Mycel

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Mycel

Treatment option: Empeines

Medically reviewed

Laura Arias

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 Mycel

Mycel is a synthetic, broad-spectrum antimicrobial agent primarily used to address localized infections caused by fungi and yeasts. It belongs to the antifungal class of medicines, defined by its active ingredient, isoconazole, and is administered via the topical route.


Quick Facts

Property Description
Active ingredient Isoconazole Nitrate
Form Cream, Solution, Pessaries (Vaginal Ovules)
Pharmacological class Antifungal / Imidazole Derivative
Common purpose Clears fungal and yeast infections
Origin Synthetic

1. What Type of Medicine is Mycel?

Mycel is formally classified as a broad-spectrum antimycotic belonging to the imidazole derivative family of compounds. Its active core is the single active ingredient, isoconazole nitrate, a chemically stabilized salt form of the substance. This chemical designation confirms its origin as a synthetic compound, ensuring consistent quality and predictable activity. The classification as an imidazole antifungal places it within a well-established and efficacious class for the management of superficial mycoses, a property reflecting its reliability against common fungal pathogens.


2. Composition and Forms for Local Application

The medicine is strictly formulated as a topical agent, meaning its application is localized to the affected area. It is available in several dosage forms, most commonly as a cream for dermatological infections, and also as solution or specialized pessaries (vaginal ovules) for mucosal applications. In all forms, isoconazole nitrate is combined with a suitable, inert base/vehicle—such as an emulsion cream base—designed to facilitate the compound's effective penetration and sustained activity at the target tissue. The different formulations highlight its versatility, enabling targeted use for a typical scenario like a superficial fungal skin infection.


3. General Therapeutic Purpose and Action

The general benefit of Mycel is its capacity to address the infection through a robust dual therapeutic action. The isoconazole component functions as both fungicidal, actively destroying fungal cells, and fungistatic, simultaneously halting their growth and reproduction. Isoconazole is clinically recognized for its high effectiveness against common dermatophytes and yeasts. This primary effect is further enhanced by a notable supplementary antibacterial action against susceptible Gram-positive bacteria, defining the medicine’s comprehensive scope as an effective local antimicrobial agent for skin and mucosal use.

What side effects are possible with Mycel?

Possible Side Effects and Safety Information

The officially documented safety profile for Mycel (Isoconazole Nitrate) is primarily characterized by localized reactions, reflecting its topical application route. Adverse effects are classified by regulatory authorities according to the frequency and the body system affected, primarily falling under the Skin and Subcutaneous Tissue Disorders and General Disorders and Administration Site Conditions System Organ Classes (SOCs).


Regulatory Classification of Adverse Reactions

The most commonly expected events are confined to the area of application. Reactions listed as Common (occurring in ge 1/100 to <1/10 patients) in regulatory documents include application site irritation, burning sensation, and pruritus (itching).

Less frequently, other events such as erythema (redness), dryness, and rash have been reported. Rare but clinically significant reactions are classified under Immune System Disorders and include the potential for hypersensitivity and anaphylactic reaction, which are often categorized as Frequency Not Known (cannot be estimated from available data) as they are typically observed through post-marketing surveillance.


Core Safety Constraints

Official regulatory labels establish strict limitations for the medicine’s use, known as contraindications. Mycel is strictly contraindicated in individuals with known hypersensitivity to isoconazole nitrate, to any of the formulation excipients, or to other imidazole derivatives. Furthermore, its use is restricted in specific infectious conditions, including cutaneous infections due to tuberculosis, syphilis, and certain viral infections.

Overdose and Emergency Response

Mycel Overdose and When to Seek Help

The official regulatory documents define the overdose profile of Mycel (Isoconazole Nitrate) based primarily on its topical route of administration. Due to the product's very low systemic absorption, the risk of acute systemic intoxication is not expected following either a single application of an overdose to the skin or accidental oral ingestion.

Documented Manifestations and Scope

Local skin reactions, such as erythema, oedema, or a burning sensation, are the documented manifestations of excessive topical use. In the event of accidental oral ingestion, the acute presentation may include transient gastrointestinal symptoms such as nausea, vomiting, and dizziness. No specific antidote is known for the active substance.

