Biometasona

Quick links to important sections

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 Biometasona

Quick Facts

Property Description
Active ingredient Mometasone Furoate
Forms Nasal spray, topical cream, ointment, lotion, inhalation powder
Pharmacological class Corticosteroid (Synthetic Glucocorticoid)
General purpose Reducing local inflammation and allergic response
Origin Synthetic compound

Biometasona: Identity and Pharmacological Class

Biometasona is a trade name for the medicinal product whose active ingredient is the highly potent Mometasone Furoate. This compound is classified within the pharmaceutical domain as a corticosteroid, specifically a synthetic glucocorticoid, which is designed to strongly oppose inflammation and calm immune activity. The compound's anti-inflammatory efficacy is clinically recognized. This confirms the medicine’s primary role in calming the body's overactive response to irritation. Mometasone Furoate is not a naturally occurring substance but a synthetic compound—an ester modification of mometasone—engineered for enhanced stability and targeted action. Its defining characteristic is its potent local activity coupled with minimal systemic absorption, a property pharmacologically supported by its chemical structure.

Composition, Forms, and General Purpose

The entity Mometasone Furoate is formulated into various pharmaceutical preparations, enabling multiple routes of administration. Preparations often include an aqueous nasal spray for intranasal delivery, and topical cream or ointment for dermatological use. Each preparation, whether it uses an aqueous suspension base or an emollient cream base, is typically a single-ingredient product, containing only the active compound and a specific base/vehicle. The compound is noted for its effectiveness across multiple delivery methods. This confirms that the drug is versatile and formulated to work specifically where applied. The general purpose of these varied dosage forms is to deliver the powerful anti-inflammatory property of the compound directly and locally to the affected tissue. This focused approach provides targeted relief from local swelling and irritation caused by an overactive immune or inflammatory response.

Regulatory References

  1. Mometasone Furoate monograph

What side effects are possible with Biometasona?

Possible side effects and safety information

The safety profile of Mometasone Furoate (Biometasona) is primarily defined by local adverse reactions and the potential for systemic corticosteroid effects, as documented in official regulatory labeling.


Frequency-Classified Adverse Reactions

Adverse reactions are formally categorized based on their frequency in clinical trials, ranging from Very Common to Rare.

Classification Examples (Administration-Specific)
Very Common Headache, Oral or Pharyngeal Candidiasis (thrush).
Common Epistaxis (nosebleeds), nasal irritation, pharyngitis, skin burning, pruritus (itching).
Uncommon Nasal ulceration, skin atrophy (thinning).

Serious Safety Considerations

The classification of Mometasone Furoate as a potent corticosteroid necessitates documentation of potential, although rare, systemic effects, particularly with prolonged use or at high doses. These serious adverse reactions include the potential for Hypothalamic-Pituitary-Adrenal (HPA) axis suppression (adrenal suppression), and the development of glaucoma or cataracts.


Regulatory Safety Notes

Official labeling addresses specific circumstances and patient populations:

  • Long-Term Exposure: Systemic effects, such as HPA axis suppression and ocular effects, are formally associated with prolonged treatment duration.
  • Pediatric Patients: The risk of growth retardation is a documented safety consideration for children using nasal or inhaled formulations, requiring appropriate observation.
  • Safety Constraints: Caution is advised in patients with active or quiescent infections, such as tuberculosis or localized herpes simplex, due to the drug's immunosuppressive activity.

This structure ensures that the documented risks, encompassing both frequent local effects and rare systemic risks, are communicated strictly according to government regulatory standards.

Overdose and Emergency Response

Overdose and When to Seek Help

Biometasona is a corticosteroid medication. An acute overdose of this type of drug is generally not anticipated to result in immediate, life-threatening symptoms due to the single high exposure. However, chronic overdosage or exceeding recommended doses over a prolonged period can lead to signs of hypercorticism, also known as Cushing’s syndrome, and may potentially result in adrenal suppression.

Signs of significant overexposure to corticosteroids can affect multiple physiological systems and may include:

  • Adrenal Suppression: Weakness, fatigue, loss of appetite, and low blood sugar levels (hypoglycemia).
  • Fluid and Electrolyte Imbalance: Changes in body fluid balance or heart rhythm disturbances, particularly with massive acute ingestion of certain formulations.

When Immediate Medical Attention is Required

If you believe you or someone else has taken a significant overdose, or if any of the following severe symptoms occur, contact emergency medical services immediately:

  • Severe changes in mental status, such as confusion or unresponsiveness.
  • Convulsions (seizures) or loss of consciousness.
  • Difficulty breathing or severe heart palpitations.

