Ингавирин

Quick links to important sections

Ингавирин

Selected form

Medically reviewed

Marina Burgos

Last updated on 10/01/2026

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 Ингавирин

Quick Facts

Property Description
Active ingredient Imidazolyl Ethanamide Pentandioic Acid (IEPA)
Form Capsules (Oral Administration)
Pharmacological class Antiviral Agent / Immunomodulator
Origin Synthetic (New Molecular Entity)
Common Use Treatment of viral infections

Ингавирин: Definition, Composition, and Differentiation

Ингавирин is an original, synthetic pharmaceutical agent defined by the active ingredient Imidazolyl Ethanamide Pentandioic Acid (IEPA), a specific low-molecular weight compound delivered via oral capsules. The medicine is a monocomponent drug that is classified as an Antiviral Agent under code J05AX21 (Other antivirals). This molecule is characterized as an orally bioavailable small molecule with potential antiviral and hematopoiesis-inducing activities. This specific positioning, often focusing on acute respiratory viral infections (ARVIs), differentiates it from older, narrow-spectrum antiviral treatments.

What is the Pharmacological Class and General Purpose of Ингавирин?

The primary pharmacological classification of Ингавирин is based on its antiviral activity combined with immunomodulating properties. This dual mechanism consists of direct viral blockade—interfering with the virus’s ability to multiply—and strengthening the host's natural defenses. The latter is achieved by enhancing the body's interferon system. This combined mode of action defines its overall therapeutic purpose: to limit the progression of viral disease and support the body's recovery during a viral episode.

What side effects are possible with Ингавирин?

Possible Side Effects and Safety Information

The safety profile for Imidazolyl Ethanamide Pentandioic Acid (IEPA) is formally documented in regulatory safety summaries, detailing the officially known adverse reactions and necessary safety constraints.

Official Adverse Reactions and Frequency

The spectrum of adverse reactions documented in the official prescribing information is generally limited and falls primarily within the Rare classification, meaning these effects occur in 1 to 10 users per 10,000. These reactions are classified within the System-Organ Classes of the Immune System Disorders and Skin and Subcutaneous Tissue Disorders.

Adverse Event Category Frequency Classification
Allergic reactions (Hypersensitivity) Rare
Rash (Skin manifestations) Rare

Serious Adverse Reactions

The most clinically significant adverse event documented is Angioedema, a severe manifestation of an allergic reaction. This is formally listed as a potential serious consequence of hypersensitivity.

Population-Specific Safety Constraints

The regulatory label defines specific limitations for use in certain patient populations:

  • Pediatric Patients: The official prescribing information mandates specific minimum age limits for the drug's different dosages (e.g., age 7 or age 18), reflecting the age groups in which safety data is established.
  • Pregnancy and Lactation: Use of the medicine is generally not recommended or is contraindicated during pregnancy and breastfeeding due to insufficient data on the safety of the compound during these periods.
  • Hypersensitivity: The medicine is strictly contraindicated in any individual with a known hypersensitivity to the active substance (IEPA) or any of the inactive ingredients.

High-level safety notes also indicate that co-administration with other drugs is typically not restricted, while caution is noted regarding use in patients with severe hepatic or renal impairment due to limited safety data.

Overdose and Emergency Response

The official regulatory profile for an overdose of Ингавирин (Imidazolyl Ethanamide Pentandioic Acid) is defined by the data documented during clinical trials and post-marketing surveillance. The primary statements are summarized in the table below.

Feature Official Regulatory Statement
Documented Manifestations No cases of overdose have been formally described or documented in official regulatory reports.
Antidote Status No specific antidote is known for Imidazolyl Ethanamide Pentandioic Acid.
Management Principle Treatment is required to be exclusively symptomatic and supportive.

Due to the regulatory finding that no specific overdose cases have been described, no particular clinical signs, symptoms, or severe outcomes are formally documented in the official prescribing information. No specific physiological systems are listed as being affected by overdose, and no population-specific considerations (such as differential severity for pediatric or elderly patients) are documented in the official materials.

When to Seek Urgent Medical Help

Urgent professional medical assessment is required immediately upon any suspicion of overdose or ingestion of a dose significantly exceeding the prescribed therapeutic amount. This guidance is mandatory even in the absence of observable symptoms, ensuring a healthcare professional can perform a necessary assessment. The lack of a known specific antidote means that the required response for managing an overdose is strictly limited to symptomatic and supportive treatment, as stipulated by regulatory authorities. This profile reflects the neutral and factual statements found in government-authorized drug labeling.

Therapeutic Uses of Ингавирин

Quick Facts

  • Therapeutic Domain: Acute viral respiratory infections.
  • Primary Indications: Influenza A and B.
  • Additional Uses: Adenovirus, parainfluenza, and respiratory syncytial virus (RSV) infections.
  • Goal of Therapy: Supports symptom management and viral clearance.

Ингавирин (Ingavirin) is indicated for addressing several types of acute viral respiratory infections, including both Influenza A and Influenza B. This medication is utilized in the management of the symptoms associated with these viral illnesses.

Its therapeutic application extends to other acute viral infections of the respiratory tract, such as infections caused by the Adenovirus, Parainfluenza virus, and the Respiratory Syncytial Virus (RSV). The drug is employed to aid in the recovery process from these conditions and to support the reduction of the viral load in the body.

Ingavirin is part of a therapeutic regimen intended to support the body’s response to the infection and is typically initiated soon after the onset of symptoms. The use of the agent is associated with facilitating the alleviation of associated symptoms.

The primary function within its approved therapeutic domains is to help address the progression of the viral infection and contribute to a more timely return to health.

Eligibility and Restrictions for Use

Eligibility Profile: Who Can and Cannot Use Ингавирин?

Regulatory documents strictly define the patient groups eligible for Ингавирин (90 mg capsule formulation) and establish clear contraindications.

Category Official Regulatory Status
Allowed Population Adults aged 18 years and older are the approved group for use.
Age/Physiological Status Use is strictly prohibited (contraindicated) in children and adolescents under 18 years old, pregnant women, and breastfeeding women (lactation).
Hypersensitivity Contraindicated for individuals with known sensitivity to the active ingredient, Imidazolyl Ethanamide Pentandioic Acid, or any excipients.
Comorbidity Restriction Contraindicated in patients with lactose deficiency, lactose intolerance, or glucose-galactose malabsorption due to the capsule's excipient content.
Special Population Note Safety and efficacy have not been established in patients with severe, decompensated chronic cardiovascular, renal, or hepatic diseases.

These classifications define the population for whom the medicine is intended. The profile clearly outlines non-eligible groups based on age, physiological status, and pre-existing intolerances, serving as the official regulatory basis for use.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The official regulatory documentation for Ингавирин (Imidazolyl Ethanamide Pentandioic Acid) indicates that no specific drug-drug interactions were established or described following formal clinical investigations. The interaction profile is largely characterized by a lack of documented pharmacokinetic or pharmacodynamic effects with commonly co-administered products.

Interaction Status and Restrictions

Interaction Type Regulatory Finding
Documented Drug-Drug Interactions None established in official prescribing information.
Metabolic/Transporter Interactions No formal interactions via CYP enzymes or drug transporters are described.
Co-administration with Symptomatic Agents Co-administration with products used for symptomatic relief of acute respiratory viral infections (e.g., antipyretics, expectorants) has not resulted in documented adverse interactions.
Food and Timing Requirements Administration is independent of food intake; no timing separation is mandated.
Antiviral Combinations The official regulatory instruction states that the concurrent use with other antiviral drugs is not recommended and is a specific restriction.

Official Regulatory Summary

The medicine's regulatory summary primarily notes the high compatibility with supportive care medicines for ARVIs. The absence of specific documented interactions means no timing separation is required for meals or symptomatic medications. The primary constraint is the official cautionary statement against combining it with other antiviral preparations.

Mechanism of Action

Ингавирин (imidazolyl ethanamide pentandioic acid) functions through a complex, multi-target mechanism within host cells. Primarily, it acts by inhibiting viral replication via interference with the nuclear transport of viral nucleoproteins. This antiviral interaction disrupts a critical step required for the transcription and multiplication of viral progeny.

In parallel, the compound modulates the host immune response. It is a non-interferon inducer that enhances the synthesis of Interferon-alpha and Interferon-beta receptors (IFNAR), thereby increasing cellular sensitivity to endogenous interferon signaling. Furthermore, Ингавирин is an activator of Toll-like Receptor (TLR) and RIG-I-like Receptor (RLR) signaling pathways, specifically TLR3/7/8/9 and RIG1/MDA5. Activation of these pattern recognition receptors stimulates the expression of downstream signaling factors, including MAVS and NFκB1.

This downstream cascade results in the heightened expression of antiviral effector proteins such as Protein Kinase R (PKR) and Myxovirus resistance protein A (MxA), effectively counteracting pathogen-mediated suppression of the interferon system. At the system level, this pharmacodynamic profile leads to the modulation of innate and adaptive immune responses and influences the expression of inflammatory mediators.

Dosage and Administration Information

Instruction Map: How to use Ингавирин — Administration Guidelines

Field Instruction
Route of administration Oral (by mouth).
Dosing schedule The standard adult dose for both treatment and prophylaxis is 90 mg once daily.
Timing in relation to meals (if applicable) Administration is generally independent of food intake, allowing the medicine to be taken with or without meals.
Preparation requirements (if applicable) Capsules are typically swallowed whole. For younger pediatric patients using lower strengths, the contents of the capsule may be dissolved in a small amount of water or juice for oral delivery.
Age-group administration rules Dosing is adjusted by age: adolescents (13 years and older) typically use a lower 60 mg dose once daily. Specific regimens are defined for children down to 3 years of age, often utilizing a lower capsule strength or oral solution.
Missed-dose rules Specific instructions for managing a missed dose are not universally detailed.
Special procedural conditions The standard course of treatment is a fixed short-term duration, typically lasting 5 to 7 consecutive days.

Instruction Classifications (High-Level)

Classification Description
Administration method type Oral.
Frequency pattern Daily (Once per 24 hours).
Use-context constraints Fixed-duration course, age-adjusted dosing required for children, and administration independent of mealtimes.

Resulting Procedural Structure

Instructional step sequence:

  • Take the medicine once per day, using the prescribed capsule strength or oral solution.
  • Maintain the consistent daily dosing schedule for the fixed duration of the treatment course (e.g., 5 to 7 days).
  • Adjustments to the dose are required based on the patient's age and may be authorized for initial dosing in cases of acute presentation.

Connection to the overall use protocol: The instructions establish the use of this medicine as a standardized, short-term, once-daily oral treatment regimen. This structure dictates a usage pattern defined by a fixed total duration and consistent daily frequency. The primary variations in use are determined by the specific age group of the patient, which requires the use of corresponding dosage strengths.

Recent Clinical Evidence

Ингавирин: Recent Clinical Evidence


Evidence for Treatment of Acute Viral Respiratory Infections (ARVIs)

The molecule was studied in research exploring acute conditions, such as uncomplicated influenza and other acute respiratory viral infections (ARVIs). These studies were typically short-term, randomized, placebo-controlled trials (RCTs). Researchers primarily examined the time required for a return to normal body temperature, the duration until the resolution of specific symptoms (e.g., headache, malaise, cough), and monitored the measured frequency of complications in the observed populations. Findings describe patterns observed in the studies related to the measured outcomes.


Comparative Research and Populations Studied

Some research designs featured comparative elements, evaluating the molecule against a placebo and other approved antiviral agents. The research examined differences in measured outcomes between the study group, the placebo group, and comparator groups. The existing evidence landscape was evaluated across a broad range of ages, including infants (starting at six months), children, adolescents, and adults. However, studies required a clinically established diagnosis of uncomplicated ARVI, meaning research did not include those with signs of severe or complicated disease, such as viral pneumonia or infectious-toxic shock.


Research on Post-Exposure Prophylaxis

Ингавирин was studied for post-exposure prophylaxis, or preventative use, in specific research scenarios focused on healthy adults with known recent contact with a sick person. The primary outcome monitored was the incidence rate, which tracked illness development in the observed population. Research examined the patterns of illness development over defined time intervals, providing context but not individual predictions regarding whether a person who has been exposed may develop the illness.


Research Gaps and Areas of Uncertainty

The time intervals for observation in the key clinical trials were limited, typically short-term (up to three weeks). Because of this short duration, long-term effects are not fully established, and evidence is limited regarding sustained durability of recovery. The research highlights that results apply only to the populations studied. Studies consistently excluded patients with severe or complicated courses, meaning data for certain high-risk groups with advanced comorbidities remain insufficient, and comparative evidence for these complex subgroups is uncertain.

Key Studies & References

  1. INGAVIRIN: Imidazolyl ethanamide pentandioic acid - Ginas Substance Record

Frequently Asked Questions (FAQ)

Common questions about Ингавирин (FAQ)


Q: What is Ingavirin (Ингавирин)?

A: Ingavirin is a pharmaceutical agent with the active ingredient imidazolylethanamide pentandioic acid. It is classified as an antiviral drug. It has been approved for use in the treatment of influenza and other acute respiratory viral infections in specific regions.


Q: How is Ingavirin taken?

A: Ingavirin is taken orally (by mouth). Specific instructions regarding the amount, frequency, and duration of use should be provided by a qualified healthcare professional. Always follow the administration guidance provided by your prescriber and the official patient information leaflet.


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

A: Ingavirin is indicated for the treatment of influenza and other acute respiratory viral infections as approved by local regulatory bodies. Its use in the treatment of COVID-19 is not standardized and is not listed as an approved indication in many major health authorities. Any use for conditions other than its approved indications should be discussed with a healthcare provider, and should align with current medical guidelines.


Q: Is Ingavirin safe for children?

A: The use of Ingavirin is restricted to adults and children who meet the minimum age and weight requirements specified in the official prescribing information. The safety and efficacy in children under the specified age have not been established in all jurisdictions.


Q: Does Ingavirin cause side effects?

A: Like all pharmaceutical products, Ingavirin may be associated with side effects. Clinical data indicates that the drug is generally observed to be well-tolerated in many patients. Common side effects reported may include allergic reactions or digestive tract disturbances. It is important to review the patient information leaflet for a full list of known side effects and to consult a healthcare professional immediately if you experience any adverse reactions.


Q: Can Ingavirin interact with other medications?

A: As with many medications, there is a possibility that Ingavirin could interact with other drugs, which may alter the effect of either medication. It is necessary to inform your healthcare provider of all prescription drugs, over-the-counter medications, and supplements you are currently taking before starting Ingavirin.

How should Ингавирин be stored and disposed of?

How to Store and Dispose of Ингавирин (Ingavirin)

All storage and disposal requirements for Ингавирин capsules are defined by regulatory labeling to maintain quality and safety.

Storage Requirements

The product must be stored at a temperature not exceeding 25 C. It is mandatory to store the capsules in their original packaging, in a dry place, and in a location protected from light. The medicine has an official shelf-life of 3 years when stored correctly.

Critically, the product must be kept strictly out of the reach and sight of children to prevent accidental ingestion.

Disposal Instructions

To protect the environment, unused or expired Ингавирин must not be disposed of via sewage or wastewater. Disposal must be carried out in accordance with local legal requirements for pharmaceutical waste, which often involves returning the product to a pharmacy or designated collection point.

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

Available in countries:

Equivalent of Ингавирин found in:

A-Z Index: