Aurid

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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 Aurid

The following overview establishes the fundamental identity and classification of Aurid, a prescription medicine containing the active ingredient budesonide.

Property Description
Active ingredient Budesonide
Forms Inhalation suspension, Nasal spray, Extended-release capsules, Tablets
Pharmacological class Corticosteroid (Glucocorticoid)
General purpose Maintenance anti-inflammatory treatment (Prophylactic therapy)
Origin Synthetic Pregnane Steroid

What Type of Medicine is Aurid and What is its Composition?

Aurid is classified as a potent synthetic glucocorticoid molecule, belonging to the broad corticosteroid class of anti-inflammatory medications. The core active ingredient, budesonide, is a chemically distinct synthetic pregnane steroid. This medicine is clinically recognized for its powerful local action while being designed for minimal absorption into the wider system. Budesonide is recognized for its high topical potency with minimal systemic exposure due to extensive first-pass metabolism. This means the drug works powerfully where it is applied, such as in the airways, while minimizing the amount that affects the rest of the body.

Forms and Purpose: A Targeted Anti-Inflammatory Agent

The identity of Aurid is strongly defined by its versatile dosage forms, which are specifically engineered for localized delivery to internal surfaces. It is available as an inhalation suspension (for nebulization), a nasal spray, and specialized oral preparations like extended-release capsules. This strategic variety ensures the potent glucocorticoid can efficiently reach its required site of action. The general purpose of this medicine is to support prophylactic therapy and maintenance treatment by utilizing its high-affinity binding to glucocorticoid receptors, calming underlying immune hyperactivity and reducing chronic inflammation in the targeted tissues.

Regulatory References

  1. National Institutes of Health
  2. NIH StatPearls

What side effects are possible with Aurid?

Possible side effects and safety information

The officially documented safety profile of Aurid (ibrexafungerp) is characterized by classifying adverse reactions based on how frequently they were observed in clinical studies, with the most common effects typically involving the gastrointestinal and reproductive systems.

Adverse Reactions by Frequency and System

The highest incidence of adverse reactions falls under the Very Common classification, meaning they occur in one in ten people or more. These reactions include nausea, diarrhea, abdominal pain, and vomiting, which are grouped under Gastrointestinal Disorders. Effects classified as Common include headache, dizziness, fatigue, increased blood pressure, dysmenorrhea, and vaginal hemorrhage. Increases in liver transaminases (ALT/AST) were also commonly reported observations.

Classification Examples of Reactions Affected System-Organ Class
Very Common Nausea, Diarrhea, Abdominal pain, Vomiting Gastrointestinal Disorders
Common Headache, Dysmenorrhea, Vaginal hemorrhage, Increased blood pressure Nervous System, Reproductive System, Vascular Disorders

Specific Safety Considerations

Official regulatory information includes a mandatory safety statement regarding the potential for embryo-fetal toxicity, based on non-clinical data. Furthermore, the official label notes that higher systemic exposure to the medicine is observed in patients with severe hepatic impairment. A formal safety restriction is documented, listing hypersensitivity to ibrexafungerp or any component as a contraindication. The concurrent use of strong CYP3A inhibitors is noted for its consequence of increasing the plasma concentration of Aurid, which may elevate the risk of adverse reactions.

Overdose and Emergency Response

Overdose and When to Seek Help

Official regulatory documents define the overdose profile for Aurid (ibrexafungerp) by detailing documented manifestations and the mandatory actions required in emergency situations.

Documented Overdose Profile

Feature Regulatory Statement Summary
Manifestations Acute overdose data are limited; the official presentation is characterized by an increased frequency and severity of known adverse effects, commonly involving the gastrointestinal system, such as diarrhea, nausea, vomiting, and abdominal pain.
Antidote Status No specific antidote for Aurid overdose is known or documented in official prescribing information.
Management Treatment is strictly limited to symptomatic and supportive measures.

Regulatory Requirements for Seeking Medical Attention

Regulatory authorities explicitly require that immediate medical attention must be sought for any suspected overdose. Patients and caregivers are mandated to contact emergency medical services or a certified Poison Control Center right away, as stated in government guidance.

In the event of exposure to higher-than-recommended doses, clinical management protocols, which may involve monitoring of vital signs, are required until the patient's condition is stable. This official guidance underscores the necessity of professional medical intervention in all overdose scenarios.

Therapeutic Uses of Aurid

Quick Facts

  • Approved Use: Management of specific fungal infections, including vulvovaginal candidiasis (VVC) in adult and post-menarchal pediatric females.
  • Therapeutic Role: May serve as a treatment option for infections caused by Candida species.
  • Therapeutic Context: Use may be considered in instances where other agents may not be suitable.

