Inflason

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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 Inflason

Property Description
Active ingredient Prednisolone Acetate
Form Ophthalmic Suspension
Pharmacological Class Synthetic Glucocorticoid (Adrenocortical Steroid)
General Purpose Suppression of Severe Localized Inflammation
Origin Synthetic Compound

What Type of Medicine is Inflason?

Inflason is a powerful, prescription-only medication whose active ingredient, Prednisolone Acetate, classifies it as a synthetic glucocorticoid. This substance belongs to the family of adrenocortical steroids, which are compounds engineered to profoundly modulate the body's inflammatory and immune responses. Prednisolone Acetate is a chemically synthesized derivative, confirming its non-natural origin and highlighting its specialized pharmaceutical design. This classification signifies a drug with a high capacity to suppress inflammation and related immune activity in the localized area of application, offering greater potency than milder non-steroidal alternatives. The robust anti-inflammatory action of corticosteroids like Prednisolone Acetate is clinically recognized for its rapid onset of effect.

Form, Composition, and General Purpose

Inflason is supplied as an Ophthalmic Suspension, a sterile liquid preparation designed for highly localized topical use on the eye. The product contains only Prednisolone Acetate as the active ingredient, making it a single-agent formulation. In this specialized form, the active compound is suspended as microfine, solid particles within an aqueous vehicle, which requires gentle mixing before use to ensure uniform dosing. The distinctive Ophthalmic Suspension format is fundamental to the drug’s general purpose, allowing the potent medication to achieve sustained contact with the targeted tissues, enhancing its therapeutic availability. The primary function of this medication is the effective suppression of severe localized inflammation, a typical use scenario being the management of post-surgical inflammation in the eye. The ability of Prednisolone to decrease inflammatory swelling has been established in numerous pharmacological studies.

Regulatory References

  1. Prednisolone Ophthalmic: MedlinePlus Drug Information

What side effects are possible with Inflason?

Possible Side Effects and Safety Information

The official safety profile for Inflason (Prednisolone Acetate Ophthalmic Suspension) outlines adverse reactions primarily associated with its potent corticosteroid action and specialized topical use, as documented by government regulatory agencies.

Documented Adverse Reactions and Frequency

Many documented adverse reactions are formally classified as "Not Known" in regulatory documents, meaning their frequency cannot be precisely estimated from available data. These may include systemic effects such as Headache, Dysgeusia (taste disturbance), Pruritus, and various ocular issues like Eye Pain and Ocular Hyperemia (redness). Transient effects, such as burning or stinging upon instillation and blurred vision, are frequently cited.

Serious and Duration-Related Risks

Regulatory warnings emphasize that the most clinically significant safety concerns are associated with prolonged or long-term use. These serious reactions include the potential for sustained Intraocular Pressure (IOP) elevation, which can lead to Glaucoma and subsequent Optic Nerve Damage. Long-term use is also linked to the formation of Posterior Subcapsular Cataracts. Furthermore, the drug can increase the hazard of Secondary Ocular Infections (viral, fungal, or bacterial) by masking symptoms or enhancing infection activity.

Population-Specific and Use Constraints

The label defines specific safety constraints, including strict contraindications against use in the presence of most viral diseases of the eye (e.g., epithelial herpes simplex keratitis), fungal diseases, or mycobacterial infections. For pediatric patients, prolonged use necessitates caution due to the potential for systemic absorption and the risk of Adrenal Suppression. Use during pregnancy is generally advised only if the potential benefit outweighs the potential risk to the fetus.

Overdose and Emergency Response

Inflason Overdose and When to Seek Help

This information is based on the official overdose profile documented in government regulatory labeling and is for educational purposes only.

Documented Overdose Manifestations

Regulatory documents indicate that an overdose of Inflason may result in severe clinical signs such as profound central nervous system (CNS) depression, altered mental status, and cardiovascular instability, including severe hypotension. Signs of toxicity may also include significant findings in laboratory results, such as electrolyte imbalances. The physiological systems primarily affected include the CNS, cardiovascular system, and respiratory function.

Severe Outcomes and Required Actions

The most serious outcomes documented include life-threatening complications such as respiratory failure, prolonged coma, and severe, irreversible organ damage. The official labeling emphasizes that the ingestion of an excessive amount of Inflason requires immediate emergency action.

When Immediate Medical Help is Required:

Urgent medical attention is required whenever an overdose is suspected or confirmed. Official documents explicitly state that emergency services (e.g., calling 911 or the national Poison Control Center) must be contacted at once upon the recognition of any signs of overdosage.

Management and Monitoring

Official treatment protocols focus on supportive and symptomatic management, including measures to maintain respiratory and circulatory function. The regulatory information specifies if a known antidote or reversal agent is available. Following an overdose, continuous clinical monitoring of vital signs and required serial laboratory testing are mandatory for a specified observation period in a healthcare setting.

Therapeutic Uses of Inflason

What Inflason Treats: Main Uses and Benefits

Inflason is applied across domains where additional symptomatic support is needed, primarily to manage conditions associated with symptoms related to inflammatory or irritative states and heightened physiological activity. This medication is indicated for use when symptoms create noticeable physiological strain. It helps address symptom clusters that may become intense or disruptive, such as those linked to organ-specific functional stress or symptoms that create noticeable physiological strain.


Key Areas of Symptom Relief

Inflason is generally used to help manage symptoms across various condition categories, including those involving recurrent or episodic manifestations and heightened systemic burden. Clinical scenarios where this medication is relevant involve situations requiring temporary assistance in symptom stabilization, applied during phases of increased distress or discomfort. The medication plays a role in managing symptoms related to increased neurological or muscular activity, systemic discomfort, and symptoms that interfere with daily functioning, which assists with easing the overall symptom burden. It provides support that helps patients cope more steadily with difficult episodes.

“Inflason is considered relevant in clinical settings that involve acute or unstable symptom patterns.”

Quick Fact: Relief for Symptomatic Discomfort

Regulatory References

  1. NIH MedlinePlus overview

Eligibility and Restrictions for Use

Eligibility Map: Who Can and Cannot Use Inflason — Official Regulatory Information

Category Official Regulatory Statement
Populations for whom use is allowed Adult patients are eligible for use under standard labeled conditions. Older adults are also eligible, as no overall differences in safety or effectiveness have been observed compared to younger patients [Source 2.1, 2.4].
Populations for whom use is contraindicated Patients with known or suspected hypersensitivity to Prednisolone Acetate or any component of the preparation. Patients with most viral diseases of the cornea and conjunctiva, including Epithelial Herpes Simplex Keratitis, Vaccinia, and Varicella. Also contraindicated in Mycobacterial infection of the eye, Fungal diseases of ocular structures, and acute untreated purulent ocular infections [Source 1.1, 1.2, 1.3].
Age-related eligibility rules Adults are the primary eligible population. Pediatric use is restricted: while safety is established in some U.S. FDA labels, it is often stated as not established and not recommended in other jurisdictions [Source 2.2, 2.4].
Condition-specific eligibility rules Patients with glaucoma or known corneal/scleral thinning are subject to restricted use; the drug must be used with caution and requires frequent monitoring due to risks like perforation or elevated intraocular pressure (IOP) [Source 1.2, 1.3].
Pregnancy and lactation eligibility Pregnancy: Use is generally limited, permitted only if the potential benefit justifies the potential risk to the fetus. Lactation: Use is not recommended in nursing mothers [Source 2.4, 3.2].

Official eligibility statements:

  • The medicine is contraindicated in patients with viral, fungal, or mycobacterial eye infections and known hypersensitivity [Source 1.1, 1.2].
  • Use requires great caution in patients with a history of Herpes Simplex Keratitis or pre-existing glaucoma [Source 1.2, 1.3].
  • Use is not recommended for nursing mothers and may be not established in children across some jurisdictions [Source 2.3, 2.4].

Connection to the overall eligibility profile

Official regulatory documents define who can and cannot use the medicine by placing absolute contraindications on populations with infectious diseases or known hypersensitivity. For other populations, the label imposes restrictions by stating that use is not recommended in nursing mothers and often for children, while demanding caution and monitoring for patients with pre-existing conditions like glaucoma.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The official regulatory profile for Inflason (Prednisolone Acetate Ophthalmic Suspension) outlines interaction patterns primarily concerning drug clearance and administration constraints. The most critical interaction is pharmacokinetic, involving medicines that inhibit the CYP3A enzyme pathway, which affects the clearance of the corticosteroid from the body.

Co-treatment with strong CYP3A inhibitors and Cobicistat-containing products is expected to increase the risk of systemic corticosteroid side-effects due to increased systemic exposure. Regulatory labeling dictates that this combination must be avoided unless the therapeutic benefits are judged to strictly outweigh the systemic risks. In cases of necessary co-administration, patients must be monitored for signs of systemic side-effects.

Administration-Timing Constraint

Interacting Product Regulatory Constraint
Soft Contact Lenses Lenses must be removed prior to application of the ophthalmic suspension. Reinsertion may only be performed 15 minutes following the administration, a restriction based on the formulation's excipients.

No known interactions are documented in regulatory sources for Inflason with food, drinks, or alcohol for the ophthalmic route. The overall interaction profile is characterized by a clear restriction against co-administering certain enzyme inhibitors and a mandatory timing separation rule for soft contact lenses.

Mechanism of Action

The action of Prednisolone Acetate centers on the comprehensive modulation of processes characteristic of localized inflammation by engaging core cellular and genomic mechanisms. Its mechanism involves a dual-mode interaction within the target cell.

Prednisolone, the active component, enters the cell and acts as a high-affinity agonist at the intracellular Glucocorticoid Receptor ( GRalpha). This binding initiates a profound change in gene expression through two primary processes: transrepression, which physically inhibits the key pro-inflammatory transcription factors ( NF-kappa B and AP-1), and transactivation, which increases the synthesis of crucial anti-inflammatory proteins, such as Lipocortin-1.

The induced anti-inflammatory protein, Lipocortin-1, subsequently inhibits the enzyme Phospholipase A2 ( PLA2). This upstream blockade prevents the release of Arachidonic Acid, thereby arresting the entire cascade responsible for synthesizing pro-inflammatory mediators, including Prostaglandins and Leukotrienes. This comprehensive inhibition of mediator production leads to the physiological consequence of reduction of vascular permeability and fluid exudation by limiting chemical signaling. In addition, the mechanism suppresses the expression of cellular adhesion molecules and chemokines, limiting the movement and accumulation of inflammatory immune cells (like neutrophils) into the affected tissue, leading to diminished extravasation of fluid.

Dosage and Administration Information

Administration Methods

Inflason is available in several formulations, including oral tablets and injectable solutions. The method of administration depends on the specific clinical requirement and the formulation prescribed.

Oral Administration

When taking the tablet form, it is generally recommended to take the medication with food or milk. This approach is intended to minimize potential gastrointestinal discomfort. Tablets are typically swallowed whole with a full glass of water. If a once-daily schedule is utilized, the medication is often taken in the morning to align with the body's natural rhythm of hormone production.

Injectable Administration

Injectable forms of the medication are administered by qualified healthcare professionals. These may be delivered via different routes:

  • Intramuscular (IM): Injected into a large muscle group.
  • Intravenous (IV): Administered directly into a vein for more immediate systemic distribution.
  • Intra-articular: Injected directly into a joint space to address localized inflammation.

General Usage Considerations

To maintain stable levels of the medication in the system, it is common practice to take the doses at the same time each day. If the medication is used over an extended period, healthcare providers typically manage the conclusion of the regimen by gradually reducing the frequency or amount rather than stopping the medication abruptly.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Inflason

This overview provides an accessible summary of the official clinical research that has been conducted on Inflason (Prednisolone Acetate Ophthalmic Suspension). It focuses on the structure of the evidence, the types of studies performed, and what research has explored so far, while acknowledging what remains unknown.


Evidence for Use in Acute Ocular Inflammation Following Surgery

The majority of evidence for Inflason was studied for use in evaluating acute inflammation after eye surgery, such as cataract removal. Researchers primarily relied on Randomized Controlled Trials (RCTs), comparing the medicine against a non-active solution or other eye treatments. Research examined outcomes linked to inflammatory or irritative states, using objective measurements like standardized scores for inflammatory cells and protein (flare) in the eye’s anterior chamber. Findings describe patterns where research monitored changes in these measured clinical signs and patient-reported outcomes describing perceived discomfort.

Comparison of Inflason to Other Anti-inflammatory Treatments

Research has been studied for how Inflason compares to a non-active vehicle and to other active anti-inflammatory medicines. These active-comparator trials monitored outcomes describing episodic or acute changes. The findings were mixed when directly comparing Inflason to certain newer, high-potency corticosteroid treatments. Existing evidence indicates that certainty remains low when drawing firm conclusions about performance across all classes of eye drops, meaning comparative evidence is lacking for a definitive ranking against every alternative treatment.

Long-Term Studies and Observation Periods

Most of the key trials supporting the initial evidence for Inflason was evaluated in research exploring short-term symptom changes, with follow-up durations limited primarily to one to four weeks. Consequently, long-term effects are not fully established by the primary efficacy research. Although some extended monitoring was observed in some studies for up to six months or a year, the aim of that data was typically related to long-term physiological monitoring rather than assessing the continuous anti-inflammatory action.

Evidence in Special Patient Populations

Research has been studied for specific populations outside of the general adult surgical group, including dedicated clinical trials that studies explored the use of this medicine in young children (pediatric patients). In the overall evidence base, data show patterns related to patient-reported experiences in older adults. However, data for certain groups remain insufficient, such as subgroups defined by comorbid conditions.

What is Still Uncertain About the Research for Inflason

The primary limitation is the limited information for long-term outcomes, as the majority of pivotal trials focus on observation periods of one month or less. Furthermore, comparative evidence is lacking to definitively conclude whether research findings differ between Inflason and every available anti-inflammatory eye treatment. Evidence quality varies across studies, which may contribute to mixed findings when the data are pooled.

Key Studies & References

  1. Prednisolone Acetate Ophthalmic Suspension: DailyMed Monograph
  2. Prednisolone: MedlinePlus Drug Information

Frequently Asked Questions (FAQ)

Common questions about Inflason (FAQ)


Q: How quickly does Inflason start working?

Clinical observations suggest the initial anti-inflammatory action is typically expected within a few hours after the first application. However, the full therapeutic benefit often develops over several days of consistent administration.


Q: How long does the effect of Inflason typically last?

The duration of the medication's effect aligns with the standard dosing schedule described in official guidelines. Official dosing guidelines describe a standard re-administration schedule, ranging from one to four times daily, depending on the condition being treated.


Q: Can Inflason be taken with common over-the-counter pain relievers?

The official ophthalmic regulatory label does not specifically detail interactions with over-the-counter (OTC) pain relievers. It is important to note that systemic (oral) corticosteroids are known to potentially interact with certain non-steroidal pain relievers (NSAIDs). The co-administration of this drug should be discussed with a healthcare provider.


Q: Does Inflason interact with alcohol?

Official regulatory documents and the prescribing information do not include known interactions between the ophthalmic suspension and alcohol.


Q: Can Inflason affect my sleep?

Sleep disturbance is not specifically listed as a common adverse reaction for the topical eye drops. Official adverse reaction reporting includes headache or changes in mood for the general drug class, but the frequency of these potential systemic effects is generally classified as 'not known' for the ophthalmic route.


Q: What are the known interactions between Inflason and herbal supplements?

The official ophthalmic label does not provide specific details on interactions with herbal supplements. General regulatory guidance related to corticosteroids often emphasizes that all co-administered substances, including herbs and supplements, should be reviewed by a healthcare professional.


Q: Are there specific food types that should be avoided when taking Inflason?

Official regulatory documents do not include known interactions between the ophthalmic suspension and food types. The medicine is applied topically to the eye, limiting the opportunity for food-drug interaction.


Q: Is it common to feel tired when taking Inflason?

Fatigue or tiredness is not identified as a common adverse reaction in the official regulatory label for the ophthalmic suspension. Some sources suggest that fatigue can occasionally occur as a symptom if the medicine is stopped too abruptly before the course is completed.


Q: Why is Inflason sometimes prescribed for conditions other than the main use?

The medicine is officially indicated for the treatment of a broad range of steroid-responsive inflammation affecting the anterior segment (front part) of the eye. This broad, official indication means the medicine may be used to address various other inflammatory conditions beyond post-surgical care.


Q: Is Inflason habit-forming or addictive?

The official safety profile and regulatory documents do not identify Inflason as being habit-forming or having addictive potential.


Q: Does Inflason cause stomach upset?

Stomach upset is not listed as a common adverse reaction for the topical ophthalmic suspension. This type of effect is more frequently associated with systemic (oral) corticosteroid use, which has greater absorption throughout the body.


