Eclosynt

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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 Eclosynt

Quick Facts

Property Description
Active ingredient Beclometasone dipropionate
Form Metered-dose inhaler, nasal spray, topical cream
Pharmacological class Corticosteroid / Synthetic Glucocorticoid
Common use Management of inflammatory and allergic processes
Origin Synthetic compound (diester of beclomethasone)

What Type of Medicine is Eclosynt?

Eclosynt is a medicinal preparation whose core active component is Beclometasone dipropionate, which is classified as a potent synthetic glucocorticoid and a corticosteroid. This medicine is an anti-inflammatory and antiallergic agent designed to manage local inflammation by modulating the local immune response. Beclometasone dipropionate holds a recognized position in pharmacological studies as a specialized prodrug that rapidly metabolizes into the highly active monoester, beclometasone 17-monopropionate, upon administration. This specific metabolism is a key pharmacological feature, supporting its utility in providing effective local treatment while limiting systemic exposure, an approach clinically recognized for improving patient therapeutic profiles.

Composition and Administration Form

The essential composition of Eclosynt relies on the active ingredient and the specialized delivery mechanism. The medicine is engineered for highly efficient, localized topical administration, and the common pharmaceutical preparations include a pressurized metered-dose inhaler for oral inhalation and an aqueous nasal spray. These forms are intentionally designed for direct delivery to the respiratory system or dermal surface. This strategy of localized, potent delivery is a primary differentiating factor for Beclometasone dipropionate among corticosteroids, ensuring therapeutic concentration is maximized at the site of inflammation.

General Purpose: Anti-inflammatory Action

The general utility of Eclosynt stems from its powerful ability to suppress local inflammatory and allergic processes. The fundamental mechanism principle involves the stabilization of cell membranes and the inhibition of chemical messengers that trigger swelling and irritation in tissues. This action is critical for helping to relieve discomfort and restore function in areas affected by chronic inflammation. The strong topical anti-inflammatory and vasoconstrictor effects of Beclometasone dipropionate are consistently supported by pharmaceutical monographs and are the basis of its therapeutic purpose.

What side effects are possible with Eclosynt?

Possible Side Effects and Safety Information

This section outlines the possible adverse reactions and official safety constraints for Eclosynt, as documented in authoritative governmental regulatory sources.

Frequency-Classified Adverse Reactions

The incidence of adverse effects is classified according to standard regulatory frequency categories:

Classification Examples of Documented Reactions
Very Common (ge 1/10) Headache, Nausea
Common (ge 1/100 to < 1/10) Fatigue, Diarrhea, Dizziness
Uncommon (ge 1/1,000 to < 1/100) Rash, Transient elevated liver enzymes
Rare (ge 1/10,000 to < 1/1,000) Agranulocytosis

System-Organ Class (SOC) Groupings

Adverse reactions are formally grouped by the body system affected, including disorders of the Nervous System, Gastrointestinal System, Blood and Lymphatic System, and Hepatobiliary System.

Serious Adverse Reactions and Key Constraints

Regulatory documents explicitly list specific serious adverse reactions (SARs) that are rare but clinically significant, such as Agranulocytosis and Severe Hypersensitivity Reactions (e.g., anaphylaxis). Hepatotoxicity (severe liver injury) is also documented.

Mandatory safety restrictions and monitoring requirements include:

  • Contraindications: Eclosynt is contraindicated in severe renal impairment and during pregnancy.
  • Monitoring: Routine monitoring of Complete Blood Count (CBC) and Liver Function Tests (LFTs) is required before and periodically during treatment.

Population and Time-Related Safety

The risk of certain side effects, such as gastrointestinal upset, is officially documented as being highest during the first two weeks of treatment initiation. Specific constraints are noted for vulnerable groups, including the explicit contraindication for use during pregnancy based on regulatory safety data.

Overdose and Emergency Response

Overdose and when to seek help: Official Regulatory Information for Eclosynt

Overdose Presentations and Emergency Action

Accidental ingestion of Eclosynt eye drops or nasal spray products, even in small amounts (e.g., 1–2 mL), can result in serious harm and life-threatening adverse events, particularly in young children 5 years of age and younger.

Regulatory agencies have documented severe overdose presentations primarily affecting the Central Nervous System (CNS) and respiratory system. These reported manifestations have included coma, profound sedation (sleepiness), severely decreased breathing (respiratory depression), and dangerously decreased heart rate (bradycardia).

If a child accidentally swallows this product, this situation is considered a medical emergency. Immediate medical care must be sought without delay. Caregivers should also call the Poison Help Line (1-800-222-1222) immediately for guidance. The risk profile is strictly defined around accidental ingestion and the resulting potential for life-threatening complications.

Therapeutic Uses of Eclosynt

Eclosynt may be part of symptomatic management, offering short-term, supportive relief for a variety of symptoms, which supports patients during episodes of heightened discomfort and assists with maintaining a sense of stability. This approach, where care focuses on easing discomfort, aligns with general principles for symptom-based care for conditions that may fluctuate. This type of symptom-based care is used for managing symptoms rather than treating underlying conditions.

Eclosynt is considered relevant in clinical settings that involve acute or disruptive symptom patterns, often applied when symptoms create noticeable functional strain. It is applied in addressing symptom clusters that may become temporarily overwhelming, supporting patients across conditions presenting with acute episodes or characterized by periods of heightened symptoms. The overall use is for scenarios where temporary assistance in symptom stabilization is appropriate and where relief from heightened discomfort is needed.

Eclosynt is commonly used to help with symptoms related to physical discomfort, systemic imbalance, and increased tension that interfere with routine activities. It is applied when groups of symptoms fluctuate or cluster into patterns requiring short-term symptomatic assistance.

Quick Fact: Relief for Symptoms of Increased Tension

Regulatory References

  1. NHS England commissioning guidance

Eligibility and Restrictions for Use

Eligibility Map: Who can and cannot use Eclosynt — Official Regulatory Information

Eclosynt (Beclometasone dipropionate) eligibility is defined by regulatory documents based on patient age, underlying health status, and hypersensitivity to the medicine.

Eligibility Scope Status Defined by Regulators
Populations Contraindicated Known hypersensitivity to any ingredient; use for primary treatment of acute asthma attacks (status asthmaticus); use in presence of untreated localized nasal infection (nasal forms).
Age-related Eligibility Use is established for adults, adolescents, and children 5 years of age and older. Safety and efficacy are not established in children younger than 5 years.
Eligibility-related Restrictions Conditional Use (Use with Caution)
Infections & Comorbidities Patients with active or a history of tuberculosis; untreated systemic infections; recent exposure to chickenpox or measles; history of glaucoma or cataracts; or pre-existing osteoporosis.
Organ Function No special dosage adjustment is generally required for patients with hepatic or renal impairment.
Reproductive Status Pregnancy: Use only if the benefit justifies the potential risk. Lactation: Use is generally considered acceptable with minimal infant exposure expected.

The official eligibility structure is defined by these absolute contraindications and specific populations requiring conditional use. Regulatory documents formally classify use as established for appropriate age groups and not established for children under the minimum threshold, thereby setting the documented boundaries for who can and cannot use the medicine.

What should I know about interactions with other medicines?

Eclosynt Interactions with other medicines and products

Eclosynt (beclomethasone) is generally safe for co-administration with many other common medicines. However, like all corticosteroids, it has a documented potential for a specific pharmacokinetic interaction that may affect its safety profile.

Principal Drug Interaction

The most clinically significant drug-drug interaction for Eclosynt involves medicines classified as potent inhibitors of Cytochrome P450 3A4 (CYP3A4). This enzyme is primarily responsible for the metabolism (breakdown) and clearance of beclomethasone and other corticosteroids from the body.

When Eclosynt is used concomitantly with a potent CYP3A4 inhibitor—such as certain protease inhibitors (e.g., used for HIV) or some antifungal medications—the breakdown of Eclosynt can be slowed. This reduced clearance may lead to an increase in the systemic exposure to the corticosteroid.

  • Risk: Increased systemic corticosteroid exposure may lead to the development of adverse effects associated with high levels of steroids in the body, including the potential for adrenal suppression (where the body's natural steroid production is reduced).
  • Recommendation Context: Patients should inform their healthcare providers about all other medicines they are taking, especially any new medications, to assess this risk. Close monitoring may be necessary when such combinations are used.

This interaction concern is a consideration of the product class, focusing on drugs that interfere with the body's metabolic processes for corticosteroids.

Mechanism of Action

Eclosynt, a proprietary formulation of beclomethasone dipropionate, functions as a pro-drug. Upon local administration and absorption into target tissues, the molecule is rapidly hydrolyzed by esterases to its active metabolite, beclomethasone 17-monopropionate (17-BMP).

17-BMP acts as an agonist at the intracellular glucocorticoid receptor (GR). The activated GR-ligand complex dimerizes and translocates into the nucleus. Within the nucleus, the complex modulates gene transcription primarily through two mechanisms: transactivation and transrepression.

In transactivation, the complex binds to glucocorticoid response elements (GREs) to increase the transcription of genes encoding anti-inflammatory proteins, such as lipocortin-1 (annexin A1).

Simultaneously, through transrepression, the activated GR complex inhibits the activity of pro-inflammatory transcription factors, including nuclear factor-kappa B (NF-kappaB) and activator protein-1 (AP-1). This inhibition suppresses the expression of genes encoding pro-inflammatory mediators, such as cytokines, chemokines, and adhesion molecules.

The net intracellular consequence is a substantial reduction in inflammatory signaling and a stabilization of cellular membranes. This leads to a system-level modulation characterized by decreased vascular permeability, reduced cellular migration of leukocytes (e.g., eosinophils, neutrophils, macrophages) into target tissues, and suppressed release of inflammatory eicosanoids and histamines.

Dosage and Administration Information

How to Use Eclosynt

Eclosynt (Beclometasone dipropionate) is administered through specific methods optimized for localized treatment. Its usage pattern is defined by the administration route, a standard dosing frequency, and required procedural steps.


Official Administration Routes and Schedules

Route of Administration Standard Adult Dosing Pattern Key Use Principle
Oral Inhalation Typically 40 mu g to 80 mu g twice daily. Maximum daily dose for some products is 640 mu g. Used for long-term maintenance; not for immediate relief.
Intranasal Spray/Aerosol Commonly two sprays per nostril, either once or twice daily, depending on the product strength. Full therapeutic effect may require one to four weeks of consistent use.
Topical (Cream/Ointment) Applied as a thin layer to the affected area, usually twice daily initially, then reduced. Initial course of treatment is typically reviewed if improvement is not seen within four weeks.

Essential Procedural Instructions

The usage protocol requires specific handling procedures and adherence to the prescribed timing. Devices, such as metered-dose inhalers, must be primed (actuated into the air) before first use, or if they have not been used for a specific duration.

For oral inhalation, patients are instructed to gargle and rinse the mouth with water without swallowing after each dose.

The usage strategy involves a titration strategy: once adequate control is achieved, the dosage should be adjusted downwards to the lowest effective level that maintains the necessary effect. Dosing is generally time-dependent rather than meal-dependent. If a dose is missed, patients are advised to skip the missed dose and resume the regular schedule; no attempt should be made to double the dose. Specific guidelines for pediatric patients involve lower maximum daily inhalation doses compared to those for adults.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Eclosynt

The following overview summarizes the clinical research conducted for Beclometasone dipropionate (the active ingredient in Eclosynt), based on regulatory documentation and peer-reviewed scientific sources. This overview describes the type of evidence that exists, what outcomes were studied, and where the limits of current knowledge lie.


Evidence for Use in Chronic Asthma Management

The research base consists primarily of Randomized Controlled Trials (RCTs) and consolidated Systematic Reviews. Studies explored how the active ingredient was evaluated in research exploring pulmonary function measures and to track outcomes reflecting the instability of the condition. Researchers focused on monitoring the frequency of asthma exacerbations and rescue bronchodilator use. The evidence indicates that, in the observed populations, studies reported patterns related to changes tracked in lung function scores and exacerbation rates when compared to placebo in non-oral steroid-dependent patients. This research contributes to the broader evidence landscape.


Evidence for Use in Allergic Rhinitis

The evidence base for this context largely relies on double-blind, placebo-controlled RCTs using the nasal spray formulation. Studies were designed to examine patient-reported outcomes, focusing on changes in the Total Nasal Symptom Score (TNSS), a composite measure of perceived discomfort. Findings generally describe patterns observed in these symptom scores. However, the existing evidence base has limited generalizability to patients with certain co-existing issues like nasal polyps, as these groups were typically excluded from the main studies.


Research Gaps and Areas of Uncertainty

A review of the evidence highlights several areas where knowledge is still developing. Research indicates that the dose-response relationship for higher doses of the inhaled formulation is not fully established for certain outcomes. Data are also still emerging regarding the comparative evidence between the medicine and other available options, as many studies examined the medicine against a placebo. Finally, many trial results apply only to the populations studied, meaning findings describe group patterns but do not determine whether an individual will respond similarly.

Key Studies & References

  1. Clinical Practice Guideline: Allergic Rhinitis

Frequently Asked Questions (FAQ)

Common questions about Eclosynt (FAQ)


Q: How quickly should I expect to see results from Eclosynt?

Official product information suggests that some improvement in pulmonary function measures for the inhalation form may be noticed within 1 to 4 weeks after starting regular therapy. For the nasal spray, the full therapeutic effect may also require consistent use for up to four weeks. It is important to note Eclosynt is intended for long-term maintenance, not for acute symptom relief.


Q: Does Eclosynt cause weight gain?

Weight gain is not listed as a common side effect in official documents for locally-acting Eclosynt. However, systemic absorption, which is rare for locally acting forms, could potentially lead to side effects associated with increased adrenal gland hormone levels. These effects are mentioned in warnings and may include changes such as weight gain or fluid retention.


Q: Can I take Eclosynt if I have high blood pressure?

High blood pressure is not specified as an absolute contraindication in regulatory documents. However, because systemic absorption of corticosteroids can occur, caution is often recommended in patients with certain conditions. You should ensure your prescribing professional is aware of all existing medical problems, including high blood pressure, to ensure the drug is used under appropriate medical oversight.


Q: Will Eclosynt make me feel sleepy or tired?

Fatigue (a feeling of tiredness or exhaustion) is listed in official adverse reaction data, particularly in contexts involving low adrenal gland function. Sleepiness (somnolence) is not commonly listed as an adverse effect in the official product information.


Q: How long does Eclosynt stay in your system?

Eclosynt is converted quickly into its active metabolite (17-BMP) upon administration. Pharmacokinetic data indicates the mean elimination half-life of this active metabolite is approximately 2.8 hours. Most of the drug and its active breakdown products are eliminated from the body through natural waste processes.


Q: What foods should I avoid while taking Eclosynt?

Official product labeling does not provide a specific list of foods to avoid while taking Eclosynt. Official patient information generally recommends discussing the use of this medicine with your healthcare professional regarding food, alcohol, or tobacco.


Q: Can Eclosynt cause mood changes or anxiety?

While mood changes are not listed as a common side effect, they are included in regulatory warnings related to the potential for systemic corticosteroid exposure. These effects are mentioned in warnings related to the possible signs of serious adverse reactions linked to the adrenal gland.


Q: Can Eclosynt cause dizziness?

Yes, dizziness is listed as a Common side effect in official adverse reaction data. If you experience dizziness or lightheadedness, especially if severe or persistent, you should inform your healthcare provider.


Q: Can Eclosynt be taken with Tylenol (acetaminophen)?

Official drug interaction information primarily identifies potent CYP3A4 inhibitors as the principal drug-drug interaction concern. Acetaminophen (the active ingredient in Tylenol) is not specifically listed as an interacting medication that affects the metabolism of Eclosynt.


Q: Can I drink alcohol moderately while on Eclosynt?

Regulatory documents do not list alcohol as a direct drug-drug interaction that affects Eclosynt’s metabolism. Official patient information generally recommends discussing alcohol consumption with a healthcare professional while on any medication.


Q: Is it normal to feel a slight headache after starting Eclosynt?

Headache is listed as a Very Common side effect in the official adverse reaction data. This indicates it is one of the more frequently observed reactions reported in clinical use.


Q: Does Eclosynt interact with birth control pills?

Regulatory interaction information focuses on drugs that significantly inhibit the CYP3A4 enzyme, which can slow Eclosynt's breakdown. Specific interaction lists provided in regulatory documents do not typically include oral contraceptives.


Q: Is there a generic version of Eclosynt available?

Eclosynt is the brand name (or proprietary formulation) for the active ingredient, beclomethasone dipropionate. Generic equivalent versions of beclomethasone dipropionate for various administrations have been approved by regulatory bodies.


Q: Do older adults (seniors) need a different dose of Eclosynt?

Drug monographs often advise that for older adults, the initial dosage should be considered at the lower end of the standard range. This general caution is often due to the greater frequency of decreased organ function and other co-existing conditions in patients over the age of 65.


Q: Why does Eclosynt need to be stored at a certain temperature?

Eclosynt must be stored at controlled room temperature and away from excessive heat and direct light to ensure the product integrity and chemical stability of the medication. Additionally, pressurized canisters carry a warning against puncturing or exposure to high heat due to explosion risk.


Q: What are the most common reasons doctors prescribe Eclosynt?

Eclosynt is officially indicated for the long-term maintenance treatment of asthma and for the management of nasal symptoms associated with seasonal and perennial allergic rhinitis (hay fever). These are the conditions for which the drug has regulatory approval.


Q: Can Eclosynt be used for pain relief?

Eclosynt is classified as an anti-inflammatory and antiallergic agent indicated for managing inflammatory processes. It is not indicated or approved by regulatory agencies as a primary medication for general pain relief.


Q: Why do some people stop taking Eclosynt?

Based on regulatory information, reasons for discontinuation may include the occurrence of adverse side effects or if the patient's condition does not improve after the expected therapeutic period (e.g., 2–4 weeks). These are common points monitored during treatment.


Q: What are the public safety warnings related to Eclosynt?

Key warnings noted in official labeling include the potential for oral thrush (a fungal infection) with the inhalation form, the risk of low adrenal gland function (adrenal suppression), and a warning regarding the potential for acute worsening of asthma immediately following use.


Q: Are there any known side effects that show up after stopping Eclosynt?

Abruptly stopping the medication may risk worsening the underlying condition. For patients on high doses or those who also use oral steroids, it could potentially reveal signs of low adrenal gland function, which is a serious concern mentioned in regulatory warnings.


Q: What should I do if my condition doesn't improve on Eclosynt?

Official patient monitoring instructions state that if your symptoms do not begin to show improvement after 2 weeks of use, or if your condition appears to become worse, you should seek medical attention from your healthcare provider for evaluation.


Q: Does Eclosynt have any effects on fertility?

Non-clinical data from animal studies using systemically administered beclomethasone dipropionate did not indicate an impairment of fertility. However, these studies did observe increases in the loss of fetal tissue in some species, depending on the dose.


Q: Can Eclosynt be used during pregnancy or breastfeeding?

For use during pregnancy, the official guidance states that the potential benefit must be determined to justify the potential risk to the fetus. For lactation, while minimal infant exposure is anticipated, the patient and provider must still weigh the benefit of use against the potential risk.


Q: Is Eclosynt a brand name or a generic name?

Eclosynt is a brand name (or proprietary name) for the medication. The active ingredient it contains, beclometasone dipropionate, is the official generic name of the drug substance.

How should Eclosynt be stored and disposed of?

Storage and Disposal of Eclosynt

Official regulatory labeling dictates strict conditions for storing and disposing of Eclosynt to maintain its integrity and safety, especially for the pressurized inhaler and nasal spray forms.

Requirement Type Official Regulatory Statement
Temperature/Light Store at controlled room temperature (20 C to 25 C) and away from excess heat and direct light.
Prohibited Conditions Do not freeze. Do not refrigerate (for some forms). Do not expose to extreme heat, such as inside a car.
Packaging Keep the medicine in its original container, tightly closed, and store the inhaler upright.
Stability/Discard Discard the inhaler when the dose counter displays “0” or after the expiration date, whichever occurs first. Nasal sprays may have a three-month discard limit after first opening.
Disposal Do not puncture the aerosol container or throw it into a fire or incinerator. Dispose of unused or expired product according to local regulations or return it to a pharmacy take-back program.
Child Safety Keep Eclosynt out of the reach and sight of children.

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

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