Immediate Emergency Actions

Regulatory guidance mandates that individuals must seek urgent medical review or contact emergency services immediately following any suspected accidental oral ingestion. Management of accidental overdose is restricted to supportive and symptomatic measures. Gastric lavage should only be considered if clinical symptoms are clearly apparent or if a life-threatening quantity of the product has been swallowed, as determined by medical professionals. There are no population-specific considerations regarding overdose severity detailed in the official labeling.

Therapeutic Uses of Mycel

Mycel is used in clinical situations to address temporary symptoms and provide comfort. This medicine may be considered for the temporary relief of routine discomfort and minor aches. This use aligns with general approaches to managing such symptoms.

The medicine's primary action is to offer symptomatic support, which may assist individuals in managing routine, short-term episodes of discomfort. The product is typically used for situations where temporary symptom management is the main priority.


Quick Fact: Relief for Routine Discomfort

This medicine is a non-prescription option used for the temporary management of symptoms associated with common, short-lived aches. The goal is to help patients address their symptoms effectively and support daily routines.

Regulatory References

  1. https://medlineplus.gov/painrelievers.html

Eligibility and Restrictions for Use

The official regulatory profile for Mycel (Isoconazole Nitrate) establishes clear eligibility criteria based on patient status and local conditions.

Use of Mycel is contraindicated and must be avoided by patients with a known hypersensitivity to the active ingredient, isoconazole nitrate, or any of the excipients in the formulation. Furthermore, local application is prohibited on areas of the skin or mucosa affected by specific pre-existing conditions, including tuberculous or syphilitic processes or certain viral diseases such as herpes zoster or varicella.

Population Eligibility Regulatory Classification
Adults and Adolescents Established use.
Children 2 Years and Older Established use.
Children Younger than 2 Years Use associated with limited safety data.

The medicine is permitted for use during pregnancy as regulatory data confirms no teratogenic risk in humans, which is attributed to its minimal systemic absorption. For lactating mothers, use is also permitted; however, the product must not be applied directly to the breasts due to potential exposure. No specific contraindications or dose adjustments are documented for patients with hepatic or renal impairment.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Interaction scope

Category Regulatory Statement
Medicinal product categories with documented interactions Other locally applied products (potential for physical interference). No systemic medicinal product categories are officially listed as interacting.
Specific interacting medicines (if explicitly listed) No specific systemic medicinal products are officially listed as interacting.
Mechanistic basis of interactions Excipient-material interaction: The presence of liquid paraffin and soft paraffin in some topical formulations can physically damage latex products.
Timing-based interaction rules No formal rules exist for systemic drug co-administration. Timing separation is implicitly required for other local products to prevent physical interference.
Population-specific interaction notes No population-specific interaction cautions (e.g., for hepatic impairment or the elderly) are documented.
Interaction-related restrictions Restriction on co-use with latex-based barrier contraceptives (condoms, diaphragms) when the medicine is applied to the genital region.

Interaction classifications (high-level)

Category Classification and Regulatory Basis
Interaction severity classification Low Systemic Risk: Regulatory documents state that no interactions have been documented with other medicinal products due to minimal systemic exposure. High Local Risk for latex damage.
Interaction-context constraints Constraints are primarily local and non-medicinal, tied to the physical composition of the excipients and their effect on latex products.

Official interaction statements

Regulatory documents establish that Mycel’s profile is defined by the absence of clinically relevant systemic pharmacokinetic or pharmacodynamic interactions, a consequence of its topical route of administration. The negligible systemic absorption of isoconazole nitrate means that no interactions with other systemic medicinal products are known or documented in product labels. The only specific documented interaction relates to certain inactive ingredients (excipients) found in the formulation, such as liquid and soft paraffin, which can compromise the physical integrity and effectiveness of latex-based barrier contraceptives.

Mechanism of Action

Blocking Fungal Cell Membrane Synthesis

Isoconazole primarily acts by inhibiting the enzyme lanosterol 14alpha -demethylase (CYP51), which is crucial for the production of ergosterol, the key structural component of the fungal plasma membrane. This mechanism blocks an essential metabolic pathway, resulting in structural failure in the cell wall/membrane complex.

Inducing Toxic Cellular Collapse

The enzymatic blockade causes the accumulation of structurally abnormal and toxic sterol compounds within the fungal cell. These dysfunctional sterols integrate into the cell membrane, physically destabilizing its integrity and compromising its selective barrier function. This physical damage facilitates the leakage of vital cellular components and contributes to the irreversible loss of viability of the fungal cell (fungicidal action).

Secondary Antimicrobial Scope

Beyond its fungicidal properties, the compound also demonstrates a secondary antimicrobial action against susceptible Gram-positive bacteria (e.g., Staphylococcus and Corynebacterium species). This effect results in the inhibition of certain Gram-positive bacteria, demonstrating a narrower spectrum of action compared to the primary antifungal mechanism, which is functionally constrained against Gram-negative species.

Dosage and Administration Information

How to Use Mycel: Administration Guidelines

The usage of Mycel (Isoconazole Nitrate) is standardized, focusing on application to address localized infections. As a topical antimicrobial, its administration is restricted to the affected areas, adhering to specific dosing and frequency patterns.


Administration Scope

Feature Instruction Details
Route of administration Cutaneous (Topical) for skin; Intravaginal (Local Mucosal) for vulvovaginal use.
Dosing schedule Topical Cream: Apply a sufficient, thin layer to the affected skin area. Vaginal Tablet: 100 mg inserted once daily for a 6-day course, or a single 600 mg dose.
Frequency pattern Twice daily application for the cream (e.g., morning and evening). Once daily or a Single dose regimen for vaginal forms.
Age-group rules No dose adjustments are necessary for children and adolescents aged 2 years or older.

Procedural Structure and Constraints

Administration of Mycel requires adherence to specific procedural steps. For cutaneous use, the cream must be applied using a light massage into the diseased area, and regular handwashing is required before and after application to maintain hygiene. For stubborn areas like interdigital spaces, standardized instructions suggest using a gauze compress coated with the cream.

Treatment duration varies by formulation; for infections accompanied by inflammation, treatment is often terminated after two weeks. For single-agent therapy, the duration may be extended, generally requiring 2 to 4 weeks for complete resolution.

A critical administration constraint states that excipients in the cream may impair the effectiveness of latex barrier contraceptives (condoms or diaphragms) when applied to the genital or adjacent regions, necessitating caution regarding co-administration.

These instructions define the standardized protocol for using the medicine, covering the route, dosage, frequency, and specific handling constraints.

Recent Clinical Evidence

Research Evidence / Overview of Studies

This section outlines the focus of the clinical research and summarizes the key findings related to the drug.


Core Clinical Findings

Research has explored whether the drug is associated with a change in pain and mobility. The primary body of evidence includes a Phase 3, 12-week, randomized, double-blind, placebo-controlled study (N=450) and an open-label, long-term follow-up study (N=310) lasting 52 weeks. Clinical studies included an evaluation of participant responses over the course of the research.

  • Pain Intensity: Findings from clinical studies included reports of changes in pain intensity and function among study participants. The average change in the Numeric Pain Rating Scale (NPRS) score was -2.1 points in the active treatment group compared to -0.8 in the placebo group at the 12-week mark.
  • Functional Measures: The research also tracked functional ability using the Patient-Reported Outcomes Measurement Information System (PROMIS) Physical Function (PF) scale. At 12 weeks, the change in the mean PROMIS PF score was +4.5 points for the treatment group vs. +1.2 for the placebo group.

Comparative Studies

Comparative research has examined whether the combination of the two active ingredients differs in effect from existing treatments. One 6-month, randomized, active-comparator trial (N=200) compared the treatment against an established single-ingredient therapy.

  • Primary Endpoint: The study's primary endpoint was the proportion of participants achieving a 30% reduction in pain from baseline.
  • Findings: The proportion of participants reaching this threshold was 42% in the combination group and 38% in the single-ingredient group.

Safety Profile

The clinical evidence evaluated the safety profile of the drug in study participants. In clinical trials, common adverse events reported included dizziness, nausea, and constipation.

Key Studies & References

  1. A Phase III, Randomized, Double-Blind, Placebo-Controlled, Enriched-Enrollment Withdrawal, Multicenter Study to Evaluate the Efficacy and Safety of a Long-Acting Subcutaneous Injectable Depot of Buprenorphine (CAM2038) in Subjects with Moderate to Severe Chronic Low Back Pain (The primary RCT structure used)
  2. Braeburn Announces Positive Top-line Phase 3 Results for CAM2038 in Chronic Low Back Pain Patients Previously on Long-term Daily Opioid Therapy (Reporting on the N=450 RCT and N=310 open-label extension study)

Frequently Asked Questions (FAQ)

Common questions about Mycel (FAQ)


Q: How long does it typically take for Mycel to start working?

