Acyzol

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Acyzol

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Medically reviewed

Laura Arias

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Acyzol

Property Description
Active ingredient Цинка Бисвинилимидазола Диацетат (Zinc Bisvinylimidazole Diacetate)
Form Solution for injection, Capsules
Pharmacological class Antidote, Detoxifying agent (ATC: V03AB)
Origin Synthetic Coordination Complex
General Purpose Systemic stabilization and cellular protection during toxic stress

What Type of Medicine is Acyzol and What is its Classification?

Acyzol is a specific, synthetic medicinal agent that belongs to the Antidote and Detoxifying agent pharmacological class (V03AB in the ATC Classification System). Chemically, the active ingredient, Цинка Бисвинилимидазола Диацетат, is recognized as a unique Coordination Complex featuring the essential trace element Zinc. This synthetic architecture is a differentiating factor, as pharmacological studies have confirmed its specialized biological activity. The compound’s structure is fully detailed and it is distinct from general zinc salts, being engineered for a targeted therapeutic function in critical, time-sensitive situations.


Composition and Available Pharmaceutical Forms

Acyzol is a monoproduct containing only the active ingredient Zinc Bisvinylimidazole Diacetate. It is supplied in two primary pharmaceutical preparations: a sterile solution for injection, used for rapid parenteral delivery (intravenous or intramuscular), and oral capsules, intended for enteral administration. This dual availability ensures that the specific chemical entity can be delivered appropriately for both critical initial stabilization and potential continuation of treatment.


General Therapeutic Principle and Purpose

Acyzol's general therapeutic principle is focused on systemic stabilization and promoting cellular resilience. The compound is primarily recognized for its ability to help mitigate damage to vital organs by functioning as a potent antioxidant and membrane-stabilizer during episodes of high physiological stress.

The compound possesses antihypoxic and detoxifying properties, which enhances the body's ability to cope with oxygen deficiency and toxic load. By acting as a functional Zinc donor, its ultimate purpose is to accelerate the restoration of protective and reparative enzyme systems, supporting the body’s intrinsic recovery mechanisms.

What side effects are possible with Acyzol?

Possible Side Effects and Safety Information

The safety profile of Acyzol (Zinc Bisvinylimidazole Diacetate) is defined by specific adverse reactions and mandatory regulatory constraints, as documented in official prescribing information.

Adverse reactions are generally noted to occur in rare cases and are categorized by the body system affected. These effects are considered reversible and are observed to resolve after the medicine is discontinued. The regulatory labeling does not identify any reactions as 'Serious Adverse Reactions.'


System-Organ-Classified Adverse Reactions

The following effects are documented in official sources and grouped by the systems involved:

  • Gastrointestinal Disorders: Includes the appearance of nausea and a metallic taste in the mouth. The occurrence of these specific effects may be linked to the oral form being taken on an empty stomach.
  • Nervous System Disorders: Headache is officially listed as a possible adverse reaction.
  • General Disorders and Administration Site Conditions: The injectable solution may be associated with moderate soreness at the injection site.

Population-Specific and Regulatory Restrictions

Official prescribing information mandates strict limitations for the use of Acyzol in certain populations. The medicine is contraindicated for children under 18 years and for individuals who are currently lactating, primarily due to insufficient clinical data in these groups. Use is also contraindicated in individuals with known hypersensitivity to the active substance or any of its components. Furthermore, caution is advised for patients who have an existing copper deficiency. The regulatory label includes a specific note advising against co-administration with the agent Sodium dimercaptopropane sulfonate.

Overdose and Emergency Response

Overdose and When to Seek Help

The official regulatory prescribing information for Acyzol (Цинка Бисвинилимидазола Диацетат) defines the overdose profile primarily through a limited cluster of documented clinical manifestations. This information is grounded in the authoritative government-issued instructions for medical use for the compound.

Documented Manifestations

Overdose exposure is officially reported to present with a specific symptom profile. The manifestations documented in the regulatory summary include the presence of a metallic taste in the mouth, headache, and nausea. No other severe, life-threatening, or systemic outcomes are explicitly detailed in the official overdose summary. The regulatory data does not specify any differential risks for specific populations, such as pediatric, elderly, or renally impaired patients.

Officially Described Actions

The regulatory guidance for Acyzol overdose management is highly constrained. The official instructions state that the documented manifestations will pass after discontinuation of the drug. This is the only officially described procedural step related to symptom resolution in the regulatory text. There is no specific antidote listed for Acyzol overdose in the prescribing information. Furthermore, the official labeling does not explicitly mandate that individuals experiencing these documented effects immediately seek medical attention or contact emergency services.

Therapeutic Uses of Acyzol

What Acyzol Treats: Main Uses and Benefits

The primary therapeutic use of Acyzol is applied across two key domains: critical supportive care during acute symptomatic episodes and the management of specific chronic conditions. This medication is commonly used in clinical settings that involve acute or disruptive symptom patterns caused by severe systemic poisoning, particularly conditions involving significant toxic exposure leading to systemic imbalance.

This treatment is relevant when supportive symptom management is appropriate for symptoms related to systemic imbalance caused by hypoxia. It is considered relevant in clinical settings that involve acute or unstable symptom patterns, such as those caused by carbon monoxide poisoning. It provides support that helps ease the overall symptom burden of acute intoxication and may assist with maintaining a sense of stability when symptoms are more noticeable during a critical episode.

The medication is also applied across domains where additional symptomatic support is needed, particularly for symptoms related to systemic imbalance associated with clinical zinc deficiency and certain inflammatory or irritative states. This therapeutic application is relevant in situations where symptoms escalate temporarily or cluster into patterns requiring supportive management, such as in chronic generalized periodontitis, allergodermatoses, or psoriasis.

“This medication is associated with symptomatic management during acute episodes and provides support for conditions where symptoms create noticeable physiological strain.”

It supports the patient during difficult episodes by easing distress and may assist with maintaining a sense of stability when symptoms create noticeable physiological strain.

Quick Fact: Support for Symptomatic Systemic Imbalance

Acyzol is relevant for easing challenging symptoms associated with both acute toxic stress and chronic conditions linked to systemic imbalance, where it contributes to improved comfort during symptomatic periods.

Regulatory References

  1. NIH National Library of Medicine (PMC)

Eligibility and Restrictions for Use

Acyzol's official eligibility profile is strictly defined by regulatory contraindications and specific population limitations. The medicine is primarily intended for use in the adult population (age 18 years and older).

Contraindicated Populations

Use is prohibited for the following populations, as stated in the regulatory label:

  • Patients with documented Hypersensitivity to the active ingredient, Zinc Bisvinylimidazole Diacetate, or any excipient in the formulation.
  • Pediatric patients under the age of 18 years (due to insufficient clinical data).
  • Women who are Breastfeeding (Lactation period).

Condition-Based Eligibility and Restrictions

Category Eligibility Rule
Metabolic Restriction Use with caution (restricted use) in patients with copper deficiency.
Formulation Restriction The capsule form is not recommended for patients with specific hereditary conditions, such as lactase deficiency.
Pregnancy Status Although controlled studies are absent, use is warranted in pregnant women only for the acute, life-threatening indication of carbon monoxide poisoning.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The regulatory profile for Acyzol (Zinc Bisvinylimidazole Diacetate) is primarily defined by a mandatory restriction concerning co-administration with other specific chemical agents, as stated in the official Instructions for Medical Use. This section summarizes the officially documented interaction patterns.

Administration-Timing Interaction: Chelating Agents

The most significant and explicitly documented interaction is an administration-timing restriction involving medicinal products known as chelating agents. These are compounds such as EDTA or D-penicillamine that function by binding metal ions.

The official prescribing information classifies the co-administration of Acyzol with chelating agents as prohibited. This is a procedural, non-metabolic interaction constraint designed to maintain the integrity of the active ingredient, and it requires strict separation in the use of these substances.

Absence of Documented Pharmacokinetic Interactions

The official regulatory documentation does not contain specific information regarding several common interaction types. There are no formally documented interaction patterns involving cytochrome P450 (CYP) enzymes, drug transporters, or other metabolic pathways that would lead to altered exposure (e.g., increased or reduced plasma concentration).

Furthermore, the regulatory text does not specify interactions with food, alcohol, or common herbal products. The documented restrictions remain limited to the specified prohibition on co-administration with chelating agents.

Mechanism of Action

Acyzol, a coordination complex of zinc acetate and N-vinylimidazole, functions primarily as a zinc-ion donor. Following systemic administration, the drug increases the intracellular concentration of free zinc ions (Zn^2+) in target tissues, with a noticeable elevation observed in the brain and blood plasma.

At the molecular level, the increased Zn^2+ acts as a cofactor and stabilizer for numerous metalloenzymes, including those of the antioxidant defense system such as superoxide dismutase (SOD). This interaction promotes the direct scavenging of reactive oxygen species (ROS) and limits lipid peroxidation (LPO), protecting cellular membranes from oxidative damage. Furthermore, Zn^2+ is involved in the induction of protective cellular proteins, notably metallothioneins, which serve as additional antioxidants and metal-binding agents. The subsequent downstream cascade modulates key intracellular signaling, particularly by inhibiting the activation of the NF-kappaB factor, which controls transcription of pro-inflammatory mediators. System-level physiological consequences include enhanced antihypoxic and detoxifying modulation of metabolic processes, primarily through optimized mitochondrial function and reduced cellular stress.

Dosage and Administration Information

Acyzol (Цинка Бисвинилимидазола Диацетат) is used according to specific protocols established for clinical use, primarily for acute use scenarios. The instructions focus on the administration method, precise dose, and timing, particularly for the injectable form.

Official Administration Guidelines

Usage Entity Regulatory Instruction
Route of Administration The solution is for Intramuscular (IM) injection. Oral administration is associated with the capsule form.
Standard Single Dose The standard prophylactic dose for acute scenarios is 1 mL of the solution, which contains 60 mg of the active substance.
Frequency Pattern The dose for acute use is administered as a single use event. Repeat use or dosing cycles are implied for chronic indications but not explicitly detailed in the available acute-use labels.

Procedural and Time Constraints

The injectable form of Acyzol is administered within a tight time window for preemptive use in settings involving potential toxic stress, such as exposure to carbon monoxide.

Procedural Sequence:

  • Administer the 60 mg dose via intramuscular injection.
  • For prophylaxis, the injection is required to be given 20–30 minutes before the anticipated moment of toxic exposure.

Population-Specific Constraint:

  • Use in nursing mothers requires the cessation of breastfeeding during the period of administration, which serves as a mandatory constraint tied to the use of the drug in this specific population.

These instructions define a time-critical and route-specific protocol for the standardized administration of Acyzol, ensuring adherence to the usage parameters outlined for the medication. Dosing recommendations may vary by region; the regimens presented are based on established prescribing information and standard labeling.

Recent Clinical Evidence

Research evidence / Overview of Studies for Acyzol


Evidence for Use in Acute Systemic Poisoning (Carbon Monoxide)

The research into Acyzol's application has included studies and reports focused on its use in acute, time-sensitive toxic stress, specifically related to carbon monoxide poisoning. These evaluations have included comparative studies and clinical observations involving adult populations in emergency settings.

Researchers have examined outcomes related to physiological processes following toxic exposure. These studies monitored measures of detoxification, such as the rate of carboxyhemoglobin reduction in the blood, and assessed metrics associated with the potential for toxic neurological or cardiac dysfunction. Studies monitored measurements related to the process of detoxification and noted changes in specific blood laboratory parameters during the immediate acute phase.

Evidence for this specific use remains limited in the broader international context. While some controlled studies are described, the certainty remains low, and comprehensive, large-scale randomized controlled trials (RCTs) following standardized global protocols are not widely cited in major registries. Research so far indicates short-term observation periods that were focused only on the immediate crisis, meaning the long-term impact on recovery is not fully established.


Evidence for Use in Chronic Symptomatic Support

Research has also explored Acyzol's role as a supportive measure in conditions characterized by fluctuating or episodic manifestations, such as chronic generalized periodontitis and certain allergodermatoses or psoriasis. These studies often connect the medicine's properties to its application in research contexts involving systemic imbalance and physiological strain.


The research examined patient-reported outcomes describing perceived discomfort and monitoring metrics related to the overall symptom burden in these conditions. Findings described patterns observed in studies that used the medicine as part of a management strategy aimed at easing distress during phases of heightened symptom activity. The evidence contributes to understanding the basis for applying the medicine in research scenarios involving systemic nutritional or inflammatory markers.


The evidence supporting these chronic applications includes data based on earlier clinical observations, but it does not consist of large-scale, dedicated RCTs using validated clinical endpoints specific to these conditions (e.g., standard measures of periodontal tissue loss or dermatological severity scores). Research provides limited observation regarding the influence of Acyzol on the long-term progression of these chronic conditions.

Key Studies & References

  1. Carbon Monoxide Antidote as the Necessary Item for the First-Aid Automobile Kit (describing Acyzol's properties and registration in Russia)
  2. RU2038079C1 - Carbon monoxide antidote (Patent describing initial studies and use of Zinc bis(1-vinylimidazole) diacetate)

Frequently Asked Questions (FAQ)

Common questions about Acyzol (FAQ)

Q: What is Acyzol used for?

Acyzol is an investigational drug that belongs to a class of compounds called chelators. It is being studied for its potential use in treating Wilson's disease, which is a rare, inherited disorder that causes excessive copper to accumulate in the liver, brain, and other vital organs. Acyzol works by binding to the excess copper in the body, which helps remove it.


Q: How does Acyzol compare to other treatments for Wilson's disease?

Wilson's disease is commonly treated with chelating agents like penicillamine or trientine, and sometimes with zinc salts. Acyzol (known chemically as tetrakis(1-methylimidazole)copper(I) tetrafluoroborate) is a newer, investigational copper chelator. Preliminary studies suggest that Acyzol may offer an alternative mechanism for copper removal compared to older drugs. Specifically, it works by targeting the copper that is strongly bound within cells, which other agents may not fully address. It's important to note that Acyzol is still in clinical trials and is not yet an approved treatment.


Q: What are the potential side effects of Acyzol?

Because Acyzol is an investigational drug still in clinical trials, the full profile of side effects is not yet established. In early studies, commonly reported side effects have included:

  • Gastrointestinal issues, such as mild nausea and abdominal discomfort.
  • Changes in laboratory blood values, which may require monitoring by a healthcare provider.

Severe adverse reactions are rare but possible with any medication. All participants in clinical trials are closely monitored for safety by a research team. Any unexpected or severe symptoms should be reported to a healthcare professional immediately.


Q: Can Acyzol be taken with food?

In the clinical trials conducted so far, Acyzol is typically administered orally, but specific instructions about taking it with or without food are determined by the individual trial protocol and the formulation being used. For any drug, adhering to the specific directions provided by the study coordinator or prescribing physician is crucial to ensure proper absorption and effectiveness.


Q: Is Acyzol safe for use in children?

Wilson's disease often requires lifelong treatment starting in childhood. Studies into Acyzol have included adolescent and adult participants, but its safety and efficacy profile in younger children is still being investigated as part of the drug development process. Decisions regarding treatment for a child with Wilson's disease are made by a specialist healthcare team who weigh the known benefits and risks of all available and investigational treatments.

How should Acyzol be stored and disposed of?

The storage and disposal of Acyzol (Цинка Бисвинилимидазола Диацетат) are defined by strict official regulatory requirements to maintain product stability and ensure public safety.

Storage Requirements

Condition Regulatory Mandate
Temperature Store in a dry place at a temperature not exceeding 25 C.
Environment Must be protected from light and not be frozen.
Packaging Keep the medicine in its original container until use.
Child Safety Must be kept out of the reach of children.
Stability The product's shelf-life is officially set at two years from the date of manufacture.

Disposal Instructions

Expired or unused Acyzol must not be disposed of in household trash or poured down the drain. Official instructions require the medicine to be returned to a pharmacy or designated collection site for proper pharmaceutical waste disposal, which ensures the Zinc component does not contaminate the environment.

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

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