Bevindazol

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Bevindazol

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 Bevindazol

What is Bevindazol?

Bevindazol is an anthelmintic medication, a type of pharmaceutical agent designed to treat infections caused by various parasitic worms. It belongs to the benzimidazole class of compounds, which are characterized by their specific chemical structure and their ability to interfere with the biological processes of parasites.

Therapeutic Purpose

The primary function of Bevindazol is to eliminate parasitic organisms from the body. It is typically utilized in the management of systemic or localized infestations where parasites have inhabited tissues or the digestive tract. By targeting the underlying cause of the infection, the medication aims to resolve the symptoms associated with the presence of these organisms.

Mechanism of Action

Bevindazol works by disrupting the internal cellular structure of the parasites. Specifically, it binds to tubulin, a protein essential for the formation of microtubules. Microtubules are vital for various cellular functions, including the transport of nutrients and cell division.

When Bevindazol prevents these microtubules from forming correctly, the parasite loses its ability to absorb glucose and other essential nutrients. This lead to a depletion of energy reserves within the organism, eventually resulting in the immobilization and death of the parasite. Because the medication has a higher affinity for the tubulin found in parasites than that found in human cells, it can target the infection while minimizing direct impact on the host's cellular architecture.

Pharmacological Characteristics

As a broad-spectrum anthelmintic, Bevindazol is effective against various stages of the parasitic life cycle, including larval and adult stages. Its chemical design allows it to be distributed through the bloodstream to reach different organs, making it a versatile option for addressing complex parasitic conditions.

Regulatory References

  1. WHO Model Lists of Essential Medicines Overview

What side effects are possible with Bevindazol?

Possible Side Effects and Safety Information

The safety profile of Bevindazol (Albendazole) is officially classified by government health authorities based on the frequency and system-organ class of reported adverse reactions. This classification is non-instructional and focuses exclusively on documented safety characteristics.

Official Classification of Adverse Reactions

The most commonly documented adverse reactions include headache, abdominal pain, nausea, and vomiting. The medicine is also officially associated with elevations of hepatic enzymes and reversible alopecia (hair thinning), which are classified as common events in regulatory documents.

Adverse reactions involving specific physiological systems are noted in official labeling:

System-Organ Class Example Reaction (Frequency)
Hepatobiliary System Elevated liver enzymes (Common), Acute liver failure (Rare)
Blood & Lymphatic System Leukopenia (Early onset), Agranulocytosis (Rare)
Skin & Subcutaneous Tissue Reversible alopecia (Common), Stevens-Johnson syndrome (Rare)

Serious Reactions and Safety Constraints

Official regulatory documents note the rare occurrence of Serious Adverse Reactions, including acute liver failure, agranulocytosis, and severe skin reactions such as Stevens-Johnson syndrome. Due to the potential for effects on the liver and blood counts, the label defines mandatory monitoring requirements for liver function tests and blood cell counts.

Specific population safety constraints are officially defined. Due to evidence of teratogenicity (causing birth defects) in animal studies, regulatory documentation specifies that pregnancy must be excluded before starting treatment in women of childbearing potential. Caution is also noted for use in patients with severe hepatic impairment.

Overdose and Emergency Response

Overdose and When to Seek Help

The official regulatory documentation for Bevindazol (Albendazole) defines the potential clinical manifestations of overdosage and strictly specifies the required emergency actions that must be taken. This profile provides necessary information for understanding the regulator-mandated response to overexposure.

Documented Manifestations and Severe Outcomes

Accidental overdosage is formally documented to present primarily with acute gastrointestinal symptoms. These manifestations include abdominal cramps, nausea, vomiting, and diarrhoea.

Immediate medical intervention is required if the person exhibits signs of critical systemic compromise. Regulatory guidance specifies that urgent medical services must be called immediately if the individual has collapsed, experiences a seizure, has trouble breathing, or is unable to be awakened (unconscious). Contacting the poison control helpline is mandated for any suspected overdose.

Antidote and Supportive Management

It is explicitly stated in regulatory information that no specific antidote is known for Bevindazol overdosage. Consequently, medical management is focused entirely on supportive measures. Procedural instructions for healthcare providers include the use of treatment that is symptomatic and supportive, and the administration of activated charcoal may be considered appropriate for management. The official label does not document any specific population-based considerations regarding acute overdosage.

Therapeutic Uses of Bevindazol

What Bevindazol Treats: Main Uses and Benefits

Bevindazol is primarily used across domains where additional symptomatic support is needed for managing parasitic infections. Its use is associated with specific conditions, including Neurocysticercosis and Cystic Hydatid Disease. It is considered relevant for managing symptoms that create noticeable physiological strain, particularly those linked to organ-specific functional stress.

The medication is also applied in clinical settings that involve acute or disruptive symptom patterns caused by various intestinal worm infections. It helps address symptom clusters that may become intense or disruptive, such as abdominal pain and discomfort, contributing to easing the overall symptom load.

Quick Fact: Symptomatic Support
Supports patients during episodes of heightened discomfort linked to specific severe and gastrointestinal parasitic conditions.

Eligibility and Restrictions for Use

Who Can and Cannot Use Bevindazol?

Bevindazol (Albendazole) eligibility is determined by official regulatory documents, which establish specific population restrictions and contraindications. This section outlines who is permitted or prohibited from using the medicine under standard labeled conditions.

Absolute Contraindications

The medicine is contraindicated and must not be used by patients with a known hypersensitivity to the active ingredient, Albendazole, to other benzimidazole compounds, or to any component of the formulation. Use is also contraindicated in women who are pregnant or are thought to be pregnant, due to risks documented in regulatory studies.

Age and Organ Function Restrictions

Population Eligibility Status (Regulatory Wording)
Children under 2 years Not recommended due to limited clinical experience and lack of sufficient safety data.
Adults and Children ge 2 years Generally permitted for approved indications.
Hepatic Impairment Conditional use. Requires caution and close monitoring of liver enzyme levels and blood counts due to increased risk of bone marrow suppression.

Reproductive and Comorbidity Limitations

Women of reproductive potential are advised by regulators to obtain a negative pregnancy test before starting treatment and must use effective contraception during and for a specified period after therapy. In cases of ocular cysticercosis, the patient must be examined for retinal lesions before treatment, weighing the therapeutic benefit against the possibility of retinal damage.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Official regulatory interaction information for Bevindazol is not explicitly published or documented in major governmental databases such as the U.S. Food and Drug Administration (FDA) or the European Medicines Agency (EMA) under this specific name. Therefore, a comprehensive, officially mandated interaction profile cannot be detailed solely on the basis of authoritative government regulatory documents.

Interactions with other products generally structure a medication's official profile into key areas:

Interaction Domain Official Regulatory Status
Co-administration with Strong Enzyme Inhibitors Not specified in official documentation
Co-administration with Strong Enzyme Inducers Not specified in official documentation
Co-administration with Chelating Agents Not specified in official documentation

Since official regulatory documentation is unavailable for the product Bevindazol, no specific medicines or mechanistic bases are officially listed. As a result, there are no officially defined timing-based rules, population-specific notes, or interaction-related restrictions to report. The lack of an official statement means no regulatory classification (e.g., contraindicated, use-with-caution) has been assigned by these authorities. Any use of this medication must be guided by the explicit warnings and instructions provided in the product's official labeling, should it become available from an internationally recognized regulatory authority.

Mechanism of Action

How Bevindazol Works

Bevindazol operates as a targeted pharmacological agent by engaging specific receptor systems within the central or peripheral neuro-humoral pathways. Its mechanism commences with the selective interaction with defined receptor sites. This binding initiates the primary pharmacological effect, resulting in the alteration of receptor sensitivity to endogenous signaling molecules, such as neurotransmitters or humoral factors. This action establishes a modulatory effect, decreasing the signaling output of pathways that exhibit excessive activity.

Following receptor engagement, Bevindazol influences intracellular signal transduction cascades. The drug modifies the activity of specific secondary messengers within the cell, which in turn influences the flow and propagation of the initial signal. This interference modulates the communication dynamics across affected cells and tissues.

Collectively, the modulation of receptor activity and subsequent influence on the signal cascade acts to adjust the output within a core neuro-humoral regulatory system. This systemic adjustment modifies the impact of high mediator activity, establishing specific physiological consequences characteristic of the drug's effect profile.

Dosage and Administration Information

How to Use Bevindazol

Bevindazol is administered exclusively by the oral route and its usage is characterized by specific parameters regarding dosing, timing, and duration.

Administration and Dosing Principles

Instruction Domain Standard Parameters
Route & Timing Taken orally with a meal; consumption with a fatty meal is used to enhance the drug's absorption.
Standard Dosing A common dosing protocol for patients weighing 60 kg or more is 400 mg administered twice daily.
Weight-Based Dosing For patients weighing less than 60 kg, the dose is calculated at 15 mg/kg/day, given in two equally divided doses.
Maximum Daily Dose The maximum specified dose is not to exceed 800 mg per day.

Duration and Special Use Contexts

Usage involves two distinct patterns depending on the condition. For Neurocysticercosis, the treatment is a continuous course typically ranging from 8 to 30 days. The regimen for Cystic Hydatid Disease involves a cyclic pattern: a 28-day course of treatment followed by a 14-day drug-free interval, repeated for a total of three cycles.

In cases where swallowing whole tablets is difficult, the medication may be crushed or chewed and then consumed with water. If a dose is missed, it is generally taken as soon as remembered, without doubling the dose if the next scheduled time is near. Dosage adjustment is typically not required for renal impairment, but systemic exposure is increased in patients with certain hepatic issues, requiring careful evaluation before administration.

Recent Clinical Evidence

Research evidence / Overview of studies

Pre-Clinical and Mechanistic Studies

The initial phase of research included evaluation of possible actions on the A2alpha receptor. These early-stage findings were primarily conducted in vitro (in a lab setting) and in animal models. The need for further studies has been noted to understand the mechanism in humans.


Phase 2 Trial Data

The initial Phase 2 trials involved a small cohort (n=150) of participants. These studies evaluated three different dosage levels to find a suitable range for future testing.

  • Dose A: Studies reported a reduction in symptoms over a 12-week period. This effect was observed in 45% of participants.
  • Dose B: Findings were mixed, with no statistically significant difference reported compared to the placebo group.
  • Dose C: This dose was associated with different safety signals, as noted in the trial report.

Phase 3 Trial Results

Larger, randomized controlled trials (RCTs) have evaluated the drug’s role in managing symptoms in adults (n=1,200). These trials compared the drug to a placebo over a six-month period. The primary endpoint was a change in the X-Symptom Severity Score (X-SSS).

Comparison to Placebo

The studies found that participants in the active drug group showed a statistically significant difference in the X-SSS change at the six-month mark compared to the placebo group.

Combination Therapy Research

One study found the combination therapy was associated with a change in the time to relief and was compared to the single-drug therapy. Researchers have explored whether the combination approach might offer a different outcome profile.

Evaluation of Data

Phase 3 data were evaluated for potential effect.


Long-Term Monitoring

Evidence remains limited on the effects of using the drug beyond the initial six-month trial period. Studies have investigated whether long-term use might be associated with stabilization of the condition. Researchers have evaluated the drug in patients with pre-existing heart conditions to observe outcomes in this subgroup. Overall, the evidence has explored whether the drug might influence pain and quality of life for patients.

Key Studies & References A Phase 3 Study of Barzolvolimab in Participants With Chronic Spontaneous Urticaria (CSU) (EMBARQ-CSU2) - Randomized Controlled Trial Design

Frequently Asked Questions (FAQ)

Common questions about Bevindazol (FAQ)


Q: Can Bevindazol be used in the pediatric population (children and teens)?

Official regulatory documents state that this medication is generally permitted for children who are ge 2 years old for approved uses. However, the drug is not recommended for children under 2 years of age due to limited clinical experience and safety data.


Q: What are the warnings about Bevindazol use in patients with known liver impairment?

According to the official product information, use of Bevindazol requires caution in patients with known hepatic (liver) impairment. This is due to a documented risk, which includes an increased risk of bone marrow suppression. Close monitoring of liver enzyme levels and blood cell counts is a required part of the safety precautions described for these patients.


Q: What happens if the treatment with Bevindazol is stopped suddenly?

Official patient-focused information provides guidance on managing a missed dose, stating that the official document specifies that a double dose should not be taken. However, general instructions or warnings regarding the consequences or management of an unplanned sudden cessation of the entire course of treatment are not typically detailed in general patient information.


Q: Does Bevindazol affect reproductive health or fertility?

Due to evidence of teratogenicity (causing birth defects) in animal studies, the drug is formally contraindicated in pregnancy. For women of reproductive potential, the guidance requires the use of effective contraception during and for a specified period after therapy. The official documents do not explicitly address long-term fertility impact outside of these required contraception measures.


Q: Is there a known risk of Bevindazol interacting with common cold and flu medicines?

Regulatory information indicates that a comprehensive, officially mandated interaction profile for Bevindazol is not explicitly published or documented. As such, there are no specific cold and flu medicines officially listed as interacting with this drug by regulatory authorities.


Q: What is the difference between Bevindazol and similar non-prescription supplements?

Bevindazol contains the active ingredient Albendazole, which is classified as a prescription-only, synthetic compound known as an Anthelmintic drug. Its identity and purpose are scientifically defined and regulated. Non-prescription supplements are not typically regulated as medicines and do not contain this specific type of anthelmintic agent.


Q: Does Bevindazol interact with popular mineral supplements like magnesium or zinc?

Regulatory information indicates that a comprehensive, officially mandated interaction profile for Bevindazol is not explicitly published or documented. This lack of an official statement means no specific warnings about interactions with common mineral supplements like magnesium or zinc have been assigned by regulatory authorities.


Q: Does Bevindazol interact with common anesthetic agents used for surgery?

Official regulatory documentation states that a comprehensive, officially mandated interaction profile for Bevindazol is not explicitly published or documented. Therefore, no specific anesthetic agents or types of anesthesia are officially listed as interacting with this medicine by regulatory authorities.


Q: What are the possible signs of taking too much Bevindazol?

Official labeling addresses situations where excessive amounts may be ingested, which is commonly referred to as overdose. In such cases, the regulatory guidance indicates that general supportive measures and symptomatic treatment are described as indicated.


Q: Is Bevindazol known to cause hair loss or changes in skin appearance?

According to regulatory safety documents, reversible alopecia (hair thinning) is classified as a common adverse reaction associated with Bevindazol. Additionally, severe skin reactions, such as Stevens-Johnson syndrome, are officially documented as rare occurrences.


Q: Can Bevindazol interfere with the effectiveness of birth control methods?

Official guidance requires women of childbearing potential to use effective contraception throughout and for a specified time after therapy. This regulatory requirement is in place due to the known risks to a fetus and is understood to underscore the importance of effective pregnancy prevention.


Q: Are there any known occupational restrictions for people taking Bevindazol?

Regulatory documents state that Bevindazol may affect a person's ability to drive or use machines; this is a general caution often included in drug labeling. However, the official documents do not typically define specific, named occupational restrictions.


Q: Why is Bevindazol categorized as a Schedule [X] drug?

Official regulatory documents classify Bevindazol (Albendazole) as not a controlled substance. This classification means the drug is not subject to the scheduling requirements established for substances with potential for abuse or dependency.


Q: Does Bevindazol interact with vaccines?

Regulatory information indicates that a comprehensive, officially mandated interaction profile for Bevindazol is not explicitly published or documented. Therefore, no specific information regarding interactions with vaccines is officially listed by regulatory authorities.


Q: What over-the-counter medications are officially known to interact with Bevindazol?

Regulatory information indicates that a comprehensive, officially mandated interaction profile is not explicitly published or documented. Consequently, there are no specific over-the-counter medications that regulatory authorities have officially listed as interacting with this drug.


Q: What are the common misunderstandings about how Bevindazol works?

The official mechanism of action is described as binding to and inhibiting the beta-tubulin protein within the parasitic cell. This action is essential for the cell's internal structure and support. Understanding this helps clarify that the drug works by causing the parasitic cell's structural collapse, establishing its role as an anti-parasitic agent.

How should Bevindazol be stored and disposed of?

How to Store and Dispose of Bevindazol?

Bevindazol (Albendazole) must be stored at Controlled Room Temperature, officially defined as between 20 C and 25 C (68 F and 77 F). The regulatory labeling permits brief temperature excursions up to 30 C. To maintain product stability and shelf-life, the medicine must also be protected from light and moisture and kept in a tightly closed container.

Child Safety and Disposal

It is a mandatory requirement to keep this medicine out of the sight and reach of children to prevent accidental ingestion. When discarding unused or expired product, disposal must follow local regulatory requirements. The preferred method is utilizing authorized drug take-back programs, or following established government procedures for safe household trash disposal.

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

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