Advertisements

Ultracortenol

Quick links to important sections

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.

Advertisements

Overview of Ultracortenol

What is Ultracortenol?

Ultracortenol is a medicinal eye ointment used primarily to manage inflammatory conditions affecting the anterior segment of the eye. It belongs to a class of medications known as corticosteroids, which are synthetic versions of hormones naturally produced by the adrenal glands.

Composition and Mechanism

The active ingredient in Ultracortenol is prednisolone acetate. As a corticosteroid, it works by inhibiting the inflammatory response to various inciting agents. When applied to the eye, it helps to reduce swelling, redness, and irritation by stabilizing cellular membranes and suppressing the migration of white blood cells and the release of inflammatory mediators.

Clinical Applications

Ultracortenol is typically utilized for non-infectious inflammatory states of the conjunctiva, cornea, and the anterior part of the globe. Common conditions where this medication may be applied include:

  • Allergic Conjunctivitis: Inflammation of the conjunctiva caused by allergens.
  • Iritis and Cyclitis: Inflammation of the iris and the ciliary body.
  • Non-infectious Keratitis: Inflammation of the cornea not caused by bacteria or viruses.
  • Post-operative Inflammation: Managing the healing process and reducing swelling following ophthalmic surgery.

Because it is an ophthalmic ointment, it provides a prolonged contact time with the ocular surface compared to liquid eye drops, which can be beneficial in certain clinical scenarios requiring sustained localized action.

Regulatory References

  1. Prednisolone Acetate Drug Label (NIH/DailyMed)
  2. Corticosteroids (Glucocorticoids) Information (MedlinePlus)
Advertisements

What side effects are possible with Ultracortenol?

Possible Side Effects and Safety Information

Ultracortenol (prednisolone pivalate) is an ophthalmic corticosteroid, and its safety profile is primarily characterized by effects on the eye, particularly with prolonged use.

Serious and Clinically Significant Adverse Reactions

The most significant risks associated with extended use (typically beyond 10 days or four weeks) include increased intraocular pressure, which can lead to glaucoma, and cataract formation (including posterior subcapsular cataract). In conditions that cause corneal or scleral thinning, the use of corticosteroids carries a risk of perforation of the eyeball.

Known Adverse Reactions

Side effects are often categorized by frequency. Many are listed as Not Known (frequency cannot be estimated from available data) and include:

  • Eye: Burning, stinging, irritation, blurred vision, feeling of a foreign body in the eye, eye infection (bacterial, viral, or fungal), pupil dilation (mydriasis), and allergic reactions.
  • Systemic/Other: Hypersensitivity reactions (e.g., urticaria, rash, itching), headache, and impaired sense of taste.

Safety Restrictions and Population-Specific Considerations

  • Contraindications: This medicine is contraindicated in patients with active eye infections caused by viruses (especially herpes simplex keratitis), bacteria, or fungi, as the steroid can worsen or mask the infection.
  • Caution: Particular caution is advised for patients with or a history of glaucoma, previous cataract surgery, or conditions causing thinning of the eye tissue.
  • Long-Term Use: Uncontrolled prolonged use must be avoided. Treatment duration should generally not exceed four weeks, and patients using the medicine for longer than 10 days typically require regular intraocular pressure monitoring by an eye specialist.
  • Children: Safety and efficacy have not been established in children, and long-term use should be avoided in this population.
Advertisements

Overdose and Emergency Response

Ultracortenol Overdose and When to Seek Help

Ultracortenol (Prednisolone Pivalate) is an ophthalmic suspension primarily for topical use, making a significant, acute overdose unlikely when used as directed. The medication is an ester of prednisolone, a corticosteroid. Systemic absorption is generally minimal.

Acute Overdose

Accidental ingestion or application of an excessively large single dose of Ultracortenol is not expected to lead to life-threatening acute toxicity. The primary concern would be localized ocular irritation or a slight, transient increase in systemic corticosteroid levels. If the entire contents of a container are swallowed, symptoms are generally mild and may include nausea or stomach upset.

Chronic Overdose (Misuse)

The main risk associated with exceeding the recommended dosage or duration of use is the potential for localized adverse effects related to chronic exposure to the corticosteroid. These may include:

  • Increased intraocular pressure (IOP), potentially leading to glaucoma.
  • Posterior subcapsular cataract formation.
  • Thinning of the cornea or sclera.
  • Increased susceptibility to ocular infections.

When to Seek Help

Immediately contact your local emergency services or a poison control center if a large quantity of Ultracortenol has been accidentally ingested.

Consult an ophthalmologist if you notice any new or worsening ocular symptoms, such as vision changes, persistent redness, pain, or excessive watering, after using the medication for an extended period or in greater amounts than prescribed.