Overdose Management

Management of an overdose typically involves supportive care and monitoring of vital functions and electrolyte levels. Treatment may include the use of activated charcoal, and medical professionals may employ measures such as gastric lavage in certain situations, depending on the dose and formulation ingested. If chronic overuse has led to adrenal suppression, specialized medical treatment may be required to slowly discontinue the drug and support adrenal function.

Therapeutic Uses of Biometasona

The therapeutic application of Mometasone Furoate is directed at providing support against inflammatory and irritative states, contributing to the management of symptomatic burden across several key domains. Its therapeutic relevance is established for various inflammatory conditions. It is generally used in conditions where symptoms may intensify temporarily or fluctuate.

The medication is commonly used for managing symptoms of Seasonal and Perennial Allergic Rhinitis, may assist with managing the manifestations of nasal polyps, and is relevant for easing symptoms related to inflammatory dermatological conditions like Atopic Dermatitis (eczema) and Psoriasis. In its inhaled form, it contributes to the management of persistent asthma symptoms.

The primary intent is providing symptomatic relief that helps patients cope more steadily with difficult episodes. The medication may provide the support intended to address symptoms: “May assist with symptoms that create noticeable functional strain.” This supportive assistance is relevant across domains where short-term symptom management is appropriate, contributing to improved comfort and stability during periods of heightened symptoms.


Quick Fact: Supportive Management for Inflammation-Driven Symptoms
Common Uses Management of nasal congestion and sneezing, assists with easing skin pruritus (itching) and redness, and supportive control of wheezing in persistent asthma.
Symptom Profile Addresses symptom clusters related to inflammatory or irritative states that interfere with daily functioning.
Patient Benefit Supports the patient by easing the overall symptom burden, assisting with maintaining functional stability.

Eligibility and Restrictions for Use

Eligibility for Biometasona: Official Regulatory Rules

The eligibility for Biometasona (Mometasone Furoate) is strictly defined by regulatory documents, focusing on patient age, pre-existing conditions, and hypersensitivity. The profile outlines who is permitted to use the medicine and who must avoid it.


Contraindicated Populations

  • Use is contraindicated for any patient with a known hypersensitivity to Mometasone Furoate or any ingredient in the preparation.
  • The nasal spray is contraindicated in patients with untreated localized infections of the nasal mucosa, such as Herpes Simplex, and the topical form is contraindicated for various viral, bacterial, or fungal skin infections.

Age-Based Eligibility

  • Allowed Use: Topical forms are generally approved for adults and children ge 2 years. The nasal spray is approved for allergic rhinitis in adults and adolescents ge 12 years.
  • Restrictions: Use in children under two years of age is generally not recommended or not established for most formulations. Nasal polyp treatment is restricted to adults ge 18 years.

Conditional and Restricted Use

  • Patients with recent nasal ulcers, surgery, or trauma must avoid the nasal spray until healing is complete. Caution is also advised for patients with a history of glaucoma or cataracts.
  • Pregnancy and Lactation: Use during pregnancy is not recommended unless potential benefit justifies risk. During lactation, a decision to discontinue the drug or nursing must be made.

What should I know about interactions with other medicines?

Biometasona, a type of corticosteroid, may interact with several other medications, which can affect its effectiveness or increase the risk of certain side effects. These interactions are generally managed by adjusting the dosage of one or both drugs or by closely monitoring the patient.

Key Interacting Drug Categories

Drug Class Potential Interaction Outcome
Hepatic Enzyme Inducers (e.g., phenobarbital, rifampin, phenytoin) These drugs can increase the metabolic clearance of Biometasona, potentially reducing its levels in the body and diminishing its therapeutic effects.
Nonsteroidal Anti-inflammatory Drugs (NSAIDs) Concurrent use may increase the risk of gastrointestinal ulceration and bleeding.
Potassium-Depleting Agents (e.g., certain diuretics) Combining these with Biometasona can enhance the risk of developing hypokalemia (low potassium levels).
Anticoagulants (e.g., warfarin) Biometasona may alter the effect of oral anticoagulants, requiring more frequent monitoring of blood clotting tests and potential dose adjustments.
Antidiabetic Agents (e.g., insulin, oral hypoglycemics) Biometasona can elevate blood glucose levels, meaning increased dosages of antidiabetic medicines may be needed to maintain blood sugar control.
Anticholinesterases (e.g., neostigmine, pyridostigmine) Use in patients with myasthenia gravis is associated with a risk of severe muscle weakness.

Interaction Restrictions

Patients on immunosuppressive doses of Biometasona must not receive live or live attenuated vaccines due to the risk of severe infection and poor immune response. This restriction is classified as a major interaction, requiring avoidance.

Mechanism of Action

How Biometasona Works

Biometasona's mechanism is defined by its action as an agonist for the Glucocorticoid Receptor (GR), which is primarily found inside cells. Upon binding, the drug-receptor complex translocates into the cell nucleus. Here, it modulates gene activity by binding to specific DNA sequences, regulating the transcription rate of various genes.

This nuclear action results in two primary mechanistic cascades. First, it upregulates the production of anti-inflammatory proteins. Second, the complex engages in Transrepression, directly neutralizing key pro-inflammatory transcription factors, such as NF-kappaB, preventing them from promoting gene expression. This dual regulation suppresses the synthesis of crucial signaling molecules, including cytokines and chemokines.

The consequence of this molecular suppression is a system-level modulation of the body's physiological responses. The mechanism alters the function and movement of specific immune cell populations and reduces the excessive permeability of local blood vessels, leading to reduced cellular infiltration and reduced vascular permeability in the targeted tissues.

Dosage and Administration Information

How to Use Biometasona: Administration Guidelines

Biometasona (Mometasone Furoate) is administered via localized delivery, utilizing specific methods and established protocols for dose requirements. The product is strictly for intranasal use as a spray suspension or topical application as a cream or ointment.


Standard Dosing and Frequency

The frequency is primarily once daily, although some applications require twice daily administration, with dosing stratified by age and indication:

Usage Scenario Standard Adult Dose Frequency
Allergic Rhinitis 2 sprays per nostril (200 mcg total) Once daily
Nasal Polyps 2 sprays per nostril (400 mcg total) Twice daily

For children aged 2 to 11 years with allergic rhinitis, the dosage is 1 spray per nostril once daily (100 mcg total dose). Safety and efficacy have not been established for children under 2 years of age for either nasal or topical formulations.


Administration and Procedural Requirements

Prior to initial use, the nasal spray pump must be shaken well and primed by actuating it multiple times until a fine spray is produced. If the device has been unused for one week or more, it requires repriming.

Specific administration constraints exist to ensure correct application:

  • Intranasal: The spray should be administered away from the nasal septum.
  • Topical: The cream or ointment must be applied as a thin film once daily. Occlusive dressings (e.g., tight diapers) should not be used over the topical application site unless specifically instructed.

If a dose is missed, it is recommended that the patient not take a double dose to compensate, but instead should take the next dose at the usual scheduled time.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Biometasona

The research evidence for Biometasona (Mometasone Furoate) is based primarily on clinical studies designed to explore what changes were observed in symptoms in conditions characterized by fluctuating or episodic manifestations. The evidence has been evaluated by governmental health authorities to contextualize the medicine's role in the broader research landscape.


Evidence Base by Indication

For Allergic Rhinitis, research was conducted through randomized, double-blind, placebo-controlled trials (RCTs) and systematic reviews. These studies explored the use of the nasal spray formulation, focusing on changes in the Total Nasal Symptom Score (TNSS). Findings described patterns where measurements of symptom scores indicated differences when comparing the active medicine to the non-active control. Nasal Polyps research was similarly conducted using RCTs, with studies examining patient outcomes such as changes in the physical size of polyps and patient-reported nasal obstruction over intermediate periods of up to four months.

For Inflammatory Skin Conditions (like Atopic Dermatitis and Psoriasis), controlled clinical trials compared topical formulations to an inactive cream base or other active medicines. Research explored outcomes by measuring changes in signs of inflammation, including pruritus and redness, over short-term durations, typically 2 to 12 weeks.

The inhaled formulation was studied for use in Controlling Persistent Asthma Symptoms. The evidence includes maintenance trials that monitored objective outcomes related to functional imbalance, such as lung function (FEV1 and PEF), and event counts, including the frequency of asthma exacerbations.

Limitations and Evidence Gaps

Clinical trials for all indications were primarily relevant in assessing short-term or episodic symptom patterns. Long-term effects are not fully established beyond the initial study periods, and limited data are available for sustained use beyond the intermediate term. Additionally, while research has explored outcomes for different age groups, data for certain subgroups, particularly those defined by complex comorbidities, may remain insufficient.

Frequently Asked Questions (FAQ)

Common questions about Biometasona (FAQ)


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

A: Official product information indicates that relief may begin within 12 hours of starting treatment with the nasal spray formulation. The full anti-inflammatory effect is described as typically taking several days of regular use to be fully observed. This timeline is what is described in regulatory documents.


Q: Are there specific food or drinks that should be avoided when using Biometasona?

A: Regulatory documents state that consuming grapefruit or grapefruit juice may be associated with increased systemic exposure to the medicine. This increased exposure may raise the risk of experiencing certain corticosteroid-related side effects. Official labeling primarily notes the interaction with grapefruit or grapefruit juice.


Q: Is it true that Biometasona can cause weight gain?

A: Official regulatory warnings for Mometasone Furoate note that systemic absorption is possible, especially when the medicine is used for prolonged periods or over large skin areas. In some cases, this systemic absorption could lead to manifestations of Cushing's syndrome, which is a condition that may include weight gain. Official sources describe the possibility of this risk.


Q: Does Biometasona affect blood pressure?

A: The medicine works by affecting the body's adrenal function. Reduced adrenal function, or adrenal insufficiency, is a potential safety consideration. Symptoms associated with reduced adrenal function may include low blood pressure.


Q: Can older adults use Biometasona safely?

A: Regulatory documents for the drug typically include a specific section on Geriatric Use for patients 65 years and older. This section describes whether special monitoring or different dosage considerations for older adults are relevant, based on the formulation.


Q: Why do some people say they feel more energetic after starting Biometasona?

A: Official labels do not list increased energy as a specific side effect of the medicine. However, one of the serious safety considerations involves the drug's effect on the HPA axis. Official information suggests that symptoms of reduced adrenal function include feelings of weakness or tiredness.


Q: Is Biometasona safe for people with liver conditions?

A: Caution is advised for use in patients with liver disease or impairment. Regulatory guidance indicates that patients with liver conditions may have increased systemic exposure due to the medicine's slower removal from the body.


Q: Does Biometasona affect sleep patterns?

A: The Mometasone Furoate component itself is not typically listed in official documents as causing sleep disturbances. However, certain combination products that include Mometasone Furoate, due to other components, may mention somnolence (drowsiness).


Q: Is Biometasona commonly prescribed for pain management?

A: According to official prescribing information, the primary indicated uses for Biometasona are to manage inflammatory and allergic conditions, such as the symptoms of hay fever and skin conditions. The primary indicated uses listed in prescribing information do not include pain management.


Q: What is the risk of dependence or withdrawal associated with Biometasona?

A: Official documents state that systemic absorption of the medicine can cause reversible suppression of the HPA axis. This suppression may lead to glucocorticosteroid insufficiency following the cessation of treatment.


Q: Can Biometasona impact mood or mental health?

A: Official documents note that symptoms associated with reduced adrenal function that should be reported to a healthcare provider may include mental depression. This indicates a potential link between systemic effects and mood.


Q: Does Biometasona have a 'black box' warning or similar safety classification?

A: Official prescribing information is required to state if a medicine carries a Boxed Warning, often called a 'Black Box Warning.' Official prescribing information indicates that Mometasone Furoate products do not carry a Boxed Warning.


Q: Is Biometasona available over the counter in some countries?

A: Yes, regulatory records indicate that some nasal spray formulations of Mometasone Furoate are approved for sale as an Over-the-Counter (OTC) drug. Other forms, such as ointments and creams, are typically classified as prescription-only.


Q: Are there any known interactions between Biometasona and common antibiotics?

A: Regulatory information indicates the medicine is processed by the CYP3 A4 enzyme pathway. Antibiotics that inhibit the CYP3 A4 enzyme pathway may increase the medicine's systemic exposure, potentially elevating the risk of corticosteroid side effects.


Q: What is the typical duration of use described for Biometasona?

A: The official prescribing information for topical solutions notes that therapy is to be discontinued when control of the condition has been achieved. Furthermore, if a patient does not see improvement within 2 weeks, official guidance suggests a reassessment of the diagnosis may be necessary.


Q: Do official documents mention any effects of Biometasona on bone density?

A: Warnings and precautions for inhaled corticosteroid products, including those containing Mometasone Furoate, list the potential for a reduction in bone mineral density. Official regulatory documents include a warning regarding this potential risk.


Q: Is there a generic version of Biometasona?

A: Yes, the active ingredient in Biometasona is Mometasone Furoate. Official drug registers list multiple pharmaceutical companies that market products containing this active ingredient under generic labels.

How should Biometasona be stored and disposed of?

How to Store and Dispose of Biometasona

Storage and disposal requirements for Biometasona (Mometasone Furoate) are defined by official regulatory labeling to ensure product integrity and safe handling.

Requirement Area Official Conditions
Temperature & Protection Store at controlled room temperature, typically 20 C to 25 C (68 F to 77 F), and protect from light.
Prohibited Environments Do not freeze the nasal spray or refrigerate the cream/lotion. The pressurized inhalation aerosol must not be stored near heat or open flame.
Container Integrity The topical product should be kept in its original, tightly closed package. The inhalation aerosol canister must not be punctured.
Child Safety This medicine must be kept out of the sight and out of the reach of children.
Disposal Instructions Unused or expired medication should not be thrown away via household waste or flushed down the toilet. Consult a pharmacist for instructions on official disposal methods and for guidance on discarding the pressurized aerosol container.

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

Available in countries:

Equivalent of Biometasona found in:

A-Z Index: