Dermicin B

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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 Dermicin B

Property Description
Active Ingredients Betamethasone Dipropionate, Clotrimazol
Form Topical Cream or Ointment
Pharmacological Class Topical Corticosteroid and Antifungal combination
General Purpose Simultaneous relief of inflammation and fungal activity
Origin Synthetic

Dermicin B is a prescription-only medicine defined as a fixed-dose combination topical preparation intended for application to the skin. It is categorized as a Topical Corticosteroid and Antifungal combination agent by the pharmacological classification system, reflecting its dual mode of action. This structure enables the drug to deliver two distinct therapeutic actions simultaneously: addressing the host’s inflammatory response and combating microbial overgrowth. This integrated approach is often recognized in clinical practice for use in certain dermatological conditions where both factors are present.

Active Ingredients and Preparation Type

The core components of Dermicin B are the two synthetic active ingredients: the high-potency Betamethasone Dipropionate and the Clotrimazol antifungal. The formulation is intended for topical (cutaneous) administration and is available in distinct dosage forms, typically a cream or an ointment base. Betamethasone Dipropionate acts as a potent glucocorticoid, while Clotrimazol functions as a recognized azole antifungal agent. These substances are uniformly suspended within a pharmaceutical vehicle to ensure effective local delivery.

General Purpose of the Dual-Action Formulation

The general purpose of Dermicin B is to achieve rapid symptomatic relief while simultaneously targeting the fungal cause. The Betamethasone Dipropionate component suppresses the symptoms, alleviating signs of distress like redness, swelling, and itching. Concurrently, the Clotrimazol component exerts its fungicidal or fungistatic effect against susceptible organisms. This combined effort is designed to promote the overall resolution of skin conditions by managing both the inflammatory reaction and the microbial element in one course of treatment.

Regulatory References

  1. DailyMed Label for Clotrimazole and Betamethasone Dipropionate

What side effects are possible with Dermicin B?

Possible side effects and safety information

The official safety profile for Dermicin B (Betamethasone Dipropionate/Clotrimazole combination) is structured around two key areas: local skin reactions and the potential for systemic effects due to the potent corticosteroid component. All information reflects classifications and statements documented in government regulatory sources.


Documented Adverse Reactions and Frequency

The primary adverse reactions reported are local effects occurring at the application site. Regulatory classification indicates that Paresthesia (a tingling or prickling sensation) is a Common effect (incidence ge 1%). Reactions reported with an incidence less than 1% include Rash, Edema (swelling), and Secondary infection. Other local reactions often associated with the topical corticosteroid component include Pruritus (itching), Irritation, Dryness, Burning, and structural changes like Skin atrophy and Striae (stretch marks).

Serious Systemic Safety Considerations

The presence of the potent corticosteroid component introduces the potential for systemic absorption, which is officially documented to lead to serious adverse reactions in the Endocrine System. These include Hypothalamic-Pituitary-Adrenal (HPA) axis suppression and Manifestations of Cushing's Syndrome. Additionally, Hyperglycemia (high blood sugar) and certain Ophthalmic Disorders, such as Glaucoma and Cataracts, are listed as potential systemic effects of absorption.

Population-Specific Safety Notes

Official regulatory documents note that Pediatric Patients may be more susceptible to systemic toxicity, including HPA axis suppression and Cushing's syndrome, due to a higher ratio of skin surface area to body mass. Linear growth retardation and delayed weight gain are specific safety concerns documented in this population. Safety risks are also officially increased with prolonged exposure, use on large surface areas, or application beneath occlusive dressings.

Overdose and Emergency Response

Overdose and When to Seek Help

Acute systemic overdose resulting from the topical use of Dermicin B is officially considered unlikely to be life-threatening. However, regulatory documents detail specific manifestations and complications associated with the systemic absorption of the Betamethasone Dipropionate component when the cream is used excessively or for prolonged periods.

Documented Overdose Manifestations

Excessive systemic absorption of the corticosteroid can lead to:

  • Reversible HPA Axis Suppression: Suppression of the Hypothalamic-Pituitary-Adrenal axis, which may result in glucocorticosteroid insufficiency after treatment withdrawal.
  • Endocrine Changes: Manifestations of Cushing's syndrome, hyperglycemia (high blood sugar), and glucosuria (sugar in the urine).

When to Seek Immediate Medical Help

Official instructions mandate that if you suspect an overdose, you should contact a poison control center or emergency room at once.

Population-Specific Risks

Pediatric patients are documented as being more susceptible to systemic toxicity due to their larger skin surface area to body mass ratio. Specific signs of adrenal suppression in children documented in regulatory labels include linear growth retardation and intracranial hypertension.

For confirmed HPA axis suppression, supportive measures described in regulatory labeling include gradually withdrawing the drug or substituting a less potent corticosteroid.

Therapeutic Uses of Dermicin B

What Dermicin B Treats: Main Uses and Benefits

Dermicin B is commonly used across conditions presenting with acute episodes of superficial fungal skin infections, or dermatophytoses. It is considered relevant in clinical settings that involve an active fungal element alongside significant symptoms related to inflammatory or irritative states. Specifically, it may be part of symptomatic management for conditions like ringworm (Tinea corporis), jock itch (Tinea cruris), and athlete's foot (Tinea pedis) when inflammation is pronounced. This therapeutic combination is primarily used in situations involving the symptom pattern related to dual pathology of infection and inflammation.

It is used when multiple symptoms related to fungal conditions and irritation occur together. It helps address symptom clusters that may become intense or disruptive, such as noticeable redness, pronounced swelling, burning, and intense itching (pruritus). When symptoms escalate temporarily, the product is commonly used to help with these acute manifestations, providing supportive relief that helps ease the overall symptom burden. It offers symptomatic relief that helps patients cope more steadily with difficult episodes of heightened discomfort.


Quick Fact: Relief for Acute Inflammatory Symptoms
Supports the patient during episodes of heightened discomfort by supporting management of the associated pathological factors.

Regulatory References

  1. NIH DailyMed drug label

Eligibility and Restrictions for Use

The eligibility for Dermicin B (Clotrimazole and Betamethasone Dipropionate) is defined by regulatory restrictions, primarily due to the risks associated with its potent corticosteroid component. The product is indicated only for patients 17 years of age and older.

Contraindications

The medicine is contraindicated in patients with a known hypersensitivity to any component (clotrimazole, betamethasone, or other related corticosteroids/imidazoles). It must not be used on skin affected by specific infections, including untreated bacterial and tubercular infections or viral diseases such as herpes simplex and chickenpox.

Age and Physiological Status

Use is not recommended for children under 17 years of age; safety and effectiveness have not been established in those under 12. The product is also not recommended for the treatment of diaper dermatitis (diaper rash).

During pregnancy, use is permitted only if the potential benefit justifies the potential risk to the fetus, and application must be limited to the smallest area and shortest duration. For nursing mothers, use requires caution, and application to the breast or nipple is not recommended.

Restrictions and Conditional Use

Regulatory warnings advise against use under occlusive dressings (bandages or wraps) or over large surface areas for prolonged periods, as these factors significantly increase the risk of systemic absorption.

What should I know about interactions with other medicines?

Interactions with Other Medicines and Products

The interaction profile for Dermicin B (Clotrimazole and Betamethasone Dipropionate) is defined by the potential for systemic exposure of its Betamethasone Dipropionate component. While some regulatory authorities indicate there are no known interactions with other medicinal products for this topical combination, official prescribing information documents a specific risk related to the corticosteroid component.


Documented Interaction Patterns

Interaction Type Interacting Product / Condition Outcome Classification
Pharmacodynamic / Exposure Other Corticosteroid-containing Products Increased total systemic glucocorticoid exposure.
Population Constraint Hepatic Impairment / Liver Failure Increased exposure risk due to altered metabolism.

Official Interaction Statements

Co-administration with other corticosteroid-containing products may increase the total systemic glucocorticoid exposure, an outcome documented in the prescribing information for this class of medicine. This necessitates avoiding the simultaneous use of multiple topical or systemic corticosteroid products. Furthermore, the risk of increased systemic exposure is noted to be higher in patient populations with hepatic impairment, as altered metabolism can affect the clearance of the corticosteroid component.

Specific metabolic (e.g., CYP enzyme) or transporter-mediated drug-drug interactions are generally not listed in the regulatory documents for this topical combination, reflecting the typically minimal systemic levels achieved with proper cutaneous application.

Mechanism of Action

How Dermicin B Works

Dermicin B exerts its effect through a dual mechanistic strategy, engaging two distinct biological domains simultaneously to modulate key pathways and producing a defined set of physiological changes.

One component modulates the host's cells by acting as an agonist for the Glucocorticoid Receptor (GR). This activation suppresses the genes for pro-inflammatory cytokines and indirectly inhibits the Phospholipase A2 ( PLA2) enzyme. This mechanistic cascade leads to the suppression of inflammatory mediator synthesis and the modification of local vascular permeability.

The second component provides direct, targeted interference by acting as an inhibitor of Bacterial DNA Gyrase. By binding to this enzyme, the component interrupts the essential microbial processes of genetic coiling and replication, resulting in the arrest of the microbe's replication process and limiting cellular viability.

This combined mechanism modulates the host's physiological response while simultaneously interfering with the external biological stimulus, altering the signaling dynamics within the targeted pathways.

Dosage and Administration Information

How to Use Dermicin B

Dermicin B, a combination of Clotrimazole and Betamethasone Dipropionate, is used according to strict protocols defined in professional labeling to ensure appropriate administration. The core usage principle is topical application (to the skin) only; the product is expressly not for ophthalmic, oral, or intravaginal use. It is typically available as a cream or lotion in a specific strength containing 1% Clotrimazole and 0.05% Betamethasone (as dipropionate base).


Administration and Dosage Regimen

The standard protocol for use requires applying a thin film of the preparation to the affected skin area and the immediate surrounding skin, followed by a gentle massage until it disappears. This application is performed twice a day, commonly in the morning and evening.

Condition Frequency Duration Limit (Do Not Exceed)
Ringworm (Tinea corporis) and Jock Itch (Tinea cruris) Twice daily 2 weeks (Initial course typically 1 week)
Athlete's Foot (Tinea pedis) Twice daily 4 weeks (Initial course typically 2 weeks)

Total weekly use must not exceed 45 grams or 45 mL of the product. The guidelines emphasize that the medication should be used for the full prescribed duration, even if symptoms improve early. If clinical improvement is absent after the recommended initial treatment course (1 or 2 weeks), a reassessment of the diagnosis should be conducted.


Key Procedural Constraints

Several constraints govern the proper use of Dermicin B. The product must not be used with occlusive dressings, such as bandages or tight wraps, nor should it be applied to the face or underarms. For pediatric patients, the preparation is not recommended for those under the age of 17 years.

Recent Clinical Evidence

Evidence for Use in Symptomatic Inflammatory Skin Infections (Tinea)

This section will summarize the structure of the primary clinical research, focusing on the randomized controlled trials (RCTs) that evaluated Dermicin B for common inflammatory tinea infections of the skin, such as athlete's foot, jock itch, and ringworm.

The core research base was established using studies that formally evaluated this combination topical preparation in conditions characterized by fungal activity alongside inflammatory or irritative states. Studies conducted during periods of increased symptom activity were often designed as short-term randomized controlled trials (RCTs). These research designs monitored adult participants who had culture-confirmed fungal infections, with evidence derived from settings with varying symptom burdens. The design focused on monitoring changes in symptom patterns over defined time intervals and assessing the fungal status in the observed populations.

Findings describe patterns observed in the studies related to outcomes linked to inflammatory or irritative states such as redness and physical discomfort. Studies also monitored mycological status, assessing the clearance or persistence of the fungal organism. This research provides insight into short-term changes measured during the study period for conditions associated with acute or disruptive episodes.


Outcomes Measured in Clinical Trials

This subsection will detail the specific endpoints that researchers used to assess the product, including measurements of changes in clinical signs (like redness and itching) and determination of mycological status (fungal elimination).

The clinical trials utilized multiple axes to track the condition. Outcomes related to physical discomfort, such as itching (pruritus), was studied for change. Researchers also focused on visible physical symptoms like scaling, weeping, and redness (erythema), which are outcomes linked to inflammatory or irritative states. Separately, the research examined the microbial outcomes: whether the fungal presence was cleared following treatment. These patient-reported outcomes describing perceived discomfort and the physiological assessments were the primary outcomes recorded in the studies.


Comparison of Combination Treatment to Single Ingredients

This section will outline the study designs that compared the dual-active formulation against the individual corticosteroid component alone, the antifungal component alone, and the non-active vehicle base.

The primary studies for the combination drug was evaluated in designs that compared the medicine to its two single components. Research examined the patterns that occurred when patients received the full combination versus only the antifungal agent (Clotrimazol) or only the corticosteroid agent (Betamethasone Dipropionate). The research provides insight into how symptoms evolved in the observed populations relative to the different treatment components. Comparisons against an inactive vehicle (placebo) was observed in some study designs.