What Aurid Treats: Main Uses and Benefits

Aurid (ibrexafungerp) is a prescription medication utilized in therapeutic domains involving certain fungal diseases. Its primary approved indication is for the management of vulvovaginal candidiasis (VVC), commonly known as a vaginal yeast infection. The medication is indicated for adult and post-menarchal pediatric female patients to address this condition.

This agent may also be considered in the broader management of other fungal infections, including those caused by Candida and Aspergillus species, particularly in scenarios where a patient's condition is unresponsive to or intolerant of conventional therapeutic agents. The medication offers a mechanism to support the body's response against the growth of these organisms, contributing to symptom control and clinical improvement.

Eligibility and Restrictions for Use

Aurid (ibrexafungerp) is approved for use by adult female patients and post-menarchal pediatric female patients for the treatment of vulvovaginal candidiasis and reduction in recurrence.


Eligibility Scope

Category Regulatory Status Status Details
Contraindicated Populations Contraindicated Pregnant women and patients with known hypersensitivity to Aurid or its excipients.
Age-Group Eligibility Approved/Not Established Approved for post-menarchal pediatric females; use is not established in pre-menarchal pediatric females.
Pregnancy Status Contraindicated Use is prohibited due to the risk of fetal harm; pregnancy status must be verified prior to treatment.
Lactation Status Not Recommended Use is not recommended for women who are breastfeeding.
Hepatic Impairment Conditional/Not Studied No dose adjustment is needed for mild or moderate impairment; use has not been studied in severe hepatic impairment.

Eligibility Structure

The regulatory label states that the medicine may be used in the geriatric population (age 65 and older) with no overall observed differences in effectiveness compared to younger subjects. Patients with renal impairment (mild, moderate, or severe) do not require a dose adjustment.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Aurid (ibrexafungerp) has officially documented interaction patterns that primarily relate to its metabolism and transport within the body. The drug is classified as both a substrate and an inhibitor of the metabolic enzyme Cytochrome P450 3A4 (CYP3A4), and it also inhibits the drug transporters P-glycoprotein (P-gp) and OATP1B3. This pharmacokinetic profile governs how other medicines may alter Aurid's systemic exposure.

Exposure-Modifying Interactions

Co-administration with other medicines that are strong inhibitors of CYP3A4, such as ketoconazole or itraconazole, leads to a significant increase in Aurid's plasma concentration. This interaction triggers a mandatory timing rule for dose administration, as detailed in the official prescribing information. Conversely, the co-administration of strong or moderate CYP3A inducers, including prescription drugs like rifampin or the herbal product St. John's Wort, is likely to result in a significant reduction in Aurid's plasma concentration. Because of this effect, concomitant use with all such inducers must be avoided.

Specific Constraints

The regulatory labeling specifies that interaction consequences must be considered for patients with hepatic impairment. The official profile indicates Aurid may be administered with or without food, confirming no clinically significant drug-food interaction is documented.

Mechanism of Action

Nuclear Reprogramming via the Glucocorticoid Receptor

Aurid (budesonide) acts as an agonist at the intracellular Glucocorticoid Receptor (GR), initiating the drug's effect by forming a complex that moves into the cell nucleus. This mechanism alters the cell's genetic expression by simultaneously suppressing (transrepression) pro-inflammatory genes and activating (transactivation) anti-inflammatory genes, resulting in reduced cellular responsiveness to subsequent inflammatory signals.


Dampening the Inflammatory Cascade

This transcriptional control directly interferes with the synthesis of pro-inflammatory messengers (cytokines, chemokines) while also inducing proteins like Annexin A1. Annexin A1 then blocks the enzyme Phospholipase A2 (PLA2), which is essential for creating the inflammatory precursors, Arachidonic Acid. These coordinated molecular actions result in reduced synthesis of key inflammatory mediators, including prostaglandins and leukotrienes.


⏳ Mechanism Limitations and Sustained Effect

Because Aurid's anti-inflammatory mechanism depends on gene transcription and subsequent protein synthesis, its full physiological influence develops gradually over time, rather than providing immediate or rapid modulation. This inherent delayed onset characterizes its action, and its reliance on gene regulation restricts its physiological influence in situations requiring rapid modulation.

Dosage and Administration Information

How Aurid is Used: Administration and Dosing Principles

Aurid, which contains the active ingredient ibrexafungerp, is administered through the oral route as a 150 mg tablet. Usage involves specific administration patterns for either acute treatment or long-term recurrence reduction. The medicine is consistently given in courses where two doses are taken approximately 12 hours apart to achieve the full therapeutic exposure.


Standard Labeled Regimens

Usage Purpose Dosing Schedule Total Dose Per Course
Treatment of VVC 300 mg (two 150 mg tablets) twice a day, for one single day 600 mg
Reduction in RVVC 300 mg (two 150 mg tablets) twice a day, for one day per month 600 mg per monthly course

Administration Conditions and Adjustments

The tablets may be taken with or without food. The two doses that constitute the one-day course must be separated by approximately 12 hours. For the pediatric population, the same dosing schedule as adults is followed for post-menarchal females.

A specific dose adjustment is utilized when Aurid is co-administered with a strong CYP3A inhibitor. In such cases, the total one-day dose is reduced to 300 mg, administered as two 150 mg doses separated by 12 hours.

Recent Clinical Evidence

Research Evidence and Study Landscape for Aurid

Evidence for Treating Acute Vulvovaginal Candidiasis (VVC)

Research examining the use of Aurid for acute VVC was primarily conducted through pivotal Phase 3 randomized, double-blind, placebo-controlled trials. These studies were used in research exploring how symptoms change over time and included adult and post-menarchal pediatric females (aged 12 years and older) experiencing acute symptoms of VVC. The main outcomes related to physical discomfort and biological status were measured, focusing on the resolution of clinical signs and the clearance status of the Candida fungus in symptomatic adult and post-menarchal females.

The findings describe patterns observed in the studies when the medicine was evaluated against an inactive placebo. What remains uncertain is the availability of large-scale research that directly compares Aurid against other similar agents for VVC.

Evidence for Preventing Recurrent Vulvovaginal Candidiasis (RVVC)

Research explored the use of Aurid in the context of preventing RVVC in a pivotal Phase 3 randomized, double-blind, placebo-controlled trial. This research explored the use of the medicine as a maintenance treatment after the acute episode had been treated successfully according to protocol. The primary focus was on monitoring the proportion of participants who experienced no recurrence over a defined maintenance interval.

The study monitored participants over a period involving six scheduled doses. Findings indicate patterns related to the rate of recurrence when the treatment group was compared to the placebo group. Comparative evidence is lacking for large-scale studies that have directly evaluated Aurid against other established maintenance therapies for RVVC.

Research Gaps and Areas of Uncertainty

Evidence for specific patient groups, such as older adults or those with severe comorbidities, remains limited. Furthermore, the focus of the available research is primarily on short-term and intermediate outcomes. Long-term effects are not fully established for either indication, meaning there is limited information characterizing the durability of clinical or mycological outcomes beyond the defined periods of the pivotal trials. For severe fungal infections, the descriptive, non-comparator nature of the initial studies means that the certainty remains low regarding findings in these heterogeneous groups.

Frequently Asked Questions (FAQ)

Common questions about Aurid (FAQ)

Q: How quickly does Aurid start to work after I begin taking it?

According to official product information, the antifungal form of Aurid (ibrexafungerp) reaches its highest level in the blood approximately 4 to 6 hours after the dose is taken. Because the medicine works over time, clinical studies generally assess the resolution of symptoms over a period of 10 to 25 days following the initial single-day treatment.

Q: Does Aurid interact with common pain relievers like ibuprofen?

Regulatory documents indicate that the antifungal form is processed by a specific enzyme called CYP3A4. Because many medicines, including some common pain relievers, can affect this enzyme, there is a potential for drug-drug interaction. The official labeling describes the broad categories of medicines that may alter how Aurid works.

Q: What makes Aurid different from other options for the same condition?

Aurid (ibrexafungerp) is described in official summaries as a first-in-class antifungal treatment. It has a distinct mechanism of action, working by inhibiting an essential enzyme, glucan synthase, to actively kill the fungal cells. This mechanism of action differentiates it from many other oral treatments for the same conditions.

Q: What is the average length of treatment with Aurid?

The length of treatment depends on the condition being addressed. For acute Vulvovaginal Candidiasis (VVC), the regimen is administered as a single one-day course. For the reduction of recurrent VVC (RVVC), the medicine is taken for one day per month, typically for a total of six monthly courses.

Q: Is Aurid safe for older patients, generally speaking?

Studies of the antifungal form (ibrexafungerp) included subjects aged 65 and older in the geriatric population. Official information indicates that no overall differences in effectiveness were observed between these older subjects and younger subjects during clinical trials.

Q: Is Aurid safe to take with vitamin supplements?

The regulatory profile indicates that the active ingredient can interact with several medications and supplements, including certain multivitamins and iron-containing products. The potential for interaction is noted in official documents, providing guidance regarding concomitant use.

Q: How does Aurid work to help with [condition]?

The drug's mechanism of action depends on the formulation. The antifungal form (ibrexafungerp) works as a fungicidal agent by inhibiting an enzyme vital for building the fungal cell wall. The corticosteroid forms (budesonide) act by binding to the glucocorticoid receptor to alter genetic expression and reduce inflammatory responses.

Q: Is Aurid known to cause any long-term health problems?

For the reduction of recurrent VVC, the prescribed regimen is limited to a maximum of six monthly doses. Regulatory documents note that long-term effects beyond the defined periods of the clinical trials have not been fully established, meaning limited information is available characterizing outcomes over very long periods.

Q: What are the initial expectations when starting Aurid?

For the antifungal use, the highest concentration of the medicine in the body is reached within a few hours of the dose. It is common for initial experiences to involve gastrointestinal side effects, such as diarrhea, nausea, or abdominal pain. For the corticosteroid forms, the full physiological influence develops gradually over time due to the mechanism of action.

Q: Does Aurid interact with common cold or flu medications?

The regulatory labeling for the antifungal form details that its metabolism is susceptible to influence by many other medications. This means that a wide range of products, including non-prescription cold and flu remedies, may potentially alter the drug's systemic exposure. The official labeling describes the interaction principles to inform prescribing decisions.

Q: How do I know if Aurid is working for me?

In the clinical studies for the antifungal form, the effectiveness was evaluated by measuring the resolution of physical signs and symptoms, such as the reduction of itching, pain, and abnormal discharge. Researchers also monitored the clearance status of the Candida fungus in affected subjects.

Q: Does Aurid affect a person's ability to drive or operate machinery?

Official product information notes that dizziness is listed as a common side effect in clinical trials for the antifungal form. Since the official safety profile includes side effects such as dizziness and fatigue, patients are advised in the labeling to be aware of their reaction to the medication before performing tasks that require mental alertness.

Q: Can Aurid be crushed or mixed with food?

The antifungal tablets can be taken with or without food, as noted in the dosing guidelines. However, regulatory documents do not provide instruction for crushing or splitting the tablet. Other formulations of the medicine, such as the extended-release capsules (budesonide), have specific rules that often forbid crushing or altering the product.

Q: What happens if I stop taking Aurid suddenly?

For the corticosteroid forms (budesonide) used for longer periods, official documents state that the dosage must be gradually reduced before stopping to prevent possible withdrawal effects. Conversely, the short, one-day course of the antifungal form (ibrexafungerp) does not have a tapering requirement upon completion.

Q: Is Aurid described as being non-addictive?

According to federal classification, the medicine is not categorized as a controlled substance. Official regulatory documents indicate that there is no reported potential for misuse or dependence associated with the active ingredient.

Q: Does Aurid affect blood sugar levels?

The corticosteroid forms of the medicine (budesonide) are noted in official sources as having potential side effects that include high blood sugar, also known as hyperglycemia. A risk of weight gain is also documented in relation to these corticosteroid uses.

Q: Is Aurid commonly prescribed off-label for other conditions?

Official information for the antifungal form confirms it is a first-in-class treatment for its specific indications. Furthermore, regulatory filings indicate that the active ingredient is currently being investigated in Phase 3 clinical trials for additional, more serious fungal infections.

Q: What is the difference between Aurid and its active component?

The term 'Aurid' is the brand name for the finished medicinal product. The active component (ibrexafungerp or budesonide) refers to the specific chemical molecule within the product that is responsible for producing the drug's therapeutic effect.

Q: Does Aurid cause drowsiness or sleep disturbances?

The list of reported side effects for the antifungal form includes dizziness. For the corticosteroid forms, difficulty or trouble sleeping is documented in the official safety profile.

Q: Is Aurid safe to take with alcohol, generally speaking?

Official labeling does not contain a widely published, specific interaction warning for the antifungal form with alcohol. However, due to the potential for common side effects such as nausea and dizziness, patients should be aware of their individual reaction when consuming alcohol.

Q: Are there ongoing clinical trials for Aurid?

Regulatory filings confirm that the active ingredient is currently involved in ongoing Phase 3 clinical trials. These studies are investigating the use of the medicine for additional, more serious indications, such as the treatment of invasive candidiasis.

Q: What is the half-life of Aurid?

Official pharmacokinetic data for the antifungal active ingredient (ibrexafungerp) indicates that the elimination half-life is approximately 20 to 30 hours. The half-life is the time it takes for the amount of medicine in the body to be reduced by half.

How should Aurid be stored and disposed of?

How to Store and Dispose of Aurid

Aurid (ibrexafungerp) tablets must be stored at Controlled Room Temperature, defined as 20 C to 25 C (68 F to 77 F), with permitted fluctuations up to 30 C. The official labeling mandates strict environmental protection for the product. The tablets must be kept in a closed container and stored away from moisture, direct light, heat, and must be protected from freezing. The medicine must be kept strictly out of the reach of children.

Regarding disposal, outdated or unused medicine should not be kept. Patients are officially instructed to consult a healthcare professional for guidance on discarding any unused product. Disposal should follow established governmental recommendations for safe medication disposal if a drug take-back program is unavailable.

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

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