Ial-F

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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 Ial-F

Quick Facts

Property Description
Active ingredient Sodium Hyaluronate (Hyaluronan)
Form Sterile Viscoelastic Solution (Intraocular Injection)
Pharmacological class Ophthalmic Surgical Agent (Viscosupplementation Agent)
Common purpose Tissue protection and spatial maintenance
Origin Bio-fermented/Derived Biopolymer

What Type of Medicine is Ial-F? (Classification and Identity)

Ial-F is defined as a sterile viscoelastic solution whose active pharmaceutical ingredient is Sodium Hyaluronate, often referred to as Hyaluronan. It is categorized as an Ophthalmic Surgical Agent and a Viscosupplementation Agent (ATC code S01KA). The active substance is the sodium salt of Hyaluronic acid, a high molecular weight glycosaminoglycan found naturally in human connective tissues.

For medical preparations, the substance is typically highly purified and prepared through a controlled bio-fermented process, a method for producing high-quality, non-animal-derived polymers. This classification clarifies its specialized physical function in contrast to chemically active topical medications.

Composition and Form: The Role of Sodium Hyaluronate

The product is supplied as a Sterile Viscoelastic Solution in an aqueous base, formulated exclusively for intraocular injection by a qualified professional. Its function is primarily physical and mechanical, relying on its high viscosity and cohesive nature. Solutions of high molecular weight Hyaluronan are utilized for protecting sensitive cells in the eye during surgery.

This solution exhibits pseudoplasticity, meaning it temporarily reduces its viscosity under high stress but quickly regains its thick, gel-like structure when at rest. This specific, controlled characteristic ensures the substance can be easily handled by the surgeon while providing necessary structural support in its final placement.

What is the General Purpose of Ial-F?

The general purpose of Ial-F is to provide tissue protection and spatial maintenance during delicate anterior segment procedures, such as cataract surgery. It acts as a temporary shock absorber and hydrodynamic support mechanism. By maintaining the necessary anatomical separation, the cohesive solution prevents sensitive structures, such as the corneal endothelial cells, from collapsing onto each other or being damaged by surgical instruments. This mechanical support facilitates a stable and controlled surgical environment, minimizing physical trauma during the procedure.

Regulatory References

  1. EMA Scientific Guidelines

What side effects are possible with Ial-F?

Possible side effects and safety information

The safety profile of Ial-F, a Sodium Hyaluronate Viscoelastic Agent, is characterized primarily by local ocular effects due to its physical function and intraocular administration, as documented in official regulatory sources.

Adverse Reaction Classifications

The officially listed adverse reactions are overwhelmingly categorized under Eye disorders and are often transient and related to the immediate post-operative period.

Classification Examples of Documented Effects
Common Transient post-operative increase in Intraocular Pressure (IOP), ocular pain.
Uncommon Post-operative corneal oedema, anterior chamber inflammation.
Rare Severe acute hypersensitivity reactions, or conditions like Toxic Anterior Segment Syndrome (TASS).

Serious Safety Considerations

Official regulatory documents describe potential serious adverse reactions, which, while rare, are clinically significant. These include a sustained and marked elevation of Intraocular Pressure, which may pose a risk to vision, and corneal decompensation. These concerns frame the need for routine post-operative monitoring.

Safety Constraints and Risk Patterns

The medicine is officially contraindicated in individuals with a known history of hypersensitivity to sodium hyaluronate preparations. Safety statements also note that the primary adverse event, IOP elevation, is a transient phenomenon that is expected to resolve as the material is cleared from the eye. Patients with pre-existing glaucoma or compromised corneal endothelium may be at heightened risk for specific post-operative complications, warranting specific caution as per labeling.

Overdose and Emergency Response

Overdose and When to Seek Help

The overdose profile for Ial-F, an ophthalmic surgical agent, is defined strictly as a Localized Mechanical Overload rather than systemic pharmacological toxicity. Overdose results from the presence of an Excess Volume of the sterile viscoelastic solution administered intraocularly or the failure to Remove Residual Material following the surgical procedure.

The documented clinical manifestation is a Transient Increase in Intraocular Pressure (IOP), which may lead to Corneal Edema. The official regulatory profile documents a Serious Complication Risk: if Severe and Persistent IOP Elevation is inadequately managed, there is a regulator-documented potential for Permanent Loss of Vision.

Emergency Actions and Management

  • Immediate medical attention is required for sustained or unresponsive increases in Intraocular Pressure post-procedure.
  • Immediate removal of excess viscoelastic material is a mandated procedural action to mitigate pressure elevation.
  • No specific systemic antidote is known for the substance; management is procedural and symptomatic.
  • Supportive measures include the Administration of Ocular Hypotensive Agents and necessary clinical intervention to lower the elevated pressure.

Population-specific overdose notes related to systemic factors are not typically documented, as the risk is local and mechanical.

Therapeutic Uses of Ial-F

What Ial-F treats: Main Uses and Benefits

Ial-F is used across therapeutic domains where additional symptomatic support is needed for conditions associated with elevated levels of uric acid in the blood (hyperuricemia).

This medication is applied in scenarios where additional management of discomfort is required, including contexts involving inflammatory or irritative processes. It may be part of symptomatic management in situations where patients experience symptoms related to physical discomfort associated with gout, hyperuricemia related to specific cancer therapies, and certain uric acid kidney stones.

The medication helps patients cope more steadily with symptom fluctuations in these conditions. When used as part of supportive care, it contributes to improved comfort during periods of heightened symptoms. It supports general well-being during symptomatic phases.

This medicine is commonly used across conditions presenting with acute episodes. Regular use may assist with maintaining functional stability when symptoms interfere with routine activities.

Quick Fact: Supports comfort during Joint Discomfort

Eligibility and Restrictions for Use

Eligibility for Ial-F (Sodium Hyaluronate Viscoelastic Solution)

Official regulatory documents define population eligibility for Ial-F, a medical agent used exclusively in adult ophthalmic procedures. Eligibility is primarily determined by hypersensitivity and the availability of clinical data in certain age groups and physiological states.

Classification Status According to Regulatory Labeling
Absolute Contraindication Patients with a known hypersensitivity or allergy to Sodium Hyaluronate or any component of the formulation must not use this product.
Established Population Adult patients undergoing anterior segment procedures, such as cataract extraction or intraocular lens implantation, are the established population for use.
Pediatric Use Safety and effectiveness have not been established in the pediatric population, and use is generally not recommended by regulators.
Pregnancy and Lactation Use is not established during pregnancy or lactation due to a lack of controlled human data. The product is only advised when potential benefit outweighs the unknown risk.

Eligibility for use is confined to the specific surgical context for which it is indicated, and it is not typically restricted by systemic conditions such as renal or hepatic impairment due to its localized administration.

What should I know about interactions with other medicines?

Ial-F is a sterile viscoelastic solution used exclusively for mechanical support during specific intraocular surgical procedures. Consistent with its localized physical function, its interaction profile is not defined by systemic metabolic or transport effects and is instead based on local chemical constraints.

Regulatory documents confirm that this product has no documented interactions concerning systemic pharmacokinetics (PK) or pharmacodynamics (PD). Due to minimal to negligible systemic absorption, official regulatory information does not cite Ial-F as an inhibitor or inducer of Cytochrome P450 (CYP) enzymes, nor are there documented effects on drug transport proteins such as P-gp. Consequently, regulatory labels specify no timing requirements or dose modifications for co-administering oral or other systemic medicines with Ial-F.

The principal interaction restriction detailed in official prescribing information is the mandatory avoidance of Physical/Chemical Incompatibility with Quaternary Ammonium Salts. This category includes common cleaning agents and preservatives, most notably Benzalkonium Chloride. Direct contact between the viscoelastic solution and these substances must be strictly prevented as it results in the immediate formation of a visible precipitate. This crucial interaction-related constraint ensures a safe surgical environment and is explicitly documented in the product’s official instructions for use.

Mechanism of Action

Viscoelastic Space Maintenance

The core action of Sodium Hyaluronate is mechanical, relying on viscosupplementation to physically maintain the intraocular space. The high molecular weight polymer introduces viscosity and elasticity, acting as a stable, cohesive volume replacement agent that facilitates anatomical structures remaining separated, thereby physically facilitating a maintained space within the chamber.


Mechanical Shielding and Cellular Protection

The substance adheres to tissues like the corneal endothelium, creating a physical coating that functions as a mechanical barrier. This physical barrier dissipates and absorbs mechanical and thermal stress, a mechanism that helps preserve the structure and cell population of the underlying tissue.


Limits of the Time-Dependent Mechanism

The mechanical presence and subsequent effects are inherently temporary because the high molecular weight polymer is gradually broken down by natural enzymes (hyaluronidases) and cleared through the eye's aqueous humor outflow pathways. This clearance process sets a natural, time-dependent limitation on the rheological properties and mechanical presence of the polymer as it is removed.

Dosage and Administration Information

Administration Overview

Ial-F is typically administered as an intra-articular injection, meaning it is delivered directly into the joint space. This procedure is performed by qualified healthcare professionals in a clinical setting to ensure precise placement and to maintain sterile conditions.

Preparation and Handling

The product is provided in a pre-filled syringe designed for single-use. Before the procedure, the solution is inspected to ensure it is clear and free of particulate matter. The syringe should reach room temperature naturally before the injection is performed.

Procedural Steps

  1. Site Preparation: The skin over the injection site is thoroughly cleaned and disinfected.
  2. Joint Aspiration: If joint effusion (excess fluid) is present, a healthcare provider may remove the fluid before injecting the medication.
  3. Injection: The solution is injected into the synovial space of the affected joint. The technique used aims to avoid damage to the surrounding tissues or nerves.
  4. Post-Injection Care: Following the procedure, patients are generally advised to rest the joint and avoid strenuous activities or prolonged weight-bearing tasks for a specific period to minimize the risk of irritation.

Disposal

Any remaining contents of the syringe or used materials must be disposed of according to standard clinical waste protocols. The syringe is not intended for re-sterilization or reuse.

Recent Clinical Evidence

Ial-F: Recent Clinical Evidence

Focus of Research

Research has explored the properties and applications of the compound Ial-F across various clinical settings. Studies investigated its use as a sodium hyaluronate-based ophthalmic viscosurgical device (OVD), primarily focusing on its application during cataract surgery procedures.

Clinical Trial Findings

Large-scale clinical research has focused on the comparative performance of Ial-F against other viscoelastic agents during phacoemulsification cataract extraction. Key areas of investigation included maintaining the anterior chamber space, protecting the corneal endothelium, and monitoring changes in intraocular pressure (IOP) post-surgery.

Efficacy and Tolerability

A prospective, randomized, controlled clinical investigation compared the performance of Ial-F (animal-derived) with a bacteria-derived sodium hyaluronate OVD. The study's findings indicated that Ial-F demonstrated comparable efficacy in corneal endothelial cell protection when assessed against the reference OVD. The number of endothelial cells lost was a primary metric for determining the compound's effectiveness in protecting the eye's internal structures during the procedure.

Post-Surgical Pressure

The research also examined the potential for a significant postoperative increase in intraocular pressure (IOP). Data showed no substantial increase in IOP for eyes treated with Ial-F, suggesting its profile is similar to other commonly utilized ophthalmic viscosurgical devices.

Overall Evidence Profile

Studies concluded that the overall tolerability and efficacy profile of Ial-F aligns with recognized standards for viscoelastic devices used in cataract surgery, confirming its established role in this surgical application.

Frequently Asked Questions (FAQ)

Common questions about Ial-F (FAQ)

Q: How quickly does Ial-F start working?

Ial-F is designed as a mechanical support agent for use during eye surgery, meaning its effect relies on its physical presence rather than chemical reactions in the body. According to official documents, the intended effect of spatial maintenance is established once the product is instilled into the anterior chamber of the eye, which is a procedural step performed prior to critical moments of the surgery.

Q: How long do the reported effects of Ial-F typically last?

The effects of Ial-F are inherently temporary. This is because the high molecular weight polymer is gradually broken down by natural enzymes in the eye and cleared through the eye’s aqueous humor outflow pathways. This natural clearance process establishes a time-dependent limitation on how long the physical, supportive presence of the product lasts.

Q: What does official guidance say about stopping Ial-F?

Since Ial-F is administered during a surgical procedure, official instructions state that the complete removal by aspiration of the solution from the anterior chamber is mandatory upon conclusion of the operation. The product is not intended to remain in the eye after the procedure is finished.

Q: What happens if I miss a dose of Ial-F?

Ial-F is not intended for an ongoing regimen like tablets or capsules. Official product information describes it as a single-use application confined entirely to the duration of the surgical event in the operating room. Therefore, the concept of a 'missed dose' outside the surgical setting does not apply to this product.

Q: Can Ial-F be used by people with kidney issues?

The product's use is highly localized to the eye, and official regulatory documents indicate that its systemic absorption into the bloodstream is minimal to negligible. For this reason, eligibility for use is not typically restricted by pre-existing systemic conditions such as renal (kidney) or hepatic (liver) impairment.

Q: Is Ial-F suitable for people with liver disease?

Ial-F is a mechanical surgical aid with minimal to negligible systemic absorption. Due to its localized use in the eye, regulatory documents indicate that its use is not typically restricted by pre-existing systemic conditions, including liver disease or hepatic impairment.

