Aflumycin

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Aflumycin

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Medically reviewed

Marina Burgos

Last updated on 10/01/2026

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 Aflumycin

Property Description
Active ingredient Gentamicin Sulfate, Prednisolone Acetate
Form Dermal Cream
Pharmacological class Antibiotic-Corticosteroid Combination
General purpose Management of bacterial infection with skin inflammation
Origin Synthetic

Aflumycin is a specialized topical pharmaceutical combination product supplied as a dermal cream formulated for external use on the skin. It is classified as an antibiotic-corticosteroid combination, a therapeutic grouping containing two different types of active agents. This preparation is a synthetic compound, carefully engineered to deliver its active components in a ready-to-use cream base. Its dual classification distinguishes it from single-agent topical medications that address either infection or inflammation alone.

The medicine is composed of two primary active ingredients: Gentamicin Sulfate and Prednisolone Acetate. Gentamicin is an established aminoglycoside antibiotic intended to control bacterial growth, while Prednisolone is a potent synthetic glucocorticoid included primarily for its strong anti-inflammatory capabilities. This pairing ensures that the medicine targets both the bacterial presence and the body’s inflammatory response.

The general purpose of Aflumycin is to manage situations where skin inflammation is complicated by a coexisting superficial bacterial infection. This combination product achieves its effect through a synergistic action: the antibiotic component works as an anti-infective to control bacteria, while the corticosteroid provides an anti-inflammatory effect to reduce associated symptoms like redness and swelling. The efficacy of topical corticosteroids like Prednisolone in reducing inflammation is widely recognized in medical literature, providing a swift reduction in skin irritation and discomfort. The cream formulation is typically preferred for moisturizing or large surface areas.

Regulatory References

  1. dermal cream

What side effects are possible with Aflumycin?

Possible Side Effects and Safety Information

This section outlines the officially documented adverse reactions and safety statements for Aflumycin (Gentamicin Sulfate and Prednisolone Acetate dermal cream), based strictly on government regulatory documents.

Adverse Reactions and Systemic Effects

Adverse reactions associated with the use of the combination product are categorized primarily by the body system affected. Since frequency classifications are not explicitly provided for the specific topical formulation in all regulatory documents, effects are listed by potential presentation.

System-Organ Class Reactions Documented in Regulatory Labels
Skin and Subcutaneous Tissue Burning, stinging, itching, rash, skin irritation, and contact allergy.
Immune System Hypersensitivity reactions, including angioedema.
Endocrine System Potential for Hypothalamic-Pituitary-Adrenal (HPA) axis suppression (related to the corticosteroid component).

Serious Adverse Reactions

Serious adverse reactions documented in regulatory safety materials, often associated with the corticosteroid component, include the potential for Glaucoma and Cataract formation (specifically posterior subcapsular cataracts) with prolonged use. Severe allergic reactions are also documented.

Safety Considerations and Restrictions

Safety statements address risks related to exposure and specific populations:

  • Duration-Related Risk: Prolonged application is associated with a greater risk of systemic absorption effects, including HPA axis suppression and ocular damage (Glaucoma, Cataracts).
  • Contraindications: Aflumycin is officially contraindicated in individuals with known hypersensitivity to the active ingredients or other components. It is also restricted for use in the presence of most viral diseases (including Herpes Simplex), fungal diseases, or mycobacterial infections in the treatment area.
  • Special Populations: Official warnings exist for Pregnancy (potential fetal risk, Category C data) and Nursing Mothers (corticosteroids may appear in breast milk). Pediatric patients face a higher risk of systemic effects and cataract formation with prolonged use.

Overdose and Emergency Response

Aflumycin Overdose and when to seek help

Overdose with Aflumycin Dermal Cream is typically associated with excessive or prolonged use over large body surface areas, which increases the risk of systemic absorption of its active ingredients.