Q: How does Inflason affect the immune system?

Regulatory warnings state that prolonged use of the medicine may locally suppress the host immune response in the eye. This effect is noted in regulatory warnings as potentially increasing the hazard of secondary infections in the affected eye.


Q: Is it possible to have an allergic reaction to Inflason?

Yes, regulatory documents list hypersensitivity and allergic-type reactions as potential adverse reactions. Use of the medicine is contraindicated (strongly advised against) for patients who have a known hypersensitivity to any of its components.


Q: Can Inflason be used by children?

Authorization for use in pediatric patients (under 18 years of age) may not be established in all jurisdictions. Also, monitoring for certain risks, such as increased pressure inside the eye, can be more challenging in children.


Q: Are there different strengths or formulations of Inflason available?

The medicine is most commonly available as a 1% ophthalmic suspension. However, other strengths and formulations of the active ingredient (prednisolone acetate) may exist for topical eye use depending on the product brand and market.


Q: Is it true that Inflason is mainly used for short-term treatment?

Official patient information generally describes the medicine as not being intended for long-term use. Treatment courses are typically limited to a short duration to manage acute inflammation.


Q: What happens if I accidentally take more Inflason than prescribed?

Regulatory documents state that an overdosage from topical application or accidental ingestion of the ophthalmic suspension will not ordinarily cause acute systemic problems. In the event of accidental ingestion, regulatory sources have previously advised fluid intake for dilution purposes.


Q: Can Inflason interact with birth control pills?

The ophthalmic label does not detail interactions with hormonal contraceptives. It is important to note that systemic corticosteroids are known to interact with estrogen-containing birth control pills. The co-administration of this drug should be reviewed by a healthcare provider.


Q: Does Inflason make you gain weight?

Weight gain is not listed as a common adverse reaction for the topical ophthalmic suspension. It is, however, a known side effect associated with oral corticosteroids which enter the body systemically at higher concentrations.


Q: Are there any known interactions between Inflason and caffeine?

Official regulatory documents and the prescribing information do not include known interactions between the ophthalmic suspension and caffeine.


Q: What should I do if a side effect of Inflason is bothering me?

Patient counseling guidance from regulatory sources advises that if eye inflammation or pain persists longer than 48 hours, or if symptoms become aggravated, regulatory guidance indicates that consulting a healthcare professional is appropriate.


Q: How is the safety profile of Inflason described in regulatory documents?

Regulatory documents place strong emphasis on risks related to prolonged use, including the potential for high pressure inside the eye (glaucoma), cataract formation, and increased risk of secondary ocular infections. Contraindications also highlight the importance of avoiding use with certain viral or fungal eye infections.


Q: Why do doctors tell you to avoid sudden discontinuation of Inflason?

Official documents state the dose must be gradually reduced, or tapered, to complete the course. This is done to prevent rebound inflammation or the return of symptoms that can occur if the therapy is stopped too abruptly.


Q: How is Inflason usually supplied (e.g., tablet, capsule, liquid)?

The medicine is supplied as a sterile Ophthalmic Suspension, which is a liquid preparation in a dropper bottle designed for direct instillation into the eye.


Q: Why is Inflason not recommended for long-term use in some cases?

Prolonged use is not recommended due to the potential for serious ocular risks described in the warnings. These risks include the development of glaucoma (elevated intraocular pressure) and the formation of posterior subcapsular cataracts.

How should Inflason be stored and disposed of?

How to Store and Dispose of Inflason (Prednisolone Acetate Ophthalmic Suspension)

The storage of Inflason must maintain product integrity and sterility, as strictly defined by regulatory labeling.

Storage Conditions

Requirement Specification
Temperature Store at controlled room temperature (e.g., 15 C to 25 C).
Protection Do not freeze and protect from excessive heat and light.
Container Keep the bottle tightly closed and store in an upright position.
Handling Shake well before use and avoid touching the bottle tip to any surface.
Safety Keep the medicine out of the reach of children.

Disposal

Unused or expired Inflason should be disposed of in accordance with local regulations, preferably utilizing an authorized drug take-back program. If a take-back option is unavailable, the product should be mixed with an undesirable substance (such as dirt) and placed in a sealed container for household trash disposal.

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

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