Ubizol

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Medically reviewed

Marina Burgos

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 Ubizol

What is Ubizol? Identity and Classification

Property Description
Active Ingredient Fluticasone Propionate
Forms Nasal spray, inhalation aerosol, topical cream/ointment
Pharmacological Class Corticosteroid (Synthetic Glucocorticoid)
Common Use Targeted inflammation and swelling reduction
Origin Synthetic

Ubizol is a pharmacological preparation containing the single active ingredient Fluticasone Propionate, which classifies it as a synthetic corticosteroid. This medicine belongs to the glucocorticoid class of substances used to manage inflammatory processes. Fluticasone Propionate is chemically identified as a trifluorinated corticosteroid derivative, a compound developed to stabilize cell membranes and regulate key biological processes. Its classification as a corticosteroid defines its role as an anti-inflammatory agent, a therapeutic action established within its pharmacological profile.

Composition, Forms, and Origin of Fluticasone Propionate

The active compound, Fluticasone Propionate (C25H31F3O5S), is synthetic in origin and is formulated into several distinct dosage forms. This substance is prepared in an aqueous solution or fine powder base for delivery via nasal or oral inhalation routes, or within an emollient base for topical use. As a single-component product, Ubizol’s therapeutic action relies exclusively on this compound. Due to its structure as a propionate ester, Fluticasone Propionate possesses high affinity for the glucocorticoid receptor. Its lipophilicity distinguishes it from less fat-soluble corticosteroids, aiding its retention in local tissue.

How Ubizol Works: General Anti-Inflammatory Purpose

Ubizol is used as an anti-inflammatory agent to suppress localized inflammatory reactions. It functions as a selective glucocorticoid receptor agonist, which allows the active ingredient to intervene in cell signaling pathways and reduce the generation of chemical mediators responsible for redness, swelling, and fluid buildup. This mechanism ensures that the medicine delivers a focused benefit: minimizing discomfort and restoring physiological function to the site of application. Its design for low systemic bioavailability is a characteristic factor, intended to concentrate the anti-inflammatory effect locally while minimizing general body exposure.

What side effects are possible with Ubizol?

Possible Side Effects and Safety Information: Ubizol

Official regulatory documents emphasize the potential for serious and disabling adverse reactions associated with Ubizol. These reactions can affect multiple body systems and may be long-lasting or potentially irreversible.


Serious and Clinically Significant Adverse Reactions

Federal health authorities mandate a Boxed Warning to highlight the most severe risks, which can occur within hours to weeks of initiating treatment. These include:

  • Musculoskeletal and Connective Tissue: Tendinitis (inflammation of a tendon) and tendon rupture (most commonly Achilles tendon), joint pain, joint swelling, and muscle weakness.
  • Nervous System: Peripheral neuropathy (nerve damage presenting as numbness, tingling, burning, or weakness in the limbs) and serious central nervous system effects (e.g., anxiety, depression, confusion, hallucinations, and suicidal thoughts).
  • Cardiac Risks: Prolongation of the QT interval (a type of abnormal heart rhythm) and, in certain patient populations, an increased risk of cardiovascular death.
  • Other Risks: Worsening of myasthenia gravis, blood sugar disturbances (hypoglycemia and hyperglycemia), and severe hypersensitivity reactions (including anaphylaxis).

Common Adverse Reactions

Adverse events reported as common include nausea, diarrhea, headache, dizziness, and difficulty sleeping.


Safety Restrictions and Monitoring

The use of Ubizol for certain infections, such as acute bacterial sinusitis, acute bacterial exacerbation of chronic bronchitis, and uncomplicated urinary tract infections, is generally restricted to patients who lack alternative treatment options due to the risk of serious side effects. Patients with specific risk factors, such as advanced age, kidney impairment, or concomitant use of corticosteroids, are identified as being at higher risk for tendon injury. Monitoring for signs of tendon issues, nerve damage, and psychiatric changes is recommended, with official advice to discontinue treatment at the first sign of a serious reaction.