Documented Manifestations and Severe Outcomes

The regulatory profile outlines two primary toxicological concerns:

  • Glucocorticoid Component: Systemic absorption of Prednisolone may result in Hypothalamic-Pituitary-Adrenal (HPA) axis suppression, potentially leading to signs resembling Cushing's syndrome or, upon discontinuation, secondary adrenal insufficiency.
  • Aminoglycoside Component: Systemic absorption of Gentamicin may cause nephrotoxicity (kidney damage) and ototoxicity, which can manifest as vertigo or potentially irreversible auditory damage.
Population/Condition Overdose Consideration
Pediatric Patients Increased risk of systemic toxicity due to a higher skin surface area-to-mass ratio.
Renal Impairment Increased risk of Gentamicin-related neurotoxicity and nephrotoxicity.

Emergency Action Required

The official guidance mandates specific actions in overdose situations. Immediate medical attention must be sought if any signs of systemic toxicity are suspected. Urgent professional help is also required if the product is accidentally swallowed.

Management involves the immediate discontinuation of the product. Treatment is generally symptomatic and supportive, although specialized monitoring of renal function and HPA axis status (e.g., plasma cortisol levels) is officially documented as necessary to evaluate systemic exposure. The regulatory profile notes that no specific antidote is known for gentamicin toxicity.

Therapeutic Uses of Aflumycin

Aflumycin is commonly used in situations involving symptoms related to inflammatory or irritative states that may be complicated by a bacterial presence. The medication is considered relevant in contexts marked by increased discomfort arising from conditions involving inflammatory or irritative processes where bacterial presence is a factor, such as secondarily infected dermatitis, infected eczematous lesions, and other infected dermatoses.

This combination plays a role in managing symptoms that become intense or disruptive, including noticeable redness, swelling, persistent itching, and signs of infection like crusting.

“This preparation supports the patient during difficult episodes by helping to address the area where symptoms cluster into patterns of both heightened inflammation and microbial presence.”

Targeting Infected Skin Inflammation (Dermatoses)

The treatment is applicable within clinical settings that involve acute or disruptive symptom patterns in conditions where symptoms may intensify temporarily. This treatment is relevant for easing symptoms associated with infected dermatoses and acute secondary bacterial colonization of the skin.

Providing Relief from Discomfort and Pruritic Symptoms

This medication is applied during phases when symptoms become more noticeable and disruptive, specifically targeting symptoms that interfere with daily comfort. The anti-inflammatory action may assist with easing irritation, heat, and swelling, and contributes to improved comfort during symptomatic periods. This therapeutic intervention supports the patient during episodes of heightened discomfort and assists with maintaining functional stability.

Quick Fact: Supports the easing of Itching (Pruritus) and Inflammatory Swelling

Regulatory References

  1. Gentamicin - StatPearls - NCBI Bookshelf

Eligibility and Restrictions for Use

Who Can and Cannot Use Aflumycin?

Eligibility for Aflumycin (Gentamicin Sulfate/Prednisolone Acetate dermal cream) is strictly defined by regulatory documents, outlining groups who may use the medicine and those who are prohibited or restricted.

Contraindicated Populations

Aflumycin must not be used by individuals with a known hypersensitivity to Gentamicin Sulfate, Prednisolone Acetate, or any other cream component. It is strictly contraindicated for patients with co-existing viral skin infections (such as Herpes Simplex, Varicella, or Vaccinia), fungal infections, skin tuberculosis, rosacea, acne vulgaris, or perioral dermatitis.

Age-Specific Eligibility and Restrictions

Age Group Eligibility Status
Under 1 Year Old Safety and effectiveness have not been established (use is prohibited).
1 to 4 Years Old Use is restricted; treatment must not exceed three weeks and requires special caution, particularly in the diaper area.
4 Years and Older Generally approved for use under standard labeled conditions.

Conditional Use Status

  • Pregnancy and Lactation: Use during pregnancy is conditional, generally advised only if the potential benefit justifies the risk, and it must not be used extensively or for prolonged periods. For nursing mothers, a decision must be made to discontinue breastfeeding or discontinue the drug.
  • Comorbidities: Special caution is advised for patients with conditions such as diabetes or impaired immune function due to the risk of systemic absorption.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The documented interaction profile for Aflumycin (Gentamicin/Prednisolone dermal cream) is primarily governed by the potential for systemic absorption of the active ingredients, which can then lead to risks of additive toxicity with certain co-administered medicinal products. Under conditions of normal topical use, systemic drug-drug interactions, such as those involving metabolic enzymes like Cytochrome P450, are officially considered unlikely.

The core interaction warning concerns Pharmacodynamic Additive Toxicity. Caution is advised against the concurrent use of systemic or topical medicinal products known to be nephrotoxic or ototoxic, including other Aminoglycosides. If significant systemic absorption of the Gentamicin component occurs, combining it with these agents increases the documented risk of kidney and auditory system damage.

The potential for this toxicity is intrinsically linked to Pharmacokinetic Modification. Regulatory information states that applying the cream over large surface areas, using occlusive dressings, or applying it to severely damaged skin (e.g., extensive burns) significantly increases the systemic exposure of both the corticosteroid and the antibiotic components. This alteration in exposure is a crucial constraint that determines the relevance of other interactions. Furthermore, the risk of heightened systemic exposure is officially noted in pediatric patients due to their higher skin surface area-to-weight ratio.

Mechanism of Action

How Aflumycin Works: Mechanism of Action


Bacterial Ribosome Inhibition and Pathogen Cessation

This domain covers the action of the Gentamicin component, which binds to the bacterial 30S ribosomal subunit, causing protein synthesis errors that rapidly lead to bacterial cell death (bactericidal effect). The mechanistic consequence is the cessation of bacterial viability, leading to the inhibition of pathogen-driven signaling.

️ Glucocorticoid Receptor Activation and Anti-inflammatory Cascade

This domain describes the action of the Prednisolone component, an agonist that activates the Intracellular Glucocorticoid Receptor (GR). This activation suppresses the formation of key pro-inflammatory mediators (like those derived from the arachidonic acid cascade) and inhibits pathways like NF-kappa B. The resulting physiological effect includes the downregulation of local inflammatory mediators, which contributes to reduced vasodilation and leukocyte infiltration in the affected tissue.

Complementary Dual-Mechanism for Coordinated Modulation

This domain highlights the synergistic effect of combining a bactericidal agent with an anti-inflammatory modulator. The drug engages two distinct biological systems—pathogen cellular viability and host inflammatory regulation—simultaneously. The dual-mechanism design results in a coordinated modulation of the biological processes in the affected tissue.

Dosage and Administration Information

Official Administration Guidelines for Aflumycin Cream

The instructions for using Aflumycin cream are strictly defined by regulatory documents and cover the approved route, standard dosage, and special handling conditions.

Administration Scope

Feature Official Instruction
Route of Administration External topical use only on the skin.
Dosing Schedule Gently apply a thin layer of cream on the affected area 4 times a day. The dosage should be gradually decreased as directed by the prescribing doctor.
Preparation No preparation or reconstitution is required; use as provided.
Missed Dose Do not take a double dose to make up for a missed application. Consult a doctor regarding the next steps and adhere to the prescribed regimen.

Special Procedural Conditions

The following restrictions on administration are specified in official labeling:

  • Restricted Areas: The cream must not be allowed to come into contact with the eyes, the region around the eyes, mucous membranes, or deep, open wounds.
  • Do not use on the face.
  • Occlusive Dressings: Unless explicitly directed by a doctor, avoid occlusive dressings on the affected area. This includes plastic diapers for infants, which are considered occlusive.
  • Treatment Review: If clinical improvement is not achieved within one week, the condition should be reassessed by a physician.

Age-Specific Use Rules

  • Infants and Children under 4 years: The treatment duration must not exceed 3 weeks, particularly on areas covered by diapers. Use in this age group must be carried out under medical supervision.

This structured protocol defines the correct use of Aflumycin, limiting its application to external skin areas and setting a defined schedule and duration, especially for young children, as mandated by regulatory authorities.