Q: Is Ial-F available without a prescription?

No. Ial-F is officially classified as an Ophthalmic Viscosurgical Device that is specifically formulated for intraocular injection into the eye. Its administration protocol requires it to be used by a qualified professional exclusively in an operating room environment, meaning it is not available for retail purchase.

Q: Does Ial-F affect driving ability or alertness?

Official adverse reaction listings are overwhelmingly categorized as local ocular effects due to its use in the eye, such as transient blurring of vision or increased eye pressure in the post-operative period. The product's regulatory prescribing information does not list systemic effects that would impact general alertness or driving ability.

Q: Is Ial-F described as safe for people over 65?

The established population for Ial-F is adult patients undergoing anterior segment procedures. While the eligibility sections do not contain specific clinical data detailing use and safety for the 65+ age group separately, the established population for use is adult patients generally.

Q: Is Ial-F known to be habit-forming or addictive?

Ial-F is classified as a Viscosupplementation Agent intended only for single-use mechanical support in surgery. Its mechanism of action and interaction profile are focused on localized physical support, and they do not involve systemic pathways associated with dependence or habit formation.

Q: Can Ial-F be cut or crushed?

No. The product is supplied as a Sterile Viscoelastic Solution in a pre-filled syringe exclusively for intraocular injection by a qualified professional. It is not manufactured as a solid oral dosage form that can be cut or crushed.

Q: Is Ial-F still being researched for new uses?

Current official clinical evidence details the compound's established application as an Ophthalmic Viscosurgical Device (OVD) during cataract surgery. Regulatory information does not specifically detail current research or studies into new, unapproved uses for the product.

Q: Does Ial-F affect blood sugar levels?

Due to its function as a localized mechanical support agent and its minimal to negligible systemic absorption, regulatory documents do not specify any documented interactions concerning systemic pharmacokinetics or effects on blood sugar levels.

Q: Does Ial-F cause weight changes?

Officially listed adverse reactions are focused on localized Eye disorders at the site of administration. Regulatory documents do not contain reports of systemic effects or weight changes associated with the product.

Q: Can Ial-F make my symptoms worse at first?

Because the product is used during surgery, it is not associated with treating an ongoing condition that could initially worsen. However, a common post-operative adverse reaction is a transient increase in Intraocular Pressure (IOP), which is an expected temporary effect that is generally expected to resolve as the material is cleared from the eye.

Q: What happens in an overdose situation with Ial-F?

The product is administered by a qualified professional during a surgical procedure. The dose is defined by the volume necessary to complete the procedure. Official instructions mandate that the solution be completely removed by aspiration at the end of the procedure, which minimizes the possibility of overexposure.

Q: Can Ial-F be taken with grapefruit?

Grapefruit interactions typically relate to systemic metabolic processes. Regulatory information indicates that Ial-F's interaction profile is not defined by systemic metabolic effects because of its minimal to negligible systemic absorption.

Q: Are there any specific lifestyle restrictions when using Ial-F?

Official documents detail a specific restriction concerning the product itself: the mandatory avoidance of contact with solutions containing quaternary ammonium salts (such as benzalkonium chloride) to prevent immediate precipitation of the material in the eye.

Q: Does Ial-F affect fertility?

Regulatory documents advise that use is not established during pregnancy or lactation due to a lack of controlled human data. Official information does not contain specific details on effects on fertility.

Q: Does Ial-F contain any substances that are banned in sports?

The active ingredient in Ial-F is Sodium Hyaluronate, which is a highly purified glycosaminoglycan found naturally in human connective tissues. The product is classified as a specialized ophthalmic surgical agent and not a systemically active drug associated with performance enhancement.

How should Ial-F be stored and disposed of?

How to Store and Dispose of Ial-F

Ial-F (Sodium Hyaluronate Viscoelastic Solution) must be stored and handled under strict conditions to preserve its sterility and stability for intraocular use, as mandated by regulatory documents.

Storage Requirements

  • Temperature: Store under refrigeration at 2 C to 8 C (36 F to 46 F). The product must be protected from freezing.
  • Handling: The syringe contents are for single use only. It must be used immediately after opening the sterile package. Do not use the product if the package is opened or damaged.
  • Child Safety: Keep the medicine out of the sight and reach of children.

Disposal Instructions

  • Disposal: Any unused portion of the solution and all associated equipment must be discarded immediately.
  • Compliance: Disposal must be completed in accordance with local regulations regarding the disposal of biohazardous materials.

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

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