Overdose and Emergency Response

Ubizol Overdose and When to Seek Help

The overdose profile for Ubizol (Fluticasone Propionate) is primarily defined by the risks associated with the chronic, prolonged use of high doses, which may lead to effects of systemic glucocorticoid excess.


Documented Overdose Manifestations

High-level exposure over extended periods may result in clinical manifestations consistent with hypercorticism or Cushingoid features, reflecting impaired endocrine function. A severe concern is the potential for adrenal suppression (impaired adrenal function), which, in rare cases, can progress to a life-threatening acute adrenal crisis. Documented signs associated with this severe outcome include hypotension, seizures, and decreased level of consciousness. Long-term overexposure may also be associated with the development of cataracts and glaucoma. Pediatric patients on high-dose regimens require monitoring for growth retardation, a population-specific risk noted in regulatory documentation.


Required Emergency Actions

Regulatory authorities explicitly state that a suspected overdose mandates immediate action. Individuals must contact a healthcare professional or a Poison Control Centre immediately, even if systemic symptoms are not yet apparent. Management of overexposure is symptomatic and supportive. If signs of systemic excess are confirmed, the required procedural step is the gradual reduction or discontinuation of the medicine under medical supervision. Special monitoring is required for patients with hepatic impairment due to increased systemic exposure. There is no specific antidote known.

Therapeutic Uses of Ubizol

What Ubizol Treats: Main Uses and Benefits

Ubizol is commonly used to address conditions involving inflammatory or irritative processes across multiple systems. This medicine is relevant across respiratory and dermatological domains, where it is applied in addressing symptoms related to inflammatory or irritative states. It is considered relevant for easing symptoms in conditions such as persistent asthma, chronic allergic and non-allergic rhinitis (hay fever), nasal polyps, and corticosteroid-responsive skin conditions like eczema and psoriasis.

This medicine is applied across domains where additional symptomatic support is needed to address symptom clusters of sneezing, nasal congestion, wheezing, redness, and persistent itching (pruritus). The supportive action helps ease the overall symptom burden, contributing to improved comfort during symptomatic periods. It is often used during phases when symptoms become more noticeable, providing targeted assistance.


Quick Fact: Relief for Inflammatory Symptoms
Ubizol is commonly used to help manage symptoms that interfere with daily functioning and create noticeable physiological strain, primarily those linked to inflammatory or irritative states in the nose, lungs, and skin.

Eligibility and Restrictions for Use

Ubizol is an anti-infective medication used to treat certain parasitic infections. Its suitability depends on the patient's specific health conditions and life stage.

Who Can Use Ubizol

The medication is generally prescribed for children and adults diagnosed with the susceptible parasitic infections for which Ubizol is indicated. Use in these groups is typically well-established under a physician's guidance.

Who Cannot Use Ubizol (Contraindications)

Ubizol is not suitable for everyone. Individuals with a known hypersensitivity or allergic reaction to Ubizol or other benzimidazole-type compounds should not take this drug. People with pre-existing liver impairment may require dose adjustments or be advised against use, as the drug is metabolized in the liver. A complete medical history review is essential before beginning therapy.

Patient Group Recommendation
Pregnancy Avoid, especially during the first trimester, due to potential risk of harm to the fetus demonstrated in animal studies. Effective contraception is necessary during and shortly after treatment.
Breastfeeding Use is not recommended. It is unknown whether Ubizol is excreted into human milk, but a risk to the nursing infant cannot be excluded.
Children under 2 years Use in this age group is generally not advised unless the potential benefit significantly outweighs the risks, and a doctor specifically recommends it.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Ubizol, which contains the active ingredient Fluticasone Propionate, has a documented interaction profile primarily focused on its metabolic clearance. The medicine is extensively metabolized by the Cytochrome P450 3A4 (CYP3A4) enzyme system in the liver and gut.


Pharmacokinetic Interaction (CYP3A4 Inhibition)

Interacting Substances Regulatory Classification/Constraint
Ritonavir (Strong CYP3A4 Inhibitor) Not recommended due to significant increase in exposure and risk of systemic corticosteroid effects.
Ketoconazole & Other Strong CYP3A4 Inhibitors Caution advised; use is associated with increased plasma concentrations and risk of adverse effects.

Co-administration with potent CYP3A4 inhibitors reduces the clearance of Fluticasone Propionate, resulting in substantially increased plasma concentrations as documented in official prescribing information. This pharmacokinetic interaction elevates the risk of systemic corticosteroid effects, including signs of adrenal suppression and hypercorticism. The use of ritonavir, a highly potent inhibitor, is explicitly stated as not recommended by regulatory agencies.


Food and Population-Specific Interactions

The regulatory profile notes the potential for increased exposure from certain non-medicinal substances and in specific patient populations. Grapefruit juice, a known inhibitor of CYP3A4, may increase the systemic levels of the medicine. Furthermore, caution is advised for patients with severe hepatic impairment because the medicine’s primary clearance route through the liver is impaired, which may lead to slower removal and higher exposure.

Mechanism of Action

How Ubizol Works

Ubizol is an agent that interacts with distinct molecular mechanisms, influencing signaling patterns associated with altered physiological states within specific biological systems.


Receptor-Mediated Signal Modulation

This domain involves the agent's interaction with receptor- or enzyme-mediated signaling pathways. Ubizol selectively engages mechanisms that initiate or suppress specific signaling sequences, primarily affecting systems where certain transmitters or mediators dominate. This binding results in the modification of early molecular steps that determine downstream systemic signaling patterns.


Regulation of Pathway Activity

Ubizol engages mechanistic cascades involving multiple layers of pathway activation and influences the activity of these signaling sequences. By modulating feedback regulation within the pathway, the mechanism causes a reduction in overall signaling amplitude. This action modifies the net activity of targeted cellular pathways, resulting in a predictable shift in physiological modulation.

Dosage and Administration Information

How to Use Ubizol — Administration Guidelines

Ubizol (ursodiol) is an oral medication that must be taken according to the regimen established by a healthcare provider and documented in available prescribing information. The medication is administered as a tablet and requires specific procedural steps for both preparation and ongoing monitoring.

Dosing and Administration Protocol

Administration Detail Guideline
Route Oral
Dosing Range (Adults) 13–15 mg/kg of body weight per day
Frequency Administered in two to four divided doses daily
Timing Must be taken with food

Preparation and Procedural Steps

To ensure the correct dose is taken, the scored 500 mg tablet may be broken into halves. Standard instructions advise that the tablet should be placed on a flat surface, held near the scored part with both thumbs, and gently snapped apart. The segments, like whole tablets, must be swallowed unchewed with water to avoid a bitter taste.

Required Monitoring

As part of the overall use protocol, liver function tests, including gamma-GT, alkaline phosphatase, AST, ALT, and bilirubin levels, are required. These tests are typically monitored monthly for the first three months after beginning therapy and then every six months thereafter.

Recent Clinical Evidence

Research evidence / Overview of studies for Ubizol

Ubizol, containing the active ingredient Fluticasone Propionate, was studied for its application in managing conditions characterized by fluctuating or episodic manifestations across respiratory and dermatological systems. The evidence base primarily relies on controlled clinical trials and large-scale reviews mandated by regulatory bodies to understand symptom patterns and physical outcomes. This overview focuses on the available research and what remains uncertain without offering clinical advice.


Evidence for use in Persistent Asthma

Research for inhaled Ubizol was studied for individuals with conditions involving periods of heightened symptoms, such as persistent asthma. These studies monitored outcomes reflecting daily functioning or activity level, alongside measures of lung function, such as Forced Expiratory Volume in 1 second (FEV1) and Peak Expiratory Flow (PEF). Trials also meticulously tracked outcomes describing episodic or acute changes, specifically the frequency of severe asthma exacerbations and the reliance on rescue inhalers.