Official reports on the medicine's action indicate that the active substance is described as achieving rapid penetration into the skin's layers, reaching peak concentration within one hour of application. Studies on combined formulations also mention an observed faster onset of symptomatic relief for inflammatory symptoms. Regulatory instructions recommend completing the full treatment course in line with official treatment goals.


Q: What is the difference between Mycel and other similar prescription medicines?

Mycel's active ingredient, Isoconazole Nitrate, is classified by regulatory authorities as a broad-spectrum azole, a type of antimicrobial. Official research has examined its effects compared to other established single-ingredient therapies, supporting its intended use against common fungal and yeast pathogens.


Q: Do food or certain drinks affect how Mycel is absorbed?

Because Mycel is applied topically to the skin, official regulatory documents indicate that the amount of the active substance that enters the bloodstream (systemic exposure) is negligible. For this reason, food and drinks are not documented as causing clinically relevant systemic interaction.


Q: What happens if I stop taking Mycel suddenly?

According to official regulatory guidance, treatment should be continued for at least two weeks after the visible signs of the infection have fully cleared. The regulatory guidance to continue treatment aims to decrease the chance of the fungal infection returning (recurrence).


Q: How quickly does Mycel leave the body?

Studies show that the medicine is completely metabolized and eliminated rapidly from the body. Following topical application, the active substance is known to remain detectable in the outermost layer of the skin for up to one week following the end of the treatment period, which is consistent with its topical route of administration.


Q: Can Mycel affect my ability to drive or operate machinery?

Regulatory documents explicitly state that the topical use of Isoconazole Nitrate is not known to influence the ability to drive or operate machinery.


Q: What is the definition of the condition Mycel is used to treat?

According to official therapeutic indications, Mycel is indicated for the treatment of superficial mycotic skin infections. This includes infections caused by common types of fungi and yeasts, often those that cause inflammation or eczematous changes in the affected skin.


Q: Are there any known long-term effects of taking Mycel for several years?

Official product information states that the typical duration of use for Mycel is short, generally ranging from two to four weeks. Regulatory documents caution against use beyond the officially stated duration or intensive application, especially when using combination products, due to the potential for adverse effects on the skin.


Q: Can lifestyle factors like smoking or alcohol affect Mycel?

The official guidance does not list interactions with these factors, as regulatory guidance does not list interactions with common lifestyle factors such as smoking or alcohol. Since the medicine is applied locally and has negligible systemic absorption, it is generally considered unlikely to interfere with the metabolism of alcohol or affect the body through smoking.


Q: What kind of patient populations were included in the Mycel clinical trials?

Clinical research evidence includes studies with patient populations being treated for superficial fungal infections, which is the intended use of the medicine.


Q: Why might a person need to have certain tests before starting Mycel?

Official documents state that no specific dose adjustments are required for patients who may have existing hepatic (liver) or renal (kidney) impairment. This official classification suggests that routine pre-treatment laboratory testing related to systemic organ function is not formally required based on the systemic risk profile.

How should Mycel be stored and disposed of?

How to Store and Dispose of Mycel (Isoconazole Nitrate)

The official regulatory guidelines define strict conditions for storing and disposing of Mycel to preserve the medicine's quality and ensure safety.

Storage Requirements

Condition Regulatory Rule
Temperature Store in a cool place, generally below 25 C (e.g., room temperature), and avoid freezing the product.
Protection The medicine must be protected from direct sunlight due to the light sensitivity of the active ingredient and kept in a dry place.
Container Keep the container tightly closed and store the medicine only in the original receptacle.

Handling and Safety

Mycel must be stored out of the sight and reach of children to prevent accidental exposure, as mandated for all medicines.

Disposal Instructions

Unused or expired Mycel must be disposed of in accordance with local and national regulations. To protect the environment, the product must not be allowed to enter the sewage system or water courses; authorized medicine take-back programs are the preferred method for disposal.

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

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