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Clobetamil-G

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Clobetamil-G

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Treatment option:

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.

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Overview of Clobetamil-G

Property Description
Active Ingredients Clobetasol Propionate, Gentamicin Sulfate
Form Topical Cream or Ointment
Pharmacological Class Super-High Potency Corticosteroid; Aminoglycoside Antibiotic
Common Use Managing Inflamed Skin with Bacterial Risk
Origin Synthetic / Fermentation-Derived

What is Clobetamil-G and Its Dual Composition?

Clobetamil-G is a prescription-only combination medication intended for topical use, primarily formulated as a cream or ointment. It contains two distinct active ingredients: Clobetasol Propionate and Gentamicin Sulfate. The unique benefit of this formulation is providing two distinct therapeutic actions in a single product.

This product is fundamentally a dual-action system, combining a potent anti-inflammatory agent with an anti-bacterial agent in a single base vehicle for localized application to the skin. The antibiotic component, Gentamicin Sulfate, is a compound recognized for its efficacy against a range of common bacterial species.


Clobetamil-G: A High-Potency Corticosteroid and Antibiotic Combination

Clobetamil-G is pharmacologically classified as a combination of a super-high potency topical corticosteroid and an aminoglycoside antibiotic. The Clobetasol Propionate component is explicitly rated in the super-high potency range compared to most other topical corticosteroids. This potent classification indicates it is typically reserved for more severe skin manifestations.

This strength is a key differentiating factor from lower-potency, over-the-counter hydrocortisone products. While Clobetamil-G is a brand name, similar dual-action formulations containing Clobetasol and Gentamicin are marketed under various regional trade names but share this same high-potency characteristic and dual-action mechanism.


What General Conditions Does Clobetamil-G Address?

The general therapeutic purpose of Clobetamil-G is to provide relief for the severe inflammatory and pruritic manifestations (redness, swelling, and itching) of certain skin conditions that are responsive to corticosteroids. A typical scenario involves managing highly inflamed areas where the skin barrier is compromised, making bacterial invasion a likely complication.

The dual formulation is designed to manage the severe irritation while concurrently controlling or preventing secondary bacterial infection that often develops in compromised skin. This comprehensive approach is clinically recognized for promoting the resolution of both the inflammatory symptoms and associated microbial load, focusing on achieving quick symptomatic relief and lesion clearance.

Regulatory References

  1. Clobetasol Propionate FDA Label
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What side effects are possible with Clobetamil-G?

Possible side effects and safety information

Official regulatory documents classify the possible adverse reactions of this combination medicine into frequency categories, primarily linked to the potent corticosteroid component, Clobetasol Propionate.

Adverse Reactions by Frequency

Classification Representative Reactions Affected System-Organ Class
Common (≥1/100) Burning sensation, stinging sensation, pruritus (itching) Skin and Subcutaneous Tissue Disorders
Uncommon (≥1/1,000) Skin atrophy, striae (stretch marks), telangiectasia Skin and Subcutaneous Tissue Disorders
Rare (<1/1,000) HPA-axis suppression, features of Cushing’s syndrome Endocrine Disorders

Clinically Significant Safety Considerations

The serious safety concerns documented in regulatory labeling primarily relate to the systemic absorption of the super-high potency corticosteroid. Hypothalamic-Pituitary-Adrenal (HPA) axis suppression and manifestations of hypercortisolism are serious adverse reactions associated with Clobetasol Propionate. The risk of these systemic effects, as well as local structural changes like skin atrophy, is officially linked to long-term use and application under occlusive conditions.

The regulatory profile explicitly notes that the pediatric population is significantly more susceptible to these serious systemic effects, including HPA-axis suppression and growth retardation, due to their larger skin surface area to body weight ratio. Furthermore, the product is restricted from use in specific conditions such as rosacea, perioral dermatitis, and known hypersensitivity to Clobetasol Propionate or Gentamicin Sulfate. Theoretical risks of ototoxicity and nephrotoxicity from Gentamicin absorption are noted when the cream is applied to large areas of broken skin.

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Overdose and Emergency Response

Overdose and When to Seek Help

The official overdose profile for Clobetamil-G, a combination of Clobetasol Propionate and Gentamicin Sulfate, is based on the potential for systemic absorption of its active components, which is increased by prolonged use, excessive application, or use over a large area.

Documented Overdose Manifestations

Component Risk Manifestation Required Action
Clobetasol Propionate Adrenal suppression (HPA axis suppression), signs of Hypercortisolism Monitoring of HPA axis function
Gentamicin Sulfate Severe risks of Nephrotoxicity (kidney damage) and Ototoxicity (auditory/vestibular damage) Monitoring of renal and auditory function

Official regulatory documents require that individuals seek immediate medical attention for any suspected overdose or accidental ingestion of the topical product. It is also mandated to contact a poison control center immediately. Management is documented as symptomatic and supportive treatment, including the required gradual discontinuation of the product when systemic steroid toxicity is evident. No specific antidote is known for either active ingredient.

Population-Specific Overdose Notes

Pediatric patients are more susceptible to systemic toxicity, including potential reversible growth retardation, due to a greater surface area-to-weight ratio. Patients with pre-existing renal impairment are documented to be at increased risk of Gentamicin-related toxicity.

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Therapeutic Uses of Clobetamil-G

In situations where a skin infection is present or develops, an appropriate antibacterial agent may be part of symptomatic management alongside the potent corticosteroid. Clobetamil-G is considered relevant in clinical settings that involve acute or unstable symptom patterns.

The medication is commonly used across conditions presenting with acute episodes and heightened symptoms, generally applied in addressing severe, corticosteroid-responsive dermatoses, including intense manifestations of Psoriasis, specific forms of Eczema, and related conditions that are complicated by or at high risk of secondary bacterial infection. This dual-action approach helps ease pronounced symptoms such as intense redness, localized swelling, persistent itching, and the presence of microbial overgrowth.

“This dual-action approach is relevant for easing symptoms associated with acute or episodic changes by supporting the core inflammatory symptoms while concurrently managing the microbial overgrowth.”

This short-term symptomatic assistance contributes to easing the overall symptom load during periods of heightened symptoms. By addressing both the severe inflammation and the bacterial component, the medication supports the patient during difficult episodes and supports general well-being during symptomatic phases when symptoms are more noticeable.

Quick Fact: Focus on Symptoms Related to Inflammatory States

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Eligibility and Restrictions for Use

Eligibility Defined by Regulatory Status

Official regulatory documents define the strict population eligibility for Clobetamil-G (Clobetasol Propionate and Gentamicin Sulfate), which is established for use in adults and older adults for short-term topical application.

Absolute Contraindications

Use is contraindicated in patients with a history of hypersensitivity to either active ingredient or any excipients. The medicine must not be used for specific skin conditions, including rosacea, acne vulgaris, or perioral dermatitis, or in the presence of primary cutaneous viral infections (such as Herpes Simplex).

Age-Related and Conditional Use

The medicine is contraindicated in infants under one year of age. The combination product is generally not recommended for children below two years of age as safety and effectiveness have not been established in this group. Continuous, long-term use in children under 12 should be avoided.

Special Restrictions

Use during pregnancy or lactation is defined as conditional use, permissible only after a risk-benefit assessment determines the expected maternal benefit outweighs the potential risk to the fetus or infant. Application to sensitive areas, such as the face, groin, or armpits, is restricted to mitigate the risk of increased systemic absorption.

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What should I know about interactions with other medicines?

Interactions with other medicines and products

This section summarizes the official information regarding how Clobetamil-G, which contains clobetasol propionate and gentamicin, interacts with other substances, based on authoritative regulatory documents.

Potential Pharmacokinetic Interactions

The clobetasol component is metabolized by the CYP3A4 enzyme system. Co-administration with strong CYP3A4 inhibitors is documented to increase the systemic exposure of clobetasol, potentially raising the risk of systemic corticosteroid effects. Examples of medicines listed as strong CYP3A4 inhibitors that interact include ritonavir and itraconazole.

Pharmacodynamic Interactions

Use with other medicines containing corticosteroids, such as prednisolone or hydrocortisone, may result in additive systemic corticosteroid effects. This combination may necessitate increased monitoring. Similarly, concurrent application with other topical anti-inflammatory agents or antibiotic ointments may interfere with the intended local effects.

Non-Medicinal and Population Considerations

No specific food or alcohol interactions are generally cited for this topical product. The risk of systemic interaction, particularly with CYP3A4 inhibitors, is increased when applied to large surface areas, damaged skin, or under occlusive dressings. Caution is also noted in specific populations where systemic absorption may be higher.

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Mechanism of Action

Clobetamil-G is a fixed-dose combination product containing the corticosteroid clobetasol propionate and the aminoglycoside antibiotic gentamicin. The components function via distinct molecular pathways.

Clobetasol propionate, a topical corticosteroid, acts as an agonist for the cytoplasmic glucocorticoid receptor (GR). Upon ligand binding, the clobetasol-GR complex translocates to the cell nucleus, modifying gene expression. This modulation increases the transcription of anti-inflammatory proteins, such as lipocortin-1 (Annexin A1), while simultaneously downregulating the transcription of various pro-inflammatory cytokines and enzymes, including cyclooxygenase-2 (COX-2). Lipocortin-1 inhibits phospholipase A2, which is an enzyme essential for the generation of arachidonic acid and subsequent pro-inflammatory mediators like prostaglandins and leukotrienes. The resulting intracellular cascade mediates a reduction in capillary permeability and leukocyte migration, leading to tissue-level vasoconstriction and systemic immunosuppression.

Gentamicin, an aminoglycoside, is transported across the bacterial cell wall and membrane. It functions as an inhibitor by binding with high affinity to the 16S ribosomal RNA within the 30S ribosomal subunit of the bacterial ribosome. This binding event disrupts the initiation and elongation steps of prokaryotic protein synthesis by inducing misreading of the mRNA template. The consequence is the production of truncated or non-functional structural and regulatory proteins, which ultimately causes bacterial cellular integrity compromise and loss of viability.

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Dosage and Administration Information

Clobetamil-G is a topical medication intended for external use only and must be administered strictly according to physician instructions.

Administration Scope

Guideline Official Instruction
Route of Administration Topical/External use only; Not for ophthalmic, oral, or intravaginal use.
Dosing Frequency Apply once or twice daily, or as directed by the prescribing physician.
Application Duration Treatment should be limited to the shortest time necessary. Use for no more than 2 consecutive weeks (Clobetasol component).
Maximum Weekly Dose The total dosage applied to the skin must not exceed 50 grams per week.
Age Restriction Use in children under 1 year of age is not recommended. Use in older children should be reviewed weekly.

Procedural Steps

  1. Preparation: The affected skin area should be cleaned and dried before the cream is applied.
  2. Application: Apply a thin layer of the cream to cover the affected skin area and rub it in gently.
  3. Post-Application: Wash hands thoroughly after each application, unless the hands are the area being treated.
  4. Special Condition: The treated skin area should not be bandaged, covered, or wrapped with an occlusive dressing unless specifically instructed by a healthcare provider.

If a dose is missed, the patient should apply it as soon as it is remembered. However, if it is almost time for the next scheduled dose, the missed dose should be skipped, and the regular schedule resumed. Do not use extra medicine to make up for a missed dose.

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Recent Clinical Evidence

Clobetamil-G is a combination topical medication containing the ultra-high-potency corticosteroid Clobetasol Propionate and the aminoglycoside antibiotic Gentamicin. Its clinical application is primarily in the short-term treatment of inflammatory skin conditions, such as certain forms of eczema, dermatitis, and psoriasis, when a secondary bacterial infection is also present or suspected.

Efficacy Profile

Clinical evidence for the fixed combination relies on the established effectiveness of its individual components. Clobetasol Propbate, classified among the most potent topical steroids, is consistently proven to reduce symptoms of inflammation, including redness, swelling, and severe itching, by suppressing the body's inflammatory response. Gentamicin is effective against a range of susceptible bacteria, stopping their growth by interfering with essential protein synthesis. The combination is rationalized for use where a potent anti-inflammatory action is required alongside antibacterial coverage.

Safety and Best Practice

Due to the high potency of Clobetasol Propionate, clinical guidelines and prescribing information strongly emphasize short-term use, typically no longer than two consecutive weeks for adults. This is a critical factor in mitigating the risk of local side effects, which include skin thinning (atrophy), striae (stretch marks), and a rebound effect upon cessation of use. Systemic absorption, though rare with correct topical use, can lead to more serious effects like adrenal suppression or Cushing’s syndrome, especially with prolonged application over large body surface areas, or under occlusion (bandages).

Key considerations in clinical studies and patient guidance highlight a number of risks:

Potential Risk Area Clinical Consideration
Prolonged Use Increased risk of local side effects, including skin atrophy and striae.
Site of Application Avoid application on the face, groin, or armpits unless specifically advised by a specialist.
Gentamicin Risk of developing bacterial resistance with inappropriate or extended use.

The drug is contraindicated for use in patients with certain viral, fungal, or tubercular lesions, acne, or rosacea, as the corticosteroid component may exacerbate these conditions. The safety profile in children is a particular concern, and its use in pediatric patients is generally limited, with close monitoring required.

Key Studies & References

  1. Label: CLOBETASOL PROPIONATE cream - FDA Approved Labeling/DailyMed (Essential regulatory document covering HPA axis suppression and use limitations)
  2. Topical Corticosteroids - StatPearls - NCBI Bookshelf (Major clinical review detailing potency, adverse effects, and risk of combination use)
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Frequently Asked Questions (FAQ)

Common questions about Clobetamil-G (FAQ)

Q: What is Clobetamil-G used for?

According to official product information, Clobetamil-G is a combination medicine used to treat specific skin problems. It is typically prescribed for skin conditions like eczema or psoriasis where inflammation (swelling, redness) is present alongside an existing or likely bacterial infection. The medicine contains a strong corticosteroid (clobetasol) and an antibacterial agent (gentamicin) to help address both issues.

Q: What active ingredients does Clobetamil-G contain?

Regulatory documents state that Clobetamil-G contains two active ingredients. These are Clobetasol Propionate, which is a strong corticosteroid intended to help reduce inflammation and itching, and Gentamicin, which is an antibiotic used to kill bacteria that may be causing or complicating a skin infection.

Q: Can I use Clobetamil-G for a long time?

Official information advises against using Clobetamil-G for an extended period. Because it contains a strong corticosteroid, long-term or extensive use may increase the risk of specific side effects. The product is generally intended for short-term treatment only, and patients are advised to follow the specific duration prescribed by a healthcare provider.

Q: Does Clobetamil-G cause skin thinning or other local side effects?

Studies and official product information indicate that Clobetamil-G can cause local skin side effects, particularly with prolonged use or when used under airtight dressings. Potential effects that have been reported include skin thinning (atrophy), changes in pigmentation, and stretch marks. These effects are primarily attributed to the strong corticosteroid component.

Q: Can children use Clobetamil-G?

According to the official product information, Clobetamil-G is generally not recommended for use in children under 12 years of age. If use is considered necessary, regulatory documents suggest it should be used with extreme caution. Application should be limited to small areas and the shortest possible duration due to the increased risk of absorption and potential systemic side effects in children.

Q: What should I do if I miss an application?

Official guidance on missed doses for topical medicines like Clobetamil-G is available in the product leaflet. If an application is forgotten, the general guidance is to apply the cream as soon as it is remembered. Following a missed application, patients are typically advised to continue with their regular schedule as prescribed and should not apply a double amount to compensate.

Q: Is Clobetamil-G an antifungal treatment?

Regulatory documents state that Clobetamil-G is not indicated as a primary antifungal treatment. Its active components include a corticosteroid to reduce inflammation and an antibacterial agent (Gentamicin) to treat bacterial infections. It is not specifically intended for treating skin problems caused solely by fungi or yeast.

Q: Can Clobetamil-G be used on the face?

The official product information advises caution regarding the application of Clobetamil-G to the face. The skin in this area is more sensitive and may absorb the strong corticosteroid more easily, which could increase the risk of side effects like skin thinning. Use on the face, if necessary, is typically advised to be limited to the shortest possible time.

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How should Clobetamil-G be stored and disposed of?

How to Store and Dispose of Clobetamil-G?

Clobetamil-G cream must be stored strictly according to the conditions defined in the official regulatory labeling to ensure product stability.

Storage Requirement Official Condition
Temperature Range Store between 15 C and 30 C (59 F and 86 F)
Prohibited Conditions Do not refrigerate or freeze
Container Rules Must be kept in the original container and tightly closed
Environmental Protection Protect from light; store in a cool, dry place
Child Safety Keep out of the reach and sight of children

Unused or expired Clobetamil-G must be disposed of properly. The official protocol involves utilizing a drug take-back program or securely preparing the medication for household trash disposal. The cream must be mixed with an unappealing substance, such as coffee grounds, placed in a sealed bag, and the packaging's personal information scratched out before discarding. The medicine is not on the list of products recommended for flushing down the toilet.

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

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