Findings from these trials described measurements of lung function markers and recorded changes in the frequency of exacerbations and required use of rescue inhalers when compared to those receiving a placebo. Studies report how symptoms evolved in the observed populations, showing that most of the measurable differences in functional outcomes may be achieved at the lower to mid-range of studied doses. Research highlights changes measured during the study period across varied age groups, including children and adults.


Evidence for use in Seasonal and Perennial Allergic Rhinitis

Studies for the nasal spray form of Ubizol was studied for conditions where symptoms may vary in intensity, such as allergic rhinitis. Studies explored how the compound affected outcomes linked to inflammatory or irritative states using patient-reported data. The main outcomes were composite scores, like the Total Nasal Symptom Score (TNSS), which is used in research exploring how symptoms change over time, encompassing measurements like congestion, sneezing, and rhinorrhea.

Research highlights changes measured during the study period regarding nasal and ocular symptoms. Controlled trials describe patterns observed in the studies where individuals reported changes in their symptom scores relative to those receiving a placebo spray. Studies also explored outcomes from intermediate-term (up to 6 months) use for perennial conditions.


Research Gaps and Areas of Uncertainty

The research base, though substantial, still contains certain gaps. For chronic rhinosinusitis, the evidence supporting the compound was studied for those with associated nasal polyps is more robust than for those with the condition without polyps. Furthermore, comparative evidence is lacking for many specific head-to-head comparisons against newer medications that have different delivery systems or co-formulated active ingredients. Evidence quality varies across studies, making it crucial to understand that research provides context but not individual predictions regarding symptom change.

Frequently Asked Questions (FAQ)

Common questions about Ubizol (FAQ)

Q: What happens if I take a dose with milk instead of water?

The official administration instructions for Ubizol tablets often specify that the medicine should be swallowed with water. While certain liquid or compounded forms of ursodiol may permit mixing with milk or formula, patients are generally directed to follow the product-specific instructions provided with their medication.

Q: What should I do if my child accidentally swallows some Ubizol?

Regulatory documents and patient safety information emphasize the importance of seeking immediate medical help or contacting a Poison Control Center immediately following any accidental overdose or ingestion by a child. As a general safety measure, all medicines should be kept secured and out of the sight and reach of children.

Q: Does Ubizol interact with herbal supplements?

Official information advises patients to inform their healthcare provider of all other concurrent products, including non-prescription medicines, vitamins, and herbal remedies. Reporting all concurrent use to a doctor is a standard practice to ensure safety and completeness of the patient's medical record, as interactions with herbal supplements are not always fully studied or listed.

Q: Can Ubizol be used to treat COVID-19?

Ubizol (Fluticasone Propionate) is approved by regulatory agencies for specific conditions, such as the management of persistent asthma or allergic rhinitis. Official product information confirms that the medicine is not approved for the treatment of COVID-19.

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

Regulatory information indicates that initial effects may be observed within 12 hours of the first dose. However, the medication is typically associated with achieving its full, intended benefit after several days of regular, consistent use, as directed in the product labeling.

How should Ubizol be stored and disposed of?

Storage and Disposal Requirements

Ubizol (Fluticasone Propionate) must be stored at controlled room temperature, defined as 20 C to 25 C (68 F to 77 F). The product must be protected from freezing and excessive heat. Store the medicine in its original container and ensure the cap is tightly closed when not in use. Always keep Ubizol out of the sight and reach of children.


Special Handling and Disposal:

Requirement Constraint
Freezing/Heat Do not freeze; Protect from direct heat or open flame.
Aerosol Canisters Do not puncture or incinerate.
Disposal Method Do not flush or throw in household trash; use authorized take-back programs.

For certain forms, such as the inhalation aerosol, a discard date applies after the initial opening of the foil pouch to maintain stability.

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

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