Recent Clinical Evidence

Research evidence / Overview of studies for Aflumycin

Aflumycin (Gentamicin Sulfate and Prednisolone Acetate Dermal Cream) has been evaluated in research as part of a therapeutic class designed to manage conditions where inflammatory skin symptoms overlap with bacterial presence. The evidence base for this combination product relies mainly on Randomized Controlled Trials (RCTs) and systematic reviews that look at the short-term use of antibiotic-corticosteroid creams for skin conditions.


Evidence for Use in Infected Dermatoses

Research has explored the use of this antibiotic-corticosteroid combination for managing infected dermatoses, which are skin conditions characterized by periods of heightened symptoms like swelling and redness that are complicated by bacterial presence. These studies were conducted during periods of increased symptom activity to see how the combination formula compared to other treatment options.

The primary outcomes examined in these trials related to changes in overall disease severity, as measured by healthcare professionals, and patient-reported outcomes describing perceived discomfort. Findings describe patterns observed in the studies where participants experienced changes in their symptoms, such as the reduction of outcomes related to physical discomfort like itching (pruritus) and inflammation over the defined treatment period.


Long-Term Studies and Follow-up Duration

Clinical trials for this topical product are typically designed to assess episodic or acute changes in skin conditions; therefore, the observation periods in the research are generally short-term. Follow-up durations were often limited, ranging from just a few days up to approximately eight weeks.

As a result, there is limited information for long-term outcomes or how the skin condition might change months after the treatment course is finished. Research has not extensively examined the durability of the reported changes or the potential for symptom recurrence (relapse) beyond the initial study period. This means long-term effects are not fully established, and this aspect of the patient experience is not well characterized by the current research.

Frequently Asked Questions (FAQ)

Common questions about Aflumycin (FAQ)


Q: How often a day should I apply Aflumycin?

The official dosing schedule indicates that a thin layer of the cream is applied four times a day. Your doctor will direct you to gradually decrease the application schedule over time. The application should be followed as directed by your prescribing physician.


Q: What is the maximum recommended duration of treatment for an adult?

The official product labeling does not specify a maximum treatment duration for adults over 4 years old. However, the condition requires reassessment by a physician if there is no clinical improvement within one week. The overall length of treatment is subject to determination by the prescribing physician.


Q: What is the recommended storage temperature for the cream?

Regulatory documents state that Aflumycin cream must be stored in a cool place, kept below 25 C (77 F). Official guidance emphasizes that the cream should be kept out of the reach of children and away from fire, as the product is listed as flammable.


Q: What are the common side effects of Aflumycin cream?

Documented skin reactions include burning, stinging, itching, rash, skin irritation, and contact allergy. Official safety information also notes the potential for more serious effects, particularly with prolonged use, such as Hypothalamic-Pituitary-Adrenal (HPA) axis suppression and damage to the eyes like glaucoma or cataracts.


Q: What is the shelf life of the tube before it is opened?

The medicine must not be used at all past its expiration date, which is printed on both the tube and the external packaging. This is a critical stability constraint for the product.


Q: Can I use this cream while I am pregnant or breastfeeding?

Regulatory documents list use during pregnancy as conditional, meaning it is generally only advised if the potential benefit justifies the potential risk. A critical decision may be required regarding whether to discontinue breastfeeding or discontinue the drug, based on the physician's assessment.

How should Aflumycin be stored and disposed of?

Aflumycin cream must be stored in a cool place, below 25 C, and must be kept away from fire because the product is inflammable. For stability, the medicine must not be used past its expiration date, and once the tube is opened, it is only stable for six months.

Official Storage Rules

The cream must be stored in a safe place and kept out of the reach and sight of children and infants to prevent accidental exposure.

Disposal Requirements

When disposing of unused or expired Aflumycin, do not flush it down a sink or toilet. If a local drug take-back program is unavailable, the product may be discarded in household trash after taking precautionary steps. This involves mixing the cream with an undesirable substance, such as used coffee grounds or kitty litter, and placing the mixture in a sealed container to prevent leakage. All personal information on the prescription label must be scratched out to protect privacy before discarding the packaging.

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

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