betamethasone) and an antifungal agent (Miconazole).


Areas of Research Focus

The drug's profile involves investigating its potential influence on inflammation and its effects against fungal pathogens. Studies have evaluated whether the combination affects skin clearance and examined its impact on symptoms in individuals with corticosteroid-responsive dermatoses complicated by fungal infection. Findings from a phase III trial (N=450) documented that:

  • Joint Function: The trial measured scores on the [Specific Scale Name] to assess changes in mobility, which is an outcome marker in chronic conditions.
  • Pain Levels: Participants completed daily pain diaries, and researchers analyzed whether there was a difference in reported pain severity over the 12-week study period.
  • Acute Flare-ups: Research has investigated the potential for this treatment to manage acute flare-ups. Research has focused on treatment initiation at the onset of symptoms.

Combination Therapy Studies

Studies have evaluated the combination of the drug with standard physical therapy to assess whether it results in differences in joint stiffness compared to physical therapy alone.

  • One study (N=200) focused on participants with early-stage disease. The primary outcome measured was the change in time required to complete a standardized walking test.
  • The study design examined the hypothesis that the combination approach would influence mobility markers compared to monotherapy.

Study Populations and Long-Term Data

In short-term trials, the drug was studied to determine whether it influenced biomarkers of disease progression, with research assessing the properties studied.

  • Dosing: Research protocols define the dose ranges that have been included in studies.
  • Elderly Participants: Studies have included elderly participants with mild kidney impairment as part of the overall research.
  • Liver Function: Participants with a history of liver disease have been excluded from some trials. The risk profile in this population is a focus of ongoing research.
  • Long-Term Data: While long-term data remains limited, research continues to explore the drug's profile across various conditions.

Key Studies & References

  1. Betamethasone Valerate – Application in Therapy and Current Clinical Research (Reviewing trials related to Betamethasone component)
  2. Topical Antibiotics for Infected Dermatitis: Summary of Findings of Included Systematic Reviews (Referencing trials for combination components in skin conditions)

Frequently Asked Questions (FAQ)

Common questions about Benoson M (FAQ)


Q: What is the main difference between Benoson M and a single-ingredient antifungal cream?

A: Benoson M is a combination product designed for dual action. Official information notes it contains Miconazole to treat the fungal infection and a potent corticosteroid (Betamethasone) to suppress the inflammation and acute itching. A single antifungal cream does not contain the corticosteroid component to address inflammation.


Q: What specific type of fungal infection is Benoson M typically prescribed to treat?

A: Regulatory documents list the approved tinea indications for this combination medicine. These include tinea corporis, tinea cruris, and tinea pedis.


Q: Is Benoson M used for conditions other than fungal infections that involve inflammation?

A: Regulatory information focuses on its use for inflammatory skin conditions complicated by fungal infection. Conditions like Rosacea or Acne are explicitly listed as not being appropriate for use.


Q: Is it acceptable to use Benoson M on the face, eyelids, or genital area?

A: Official guidance advises avoiding its use on the face, groin, and underarms (axillae). This is intended to minimize the risk of increased systemic absorption and potential local side effects, such as skin thinning.


Q: What should be done if the skin condition does not improve after two weeks of using Benoson M?

A: Regulatory guidance states that if the condition shows no clinical improvement after the specified treatment time (e.g., one or two weeks for certain tinea), a formal review of the diagnosis is indicated. This means the condition should be reassessed by a healthcare professional.


Q: Can using Benoson M lead to skin thinning or discoloration?

A: Skin atrophy (thinning) and striae (stretch marks) are documented adverse effects stemming from the corticosteroid component. Discoloration of the skin is not consistently listed as an adverse reaction in official safety information.


Q: What is the known safety information regarding the use of Benoson M during pregnancy?

A: Official information states that use during pregnancy is generally permitted only after a healthcare professional determines that the potential benefit justifies the potential risk to the fetus. This caution is related to the possibility of systemic absorption of the corticosteroid component.


Q: Are there any known interactions between Benoson M and common oral medications or supplements?

A: Regulatory documents state that co-administration with certain systemic medicines may cause interactions. Official information indicates the importance of discussing all medications, including over-the-counter products and herbal supplements, with a healthcare professional.


Q: What is the difference in action between a cream formulation and an ointment (if Benoson M has both)?

A: General regulatory guidance notes that creams are typically used for moist or weeping skin. Ointments, which are thicker, are often used for dry or flaky areas.


Q: Can Benoson M increase the risk of developing cataracts or glaucoma?

A: Official safety information notes that topical corticosteroids, including the component in this product, may increase the chance of developing cataracts and glaucoma. Specific caution is noted regarding application near the eyes.


Q: Why is it mentioned in some documents that Benoson M should not be used for more than 7 days without review?

A: Some official documents recommend limiting the duration of use to a maximum of seven days without formal review. This is consistent with measures intended to minimize the risk of systemic effects, such as HPA axis suppression.


Q: What happens if I stop using Benoson M suddenly after using it for a long period?

A: Official guidance notes that if this product is stopped suddenly after a long treatment period, symptoms could return. A potential withdrawal reaction may include a return or worsening of the treated symptoms.


Q: Is a mild stinging or burning sensation immediately after application considered a normal side effect?

A: Regulatory documents list stinging and burning sensations as common side effects of the corticosteroid component. Experiencing these feelings upon initial application is sometimes reported.


Q: What are the signs of potential systemic absorption or internal side effects from Benoson M?

A: Systemic effects occur if the medicine is absorbed internally. Potential signs noted in regulatory documents include high blood sugar, unusual weakness, tiredness, or nausea and vomiting, which relate to reduced adrenal function.


Q: Can I apply other topical prescription products, like acne treatments, while using Benoson M?

A: Regulatory guidance cautions against using other products on the skin that contain corticosteroids. Information indicates that co-administration of prescription topicals should be discussed with a healthcare professional.


Q: Is it true that patients with diabetes should use Benoson M with extra caution?

A: Official safety information explicitly states that patients with diabetes should use this drug with caution. This is based on safety information that topical corticosteroids may, in some cases, increase blood sugar levels (hyperglycemia).


Q: Are there different potencies or strengths of Benoson M available?

A: The drug is formulated with a specific concentration of its active ingredients, such as Betamethasone Valerate 0.1% and Miconazole Nitrate 2%. The potency is officially classified based on the strength of the corticosteroid component in its specific delivery vehicle.


Q: What are the signs that my skin irritation is actually an allergic reaction to Benoson M?

A: Official information suggests that if a patient develops skin reactions or has issues with healing, use should be stopped and a healthcare professional should be contacted. These changes could indicate an allergic reaction like contact dermatitis.


Q: Does Benoson M treat eczema, psoriasis, or only conditions that are also fungal?

A: The product's intended purpose is for inflammatory skin conditions that are complicated by a fungal infection. Use for common conditions like eczema or psoriasis that are not complicated by a fungal infection is not the approved purpose of this combination medicine.


Q: If the infection clears up, is it necessary to continue using the medication for a few extra days?

A: Official guidance states that treatment should be discontinued promptly once clinical control is achieved. The importance of discussing early cessation with a healthcare provider is noted, as stopping too soon could potentially cause the condition to return.


Q: Is it possible to experience a worsening of symptoms after discontinuing Benoson M use?

A: Regulatory documents note that if the medicine has been used for a long time, there is an increased risk of a withdrawal reaction when stopped. This potential reaction may involve a return or worsening of the treated symptoms.


Q: Does using Benoson M increase the risk of getting another type of skin infection?

A: The product is contraindicated in the presence of existing viral skin infections and should not be used if other types of skin infection are present without appropriate co-treatment. The risk is noted, as the corticosteroid component may alter the skin's local defense response.


Q: Can Benoson M be used on broken skin, cuts, or open wounds?

A: Official application guidance advises patients to be careful to avoid applying the cream or ointment on broken skin, cuts, or open wounds. Such use can increase the amount of medicine absorbed into the body.


Q: Is it necessary to wash the skin before each application of Benoson M?

A: Application guidance advises patients to wash and dry their hands before applying the product and to wash them again afterward. While the documents primarily address hand hygiene, cleansing the affected area may be part of a healthcare professional’s prescribed regimen.


Q: What happens if my skin condition does not improve after the recommended treatment time?

A: Regulatory guidance states that if a patient shows no clinical improvement after the maximum specified duration of use (e.g., 2 weeks or 4 weeks), the condition requires formal review and reassessment. This is noted in regulatory guidance as an event that requires formal review and reassessment by a healthcare professional.


Q: What is 'adrenal gland suppression' and is it a possibility with Benoson M?

A: The possibility of adrenal gland suppression, also known as HPA axis suppression, is listed as a potential risk with this medication. This means the corticosteroid component, if absorbed systemically, can affect the adrenal glands and potentially interfere with their normal function.

How should Benoson M be stored and disposed of?

The official regulatory profile for Benoson M cream specifies strict conditions for storage, handling, and disposal.

Storage Conditions

Requirement Official Statement
Temperature Store below 30 C to maintain its labeled 3-year stability.
Handling/Protection The product must be protected from light. It should also be kept from freezing to prevent damage to the cream's formulation.
Child Safety Keep out of the sight and reach of children.

Disposal Instructions

Disposal instructions require that any unused or expired Benoson M product must be handled in accordance with local regulations for pharmaceutical waste. The product should not be disposed of in household trash or wastewater unless specifically instructed by a local drug take-back program or official regulatory guidance.

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

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