Long-Term Evidence and Follow-up Duration

This section will describe the typical duration of treatment and follow-up in the core regulatory studies, summarizing what research exists regarding outcomes beyond the immediate post-treatment period and the durability of effects.

The existing research predominantly focused on short-term symptom changes over defined time intervals. Treatment was administered over defined time intervals, typically lasting from one week up to four weeks, depending on the type of infection being studied. Follow-up durations were limited, with measurements often concluding shortly after the treatment course ended.

As a result of this design focus, long-term effects are not fully established. There is limited information for long-term outcomes, and research exploring the durability of symptomatic relief or sustained mycological clearance remains insufficient. The evidence contributes to the broader evidence landscape but does not fully describe long-term recurrence patterns.


Evidence in Specific Patient Groups

This section will outline which patient populations were included in the primary studies, specifically detailing the available evidence for adults aged 17 and older, and noting the research base that exists for younger individuals or other distinct subgroups.

The primary evidence was observed in adult subjects, specifically patients 17 years of age and older. Therefore, the results apply only to the populations studied in the pivotal trials.

Limited information is available concerning the use of the medicine in children and adolescents under the age of 17. Subgroup findings for other specific groups, such as older adults, are uncertain due to small sample sizes or exclusion from primary data sets. Data for these certain groups remain insufficient for a full evaluation of treatment patterns.


Research Gaps and Areas of Uncertainty

This final section will synthesize the limitations documented in regulatory reviews and scientific literature, clarifying key research gaps such as the absence of long-term data and the restricted focus on specific age groups.

The current evidence contributes to the broader evidence landscape but also highlights areas where certainty remains low. A significant research limitation is that the follow-up durations were limited, resulting in an incomplete understanding of long-term outcomes or recurrence. Furthermore, the results apply only to the adult populations studied, and data for other groups, particularly children and older adults, remain insufficient. Research examined the relative contribution of each active ingredient to the short-term symptom relief, but clarity regarding definitive comparative advantage remains uncertain.

Key Studies & References

  1. NIH DailyMed Drug Label: Betamethasone Dipropionate and Clotrimazole Cream (Lotrisone)

Frequently Asked Questions (FAQ)

Common questions about Dermicin B (FAQ)


Q: Are the common side effects of Dermicin B usually mild?

A: Official regulatory information indicates that the most common side effect reported in studies was paresthesia, which is a tingling or pricking sensation. Other local reactions, such as rash and swelling (edema), were reported less frequently. The official documents do not categorize these common effects as 'mild' or 'severe.'


Q: Can Dermicin B be taken with common over-the-counter pain relievers?

A: Official drug interaction documents generally list no known metabolic interactions for this topical combination, as minimal absorption occurs with proper use. However, the official documentation does warn against using it simultaneously with other corticosteroid-containing products to prevent increased total exposure.


Q: Are there any specific organs that Dermicin B is known to affect?

A: The systemic absorption of the corticosteroid component has the potential to affect the Endocrine System, which regulates hormones, leading to the documented possibility of conditions like HPA axis suppression or Cushing's Syndrome. Potential effects on the eyes, known as Ophthalmic Disorders like Glaucoma and Cataracts, are also documented as rare systemic effects.


Q: What kind of monitoring tests are sometimes recommended when using Dermicin B?

A: Due to the potential for systemic absorption of the steroid component, monitoring may be required to check for HPA axis suppression (an effect on the adrenal glands) or high blood sugar. Regulatory documents indicate that tests such as an ACTH stimulation test or measuring early morning plasma cortisol levels are used to evaluate the function of the HPA axis.


Q: Why do some patient communities mention weight changes with Dermicin B?

A: The potential for the corticosteroid component to cause manifestations of Cushing's syndrome is documented in regulatory sources for high-dose or prolonged use. Symptoms of Cushing's syndrome documented in regulatory sources can include weight gain (especially in the face, neck, back, and waist).


Q: Does the efficacy of Dermicin B change over time?

A: Studies on Dermicin B focused predominantly on short-term symptom changes over defined intervals, usually one to four weeks. Official regulatory summaries note that the long-term effects are not fully established, and there is limited information regarding the durability of its effects or sustained fungal clearance beyond the immediate post-treatment period.


Q: Are there different strengths or formulations of Dermicin B?

A: The medication is officially available as a combination topical preparation in two distinct dosage forms: a cream and a lotion. The specific strength typically contains 1% Clotrimazole and 0.05% Betamethasone (as dipropionate base), and other strengths are not noted in the main prescribing information.


Q: Is Dermicin B considered a type of antibiotic?

A: Regulatory documents officially classify Dermicin B as a Topical Corticosteroid and Antifungal combination agent. The Clotrimazole component functions as an azole antifungal. The official documents do not classify the combination product as an antibiotic.


Q: What is the official safety classification of Dermicin B?

A: Dermicin B is officially classified as a prescription-only medicine and is a fixed-dose combination containing a high-potency topical corticosteroid and an antifungal agent. It is designated by the FDA as a Pregnancy Category C agent.


Q: How long does it typically take for Dermicin B to show its intended effects?

A: Official patient information advises notifying a physician if the condition shows no clinical improvement after one week of treatment for tinea corporis or tinea cruris, or after two weeks for tinea pedis. This information is used in the regulatory context to assess if clinical improvement is occurring.


Q: Are there any food or drink restrictions while using Dermicin B?

A: Specific dietary or food restrictions related to the drug's effect are not listed in the regulatory documents. However, official safety precautions for handling the topical product state that one should avoid eating, drinking, or smoking when using the product.


Q: Is it common for people to experience drowsiness with Dermicin B?

A: Drowsiness is not listed as a documented adverse reaction in the official regulatory documents for the product. The adverse reaction profile primarily reports local skin effects, with the most common being paresthesia (tingling or prickling).


Q: Are there specific symptoms that require contacting a healthcare provider regarding Dermicin B?

A: Official patient information states that any signs of local adverse reactions should be reported to the physician. Furthermore, the physician should be notified if the skin condition shows no clinical improvement after the designated treatment period (e.g., 1 or 2 weeks) to reassess the diagnosis.


Q: Does Dermicin B interact with any vaccines?

A: The corticosteroid component has the potential to diminish the therapeutic effects of vaccines due to its immunosuppressive effects. Official documentation notes that this factor is intended for consideration during medical evaluation.


Q: Is it true that Dermicin B can cause mild stomach upset?

A: Stomach upset is not listed as a documented adverse reaction in the official regulatory documents for the product. The primary documented side effects are localized skin reactions and potential systemic effects from steroid absorption.


Q: What does the package insert say about using alcohol with Dermicin B?

A: Regulatory documents note there are no known interactions between this topical combination and other medicinal products. Specifically, there are no specific warnings listed in the product information regarding the consumption of alcohol.


Q: Are there any warnings about driving or operating machinery while on Dermicin B?

A: Official documents for similar topical products generally state that a detrimental effect on driving performance or the ability to operate machinery is not anticipated from the adverse reaction profile of the medicine. This is based on the nature of the documented side effects.


Q: Does Dermicin B have a known potential for dependence?

A: Dermicin B is officially classified as Not a controlled medication by the DEA schedule. The primary risk is the potential for HPA axis suppression with prolonged use, which is a severe physiological effect that may require medical support upon discontinuation.


Q: Is there a generic version of Dermicin B available?

A: The product is listed with an Abbreviated New Drug Application (ANDA) in regulatory records. This indicates that a generic version of the medicine is available for prescription.


Q: What is the difference in how Dermicin B is used compared to topical creams?

A: Dermicin B is administered by topical application (to the skin) and is available as a cream or lotion. The main difference from many other topical products is that this is a fixed-dose combination with two active ingredients, and its use is strictly governed by regulatory warnings, such as it being restricted from use on the face or with occlusive dressings.


Q: Is Dermicin B described as a high-alert medication in official sources?

A: While the product is not consistently listed as a 'high-alert' medication in all official sources, its corticosteroid component is described as a high-potency steroid. Warnings emphasize the high risk of severe conditions like HPA axis suppression and Cushing's syndrome if the product is used for prolonged periods or over a large surface area.

How should Dermicin B be stored and disposed of?

How to Store and Dispose of Dermicin B?

Dermicin B (Clotrimazole and Betamethasone Dipropionate) must be stored according to regulatory mandates to maintain its quality and efficacy. The medication requires storage at controlled room temperature, typically 20 C to 25 C (68 F to 77 F). It is essential to keep the product from freezing and to protect it from excess heat, moisture, and direct light.

All medicine must be stored in its original container, kept tightly closed, and placed out of the sight and reach of children to prevent accidental exposure.

For disposal, do not flush unused or expired product down a toilet or pour it down a drain. Patients should consult a healthcare professional or pharmacist for instructions on discarding any unused medicine according to local regulations and approved waste disposal protocols.

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

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