Advertisements

Therapeutic Uses of Ultracortenol

What Ultracortenol Treats: Main Uses and Key Benefits

Ultracortenol is a medication applied across domains where additional symptomatic support is needed, with a relevance for easing discomfort and symptoms related to inflammatory states. It is generally relevant in contexts marked by increased discomfort or tension, such as in conditions presenting with inflammatory or irritative states. It contributes to improved comfort during periods of heightened symptoms and may support the body during periods of associated physiological stress. This class of medication is used to reduce the irritation, redness, and swelling of eye inflammation.

This supportive assistance is commonly used across conditions characterized by periods of heightened symptoms and involving episodic or fluctuating manifestations. It is applied in clinical settings that involve acute or unstable symptom patterns to address symptoms such as burning, stinging, and itching.

“It is commonly used when short-term symptomatic assistance is needed to ease the symptom load during a flare-up.”


Quick Fact: Support for Symptoms of Inflammation


Managing Symptom Clusters that May Intensify

This medication helps address symptom clusters that may become intense or disruptive, such as those related to heightened physiological activity. It is applied in scenarios where additional management of discomfort is required and may assist patients with maintaining comfort during symptomatic episodes.

Regulatory References

  1. NIH MedlinePlus overview
Advertisements

Eligibility and Restrictions for Use

Who can and cannot use Ultracortenol?

Ultracortenol (prednisolone pivalate) is an ophthalmic corticosteroid primarily indicated for use in adults to treat severe allergic and non-infectious inflammatory conditions of the eye's outer parts and anterior segment.

Contraindicated Populations (Must NOT Use)

Use of this medicine is strictly prohibited (contraindicated) for individuals with the following conditions, as stated in regulatory documents:

  • Hypersensitivity: Known allergy to prednisolone pivalate, other glucocorticoids, or any of the inactive ingredients.
  • Eye Infections: Presence of active or untreated eye infections, including viral infections (such as herpetic dendritic keratitis), or untreated bacterial or fungal infections of the eye.
  • Glaucoma: Specific forms of glaucoma, such as narrow-angle glaucoma or advanced glaucoma that is not adequately controlled by medication alone.

Restricted Use and Special Considerations

Population Group Eligibility Status Regulatory Requirement
Pediatric Population (Children) Safety and Efficacy Not Established Long-term treatment must be avoided. The lowest possible dose should be used if deemed necessary by a physician.
Pregnancy Consult a Physician It is unknown whether the fetus can be affected. Use only after consultation with a doctor.
Breast-feeding Use Allowed The medicine passes into mother’s milk but is not expected to affect breast-fed children.
General Restriction Treatment Duration Limited Treatment with corticosteroids should generally not exceed four weeks. For treatment longer than 10 days, regular monitoring of the cornea and intraocular pressure by an ophthalmologist is mandatory.
Eye Tissue Thinning Special Warning Use requires caution, as long-term treatment of diseases causing corneal thinning may lead to corneal perforation.
Advertisements

What should I know about interactions with other medicines?

Interactions with other medicines and products

Official regulatory documents define the interaction profile of Prednisolone Acetate ophthalmic primarily through systemic exposure risk and administrative constraints. Due to low systemic absorption, no specific drug-drug combinations are formally classified as strictly contraindicated based on interaction risk.


Pharmacokinetic and Pharmacodynamic Interactions

Co-treatment with strong CYP3A inhibitors, including medicines containing cobicistat or ritonavir, is expected to increase the systemic exposure of prednisolone by reducing its clearance. Regulatory labeling requires that this combination be avoided unless the risk is warranted, in which case patients must be monitored for signs of systemic corticosteroid side-effects, such as adrenal suppression or Cushing's syndrome. This risk is particularly noted in very young children following frequent or intensive use of the ophthalmic product.

Administration Constraints and Excipient Interaction

Mandatory timing rules are documented for co-administration. When using other topical ophthalmic products, administration should be separated by a time interval (e.g., 5 to 10 minutes) to prevent washout. Additionally, the preservative benzalkonium chloride may interact with soft contact lenses. To mitigate this excipient-device interaction, soft contact lenses must be removed prior to application, and reinsertion must be delayed for at least 15 minutes.

Advertisements

Mechanism of Action

The mechanism of action for Prednisolone Acetate involves a multi-step suppression of the inflammatory cascade, initiated by its active form, Prednisolone, within the target cell.

Genetic Control via Glucocorticoid Receptor Activation

The drug acts as a specific agonist of the intracellular Glucocorticoid Receptor (GR), which is the primary target for this glucocorticoid class. Once the GR complex is activated, it translocates into the cell nucleus to fundamentally modulate gene expression . This includes simultaneously suppressing the transcription of pro-inflammatory messengers (transrepression) and inducing the synthesis of natural anti-inflammatory proteins (transactivation). This genetic modulation facilitates the drug’s long-acting influence over the target cell's signaling pathways.

Enzymatic Blockade and Immune Cell Modulation

A key anti-inflammatory protein induced by the GR is Lipocortin-1, which subsequently acts to inhibit the enzyme Phospholipase A₂ (PLA₂). By inhibiting PLA₂, the mechanism interrupts the release of arachidonic acid, thereby preventing the synthesis of downstream inflammatory mediators, specifically Prostaglandins and Leukotrienes. This enzymatic blockade modulates the physiological processes that lead to localized fluid extravasation and blood vessel dilation. Furthermore, the overall suppression of mediator production leads to a reduction in the migration and infiltration of immune cells, contributing to the modification of leukocyte cell population size within the target tissue.

Advertisements

Dosage and Administration Information

Official Administration Guidelines for Ultracortenol Eye Ointment

Ultracortenol is a prescription-only medicine formulated as an eye ointment containing the corticosteroid prednisolone pivalate, intended for topical ocular administration in adults. Adherence to the prescribed dosage and application technique is essential for effective use and to minimize risks.

Administration Scope Detail
Route Topical Ocular (application to the eye)
Dosing A string of 3–5 mm ointment applied to the conjunctival sac.
Frequency 2 to 4 times daily in the affected eye.
Maximum Dose A string of 5 mm, 4 times daily.
Duration Generally not to exceed 4 weeks; determined by the physician.

Procedural Steps

  1. Preparation: Wash hands thoroughly before application. Ensure the dosing tip does not touch the eye, eyelid, or any other surface to prevent contamination.

  2. Contact Lenses: Remove contact lenses before application and wait at least 15 minutes before re-inserting them.

  3. Application: Tilt the head back, gently pull down the lower eyelid to form a pocket, and dispense the prescribed length of ointment into this space. Blink 2–3 times to spread the ointment into a thin layer.

  4. Post-Application: Gently press onto the corner of the eye next to the nose for one minute. This step is intended to prevent the medicine from draining into the rest of the body via the tear duct.

  5. Multi-Drug Use: If using multiple eye medicines, wait at least 5 minutes between products, and apply the eye ointment last.

Rules for Administration

Treatment must not be interrupted abruptly; the dose should be gradually reduced over several days or weeks as directed by a healthcare professional. If treatment is prolonged beyond 10 days, the eye pressure must be regularly checked by an ophthalmologist. If symptoms do not subside within 2 days of initiation, the medical indication should be re-evaluated.

Advertisements

Recent Clinical Evidence

Research evidence / Overview of Studies for Ultracortenol

The medication Ultracortenol (Prednisolone Acetate ophthalmic suspension or ointment) has been extensively studied within the medical community, primarily through Randomized Controlled Trials (RCTs). This research contributes to the broader evidence landscape and is focused on two main areas of localized eye inflammation.

Evidence for use in Post-operative Ocular Inflammation

Research examining the use of this medication in patients following eye surgery, such as cataract extraction, is highly structured and includes numerous RCTs and aggregated reviews. These studies were conducted to evaluate inflammation-related outcomes over defined time intervals.

Researchers recorded outcomes related to physical discomfort, such as ocular pain, as well as functional outcomes like changes in visual acuity and the presence of corneal swelling. The research explored how to monitor the resolution of inflammation, which is measured by counting inflammatory cells and protein leakage in the front part of the eye.

Studies examined outcomes measured over short-term to intermediate duration follow-up periods, typically ranging from a few days up to six weeks. This formulation was observed in studies as a comparator against which the findings of newer anti-inflammatory agents were compared. Comparative studies described patterns of inflammation resolution that varied in terms of speed compared to alternative treatments studied.

Evidence for use in Steroid-Responsive Inflammatory Conditions of the Anterior Segment

The evidence base for other localized inflammatory conditions, such as acute anterior uveitis (inflammation inside the eye), includes Active-Controlled Clinical Trials. These studies explored research scenarios involving fluctuating or unstable symptom patterns.

Studies explored the effects during periods of increased symptom activity and measured outcomes linked to inflammatory or irritative states. The primary measured outcome in these trials was the resolution of inflammation, tracking how the measured cell and flare grades evolved in the observed patient populations. Research provides insight into short-term changes over intervals of approximately four to six weeks. Comparative trials exploring uveitis reported that patient withdrawal rates varied across different formulations.

Long-Term Studies and Follow-up Duration

Most core trials exploring this medication are designed to assess its use over short-term intervals, typically lasting no more than six weeks, corresponding to the duration of an acute inflammation or immediate post-operative recovery period.

Therefore, long-term effects are not fully established by the primary randomized evidence base for continuous use over many months or years. While some older, long-term observational studies exist, the robust, randomized data describing the durability of response or the effects of maintaining treatment beyond a few months remains limited. This area remains one where data are still emerging and further research is ongoing.

Evidence in Special Populations

The research has included some focus on specific patient groups. For instance, the use of the medication was studied for older adults recovering from cataract surgery, where findings describe patterns observed that were generally consistent with those of the broader adult population.

Research examined the medication's use in the pediatric population, supported by evidence from trials in adults with additional data in children. However, the amount of specific, dedicated research available for very young children or those with complex, pre-existing conditions is more limited, and findings describing patterns observed after pediatric cataract surgery were noted to vary across studies.

What is Still Uncertain About Ultracortenol's Evidence Base

A number of research limitations and gaps have been noted in the overall evidence landscape. Follow-up durations were limited in many of the primary efficacy trials, meaning research provides context but not individual predictions for chronic management.

Furthermore, data for certain groups remain insufficient, particularly for patients with co-existing conditions that can complicate inflammation. The consistency of findings sometimes varies across studies, especially due to differences in dosing schedules and in the methods used to objectively measure inflammation clearance. Overall, research does not determine whether an individual will respond similarly across all observed patterns, and results apply only to the populations studied under those specific trial conditions.

Advertisements

Frequently Asked Questions (FAQ)

Common questions about Ultracortenol (FAQ)


Q: What should I do if I accidentally apply too much Ultracortenol ointment?

Regulatory guidance for corticosteroids advises that using more than the prescribed amount may increase the chance of too much medicine being absorbed into the body and potentially raise the risk of systemic side effects. In situations where a possible overdose or excessive use is a concern, official guidance directs consulting with a poison control center or seeking emergency medical attention.


Q: How long should I press on the tear duct after applying the eye ointment?

Official instructions for use specify that one minute of gentle pressure should be applied to the corner of the eye next to the nose following application. This procedural step is included in the instructions to help minimize the medication's drainage into the nasal passages and subsequent absorption into the body.


Q: When is it absolutely necessary to call my eye doctor after starting this treatment?

Regulatory product information indicates the medical indication should be re-evaluated if symptoms do not subside within two days of initiation. Additionally, official guidance suggests consulting a healthcare professional promptly if symptoms significantly worsen or if new severe symptoms, such as significant pain or changes in vision, arise.


Q: Does taking other eye drops affect how I use the ointment, and how much time should I wait between them?

Yes, mandatory timing rules apply: the eye ointment is typically applied last when multiple topical eye medicines are being used. Official documents state that an interval of at least five minutes should be allowed between applying the different products to help prevent the earlier medication from being washed out.


Q: Can I use Ultracortenol if I have a history of glaucoma or have had cataract surgery?

Official warnings state that particular caution is advised for patients with a history of glaucoma or previous cataract surgery. Prolonged use of corticosteroids can lead to an increase in pressure inside the eye (glaucoma) and may potentially delay healing after certain procedures.


Q: Is it possible for the Ultracortenol ointment to make my vision temporarily blurry right after application?

Blurred vision is listed as a potential adverse reaction in regulatory documents for ophthalmic corticosteroids. As with many ophthalmic ointments, the consistency of the product may contribute to temporary visual disturbances immediately following application.


Q: What is the correct way to store the ointment tube at home?

The official product information states that the ointment must be stored at temperatures that do not exceed 25^circmathrmC and must be protected from freezing. The tube should be kept tightly closed in its original container and must be stored out of the reach of children.


Q: What is the chemical name of the active ingredient?

The active ingredient is commonly known as Prednisolone Acetate. According to regulatory and compendial sources, the formal chemical name is [2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate.


Q: What is the purpose of the ingredients other than the main drug (the inactive ingredients)?

The inactive ingredients are included in the formulation to provide the sterile vehicle or base for the ointment. They help ensure the product is stable, preserved (e.g., with benzalkonium chloride), and delivers the active medicine to the surface of the eye effectively.

Advertisements

How should Ultracortenol be stored and disposed of?

How to Store and Dispose of Ultracortenol (Prednisolone Pivalate)

Official regulatory documents define specific, mandatory requirements for storing and disposing of this eye preparation to maintain its stability and effectiveness.

Storage Requirements

Condition Requirement
Temperature Store at temperatures not exceeding 25^circmathrmC; protect from freezing.
Protection Protect from light and store away from excess moisture.
Container Keep the medication in the original container and ensure the cap is tightly closed.
Child Safety Keep out of the reach of children.

Stability and Disposal

The product has a limited in-use stability period; it must typically be discarded four weeks after opening the container. For disposal, unused or expired Ultracortenol must not be flushed down the toilet or thrown in household trash. Consult a pharmacist or local regulatory body for instructions on using an official drug take-back or pharmaceutical waste program.

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

Available in countries:

Equivalent of Ultracortenol found in:

A-Z Index: