Vicebrol

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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 Vicebrol

Quick Facts about Vicebrol

Property Description
Active ingredient Vinpocetine (ethyl apovincaminate)
Form Tablets (oral) and Solution for injection (parenteral)
Pharmacological class Psychoanaleptic / Nootropic
General purpose Support for cognitive and neurological function
Origin Semi-synthetic (Vinca alkaloid derivative)

What Type of Medicine is Vicebrol?

Vicebrol is the trade name for a medicinal entity whose sole active substance is Vinpocetine. It is formally classified as a psychoanaleptic and nootropic agent, placing it in the context of medicines that support cognitive function by targeting cerebral circulation and metabolism. This classification is clinically recognized. The active substance's formal designation falls under the N06BX group of other psychostimulants and nootropics according to the Anatomical Therapeutic Chemical (ATC) classification system. This signifies its general role as a cerebral agent intended to influence brain processes, and it is typically available by prescription only (Rx) in many European markets.


Vinpocetine: Origin and Forms of the Active Ingredient

The active ingredient, Vinpocetine, is a semi-synthetic compound derived from the vinca alkaloid vincamine, which is naturally found in the periwinkle plant (Vinca minor). Vicebrol is a single-ingredient product, and Vinpocetine is noted for its high lipid solubility, enabling it to efficiently cross the blood-brain barrier. The medicinal entity is typically provided for patient use in two main presentations: as tablets for oral administration and as a sterile solution for injection (ampoule) for parenteral administration. The tablet form represents the most common route for long-term supportive therapy.


What is the General Purpose of Vicebrol?

The general purpose of Vicebrol is to support neurological performance by influencing key physiological functions. Its high-level actions include operating as a targeted cerebral vasodilator, which helps to relax and widen the small blood vessels in the brain to improve localized circulation. Documented properties of the active substance include the ability to increase cerebral blood flow in human patients. The general conclusion is that this medicine helps optimize blood supply to parts of the brain where circulation may be compromised. Concurrently, it functions as a metabolic enhancer by facilitating the uptake and utilization of essential energy substrates, primarily oxygen and glucose, by nerve cells. This dual approach aims to sustain healthy neurological function and brain vitality.

What side effects are possible with Vicebrol?

Possible Side Effects and Safety Information

The official safety profile for Vicebrol (Vinpocetine) outlines adverse reactions based on frequency, as defined in regulatory documentation. The majority of documented side effects fall into the uncommon (occurring in less than 1 in 100 people) and rare categories.

Documented Adverse Reactions

Side effects are categorized by the System-Organ Class (SOC) affected. Examples of uncommon effects include Nervous system disorders such as headaches, vertigo, and sleep disturbances (insomnia or somnolence). Cardiac disorders may include changes like tachycardia (increased heart rate) and, rarely, lengthening of the QT interval. Vascular disorders may present as a decrease in arterial blood pressure or face reddening (flushing). Gastrointestinal reactions, such as nausea, heartburn, and dry mouth, are also documented as uncommon [EFDA SmPC, Section 4.8].

Safety Constraints and Contraindications

The medicine is formally contraindicated in specific clinical situations. These include patients experiencing the acute phase of a hemorrhagic stroke or bleeding in the central nervous system, as well as individuals with severe ischaemic heart disease or severe cardiac rhythm disorders [EFDA SmPC, Section 4.3].

Regarding specific patient groups, the medicine is contraindicated for use in children and adolescents and women who are pregnant or breastfeeding [EFDA SmPC, Section 4.6; FDA Vinpocetine Safety Warning]. Additionally, official documents note that long-term use may be associated with a slight decrease in systolic and diastolic blood pressure [EFDA SmPC, Section 4.4].

Caution is advised when Vinpocetine is used concomitantly with certain drug classes, including CNS drugs, antiarrhythmics, and anticoagulants [EFDA SmPC, Section 4.5]. This structured safety profile informs the documented risks associated with the medicine.

Overdose and Emergency Response

Overdose and When to Seek Help

Official regulatory information emphasizes that a suspected overdose of Vicebrol requires urgent medical attention immediately, regardless of the severity of current symptoms. The overdose profile is defined by the potential for acute intoxication primarily affecting the Central Nervous System (CNS) and the cardiovascular system.

Overdose manifestations may initially include symptoms such as restlessness, confusion, excitement, nausea, and vomiting. However, in severe cases, the intoxication can quickly progress to critical and life-threatening conditions, including convulsions and coma.


Overdose Management Focus

Official documents indicate that the management of Vicebrol overdose is primarily symptomatic and supportive. Emergency procedures may include gastric lavage to reduce absorption. While treatment is tailored to the patient's condition, the administration of analeptics may be considered, though specific regulatory warnings mandate that this be done with caution to avoid the precipitation of seizures or convulsions. The requirement to seek help immediately is paramount because overdose symptoms can rapidly escalate to severe poisoning.

Therapeutic Uses of Vicebrol

What Vicebrol Treats: Main Uses and Benefits

Support for Chronic Memory and Concentration Difficulties

Vicebrol is commonly used in patients experiencing age-related cognitive decline and symptoms of vascular dementia—conditions where functional stability becomes affected, often linked to chronic cerebrovascular insufficiency. The medication may be part of symptomatic management for conditions presenting with disruptive symptom manifestations. The substance has been investigated for its role in the management of symptomatic burden associated with stroke, senile dementia, and memory disturbances.

The therapy is applied in conditions where symptoms create noticeable interference with daily stability, such as frequent memory loss, reduced concentration, and a general slowing of mental processing. The medicine contributes to easing the overall symptom load during symptomatic periods, assisting patients in coping more steadily with difficult episodes.


Management of Circulatory-Related Neurosensory Symptoms

The medication is considered relevant for easing neurosensory symptoms linked to poor inner ear circulation, including chronic vertigo, dizziness, and tinnitus (ringing in the ears). It is also used across domains involving supportive symptomatic assistance during the recovery phase following an ischemic stroke. The therapy supports general well-being during symptomatic phases and assists with maintaining functional stability when symptoms are more noticeable.


“The therapy supports general well-being during symptomatic phases and assists with maintaining functional stability when symptoms are more noticeable.”


Quick Fact: Relief for Cognitive Symptoms The medication is commonly used to help manage symptom clusters involving memory loss and concentration difficulty in older adults, providing supportive relief when symptoms interfere with routine activities.

Eligibility and Restrictions for Use

Vicebrol (Vinpocetine) eligibility is strictly defined by regulatory documents, which establish clear restrictions for use based on age, physiological status, and underlying comorbidities.

Contraindicated Populations (Must Not Use)

The medicine is contraindicated and must not be used in the following patient groups:

  • Patients with known hypersensitivity to Vinpocetine or any excipients.
  • Patients with severe ischaemic heart disease or existing cardiac arrhythmia.
  • Patients experiencing acute bleeding to the central nervous system (CNS), such as in the acute phase of hemorrhagic stroke.
  • Children and adolescents (under 18 years) due to insufficient data on safety and efficacy.
  • Women who are pregnant or breastfeeding. The FDA specifically advises women who are or may become pregnant to avoid Vinpocetine.

Condition-Based Eligibility Rules

Population Group Regulatory Status
Adults & Older Adults Approved for use; no general dose adjustment is necessary for older adults.
Severe Renal Failure Use is conditional; the dose should be reduced.
Metabolic Restrictions Tablets are not recommended for patients with rare hereditary problems of galactose intolerance, Lapp lactase deficiency, or glucose-galactose malabsorption (due to excipients).

What should I know about interactions with other medicines?

Interactions with other medicines and products

Vicebrol (Vinpocetine) has a documented interaction profile primarily focused on pharmacodynamic effects and specific administration constraints, rather than extensive pharmacokinetic interactions.

Documented Drug-Drug Interaction Patterns

The official product labeling identifies several interactions requiring caution:

  • Alpha-Methyldopa: Co-administration may increase the hypotensive activity of alpha-methyldopa. Regular blood pressure monitoring is recommended during this combined therapy.
  • Anticoagulants and Antiarrhythmics: Caution is recommended when used concomitantly with medicines in these classes, as well as with other Central Nervous System (CNS) drugs.
  • Adenosine: Concomitant administration has been reported to increase the neuroprotective effects of Adenosine.

Conversely, regulatory data indicates no observed interaction with several commonly used agents, including Digoxin, Acenocoumarol, and certain beta-adrenolytic drugs.

Administration and Clearance Restrictions

  • Drug-Food Timing: The oral tablets must be taken after a meal, as specified in the administration instructions.
  • Parenteral Incompatibility: The solution for injection is chemically incompatible with Heparin and must not be mixed in the same syringe.
  • Population Note: A dose reduction is required for patients with severe renal failure.

Mechanism of Action

Vinpocetine operates as a multi-targeted compound, initiating its primary action as a selective inhibitor of the enzyme Phosphodiesterase 1 (PDE1) in the cerebral vasculature. This inhibition prevents the degradation of key cyclic nucleotide signaling molecules, leading to cerebral vasodilation and a subsequent increase in regional blood flow. This cascade increases the delivery and utilization of oxygen and glucose by metabolically stressed nerve cells, which influences neuronal energy substrate regulation. Furthermore, Vinpocetine modulates neuronal function by blocking Voltage-Dependent Na^+ Channels on the cell membrane. This mechanism helps to stabilize the neuronal membrane potential, suppressing excessive signaling and reducing the subsequent excitotoxic calcium ( Ca^2+) influx. Finally, the molecule engages a pathway independent of PDE1 by inhibiting the IkappaB Kinase (IKK) Complex. By disrupting the IKK/NF-kappaB cascade, the drug limits the expression of pro-inflammatory mediators, which reduces the localized inflammatory signal production within the central nervous system.

Dosage and Administration Information

Official Administration Guidelines for Vicebrol

This guide outlines the standard use of Vicebrol (Vinpocetine) tablets. Adherence to these instructions is essential for correct use.


Dosing and Administration Schedule

Feature Official Instruction
Route of Administration Oral (by mouth).
Standard Adult Dose One tablet (5 mg or 10 mg strength) three times a day. The total daily dose typically ranges from 15 mg to 30 mg.
Frequency Three times a day on a regular basis.
Timing Relative to Meals Must be taken after a meal.
Method of Intake Tablets must be swallowed whole with water. They should not be crushed or chewed.

Population-Specific Use

Patient Group Official Instruction
Elderly Dosage adjustment is not necessary.
Children & Adolescents Not recommended due to insufficient data on safety and efficacy in this age group.
Severe Renal Impairment The dose should be reduced in patients with severe renal failure.

Course Duration

Therapeutic activity is generally observed approximately one week after starting treatment, with maximum effects reached within three months. Clinical improvement may continue to be seen after six to twelve months of regular treatment. The medicinal product must be used on a regular basis as prescribed.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Vicebrol


Evidence for Use in Cognitive Impairment and Vascular Dementia

The clinical evaluation of Vicebrol (Vinpocetine) was studied for its potential role in research exploring age-related memory and concentration difficulties, particularly in conditions characterized by fluctuating or episodic manifestations linked to chronic issues with blood flow in the brain, such as Vascular Dementia. The research base includes Randomized Controlled Trials (RCTs), which compared the medicine against a placebo (an inactive treatment), as well as systematic reviews that aggregated the data from multiple trials.

Researchers examined changes in cognitive function using specific, standardized scales that measured abilities like attention and short-term memory. Reports from some of the earlier trials described the data points measured on these cognitive scale scores over the typically short observation periods, which often lasted 12 to 16 weeks. However, major scientific summaries of this evidence conclude that the overall data are still emerging, and the existing body of research is limited and inconclusive for providing high certainty regarding its application in this context.


Evidence for Use in Circulatory-Related Neurosensory Symptoms

Vicebrol was evaluated in research exploring outcomes related to systemic or functional imbalance, specifically those connected to poor circulation in the inner ear. This includes symptoms such as chronic vertigo, dizziness, and tinnitus (ringing in the ears), as well as acquired sensorineural hearing loss. The research base includes controlled trials summarized in systematic reviews and preliminary, Phase II open-label studies, which focused on observing patients without a direct comparison group.

Studies assessing the subjective intensity of these neurosensory symptoms also used objective tools, such as audiometry, to assess changes in hearing capacity. Overall, the findings from these various types of studies were mixed, and certainty remains low.


What is Still Uncertain About Vicebrol Research

The research is characterized by several known gaps and limitations. Sample sizes were modest in many of the pivotal clinical studies, which may limit the certainty of the findings. Furthermore, evidence quality varies across studies, and many key trials were conducted before modern, rigorous international standards were fully established. Data are still emerging, and there is limited information for long-term outcomes or durability of any changes measured.

Frequently Asked Questions (FAQ)

Common questions about Vicebrol (FAQ)


Q: Why is Vicebrol a prescription-only medication?

A: Vicebrol is formally classified as a psychoanaleptic and nootropic agent by major health organizations. Medicines in this class are typically designated as prescription-only (Rx). This regulatory approach aims to ensure that the medication is used appropriately under professional guidance.

Q: Is it possible for Vicebrol to be effective immediately, or does it take time to build up in the system?

A: Regulatory guidelines indicate that the full therapeutic effect of Vicebrol is generally not immediate. Therapeutic activity is typically first observed approximately one week after starting the treatment. Maximum effects may then be reached over a longer period of regular use.

Q: Is Vicebrol a medication that is intended for short-term use or long-term management?

A: Official documents indicate that Vicebrol is often used in the context of long-term management. Clinical improvement has been observed to continue even after six to twelve months of regular treatment. The official safety profile also includes information and considerations for long-term use.

Q: Does Vicebrol have any known serious or rare side effects listed in official documents?

A: The official safety profile for Vicebrol documents that the majority of side effects fall into the uncommon or rare categories. In terms of serious safety constraints, regulatory documents state the medicine is formally contraindicated for patients experiencing an acute hemorrhagic stroke or those with severe cardiac rhythm disorders.

Q: Does Vicebrol interact with common over-the-counter pain relievers or cold medicines?

A: The official interaction profile advises caution when taking Vicebrol alongside other medications that affect the Central Nervous System (CNS). This broad category of drugs may include some over-the-counter cold medicines or other non-prescription drugs.

Q: What non-prescription drug classes are known to have potential interactions with Vicebrol?

A: Official product information states that caution is recommended when Vicebrol is used at the same time as certain other drug classes. This includes Central Nervous System (CNS) drugs, some of which may be available without a prescription.

Q: What happens in the body during a known drug interaction with Vicebrol?

A: Regulatory data describes that when Vicebrol is taken with specific medications, such as Alpha-Methyldopa, a potential interaction occurs. This interaction may increase the hypotensive activity (an intensified drop in blood pressure) of the Alpha-Methyldopa.

Q: Does Vicebrol interact with common blood pressure medications?

A: Official labeling documents that co-administration with the blood pressure medication Alpha-Methyldopa may increase the hypotensive activity. However, regulatory data also indicate no observed interaction with certain other commonly used blood pressure medicines, specifically a type of drug called beta-adrenolytic agents.

Q: Is it necessary to take Vicebrol at a specific time of day for optimal results?

A: Official administration guidelines state that Vicebrol must be taken three times a day on a regular basis, and always after a meal. Beyond maintaining this frequency, the documents do not mandate a specific time of day (such as morning versus evening) for the doses.

Q: What information is available on the long-term safety profile of Vicebrol?

A: Official documents indicate that long-term use of Vicebrol may be associated with a slight, general decrease in both systolic and diastolic blood pressure. It is important to know that studies have indicated the research evidence regarding long-term outcomes and durability of measured changes remains limited.

Q: What were the key findings from the major pivotal clinical trials for Vicebrol?

A: The research evidence for Vicebrol includes Randomized Controlled Trials (RCTs) which examined outcomes related to cognitive function and certain neurosensory symptoms, such as vertigo or tinnitus. However, major scientific summaries conclude that the overall data from existing research are still limited and inconclusive for providing high certainty regarding its application.

Q: Are there any specific laboratory tests or monitoring required while taking Vicebrol?

A: The official interaction profile suggests specific monitoring when Vicebrol is combined with certain other medicines. For example, regular blood pressure monitoring is recommended when Vicebrol is used alongside Alpha-Methyldopa.

Q: Is there any evidence that Vicebrol affects mood or mental health?

A: The official list of documented adverse reactions includes effects classified as Nervous system disorders, such as headaches and sleep disturbances (insomnia or somnolence). Specific evidence regarding a direct effect on mood or broader mental health is not typically detailed in general safety documents, although nervous system effects are documented.

Q: Does the effectiveness of Vicebrol depend on the patient's diet or lifestyle factors?

A: The official administration guidelines state that the effectiveness of the tablet form is dependent on being taken at a specific time relative to food. The tablets must be taken after a meal to satisfy administration constraints.

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

A: Official safety documentation notes that some of the documented side effects may have an impact on functional abilities. Reactions such as vertigo (dizziness) and somnolence (drowsiness) are listed and may impair a person's ability to safely drive or operate complex machinery.

Q: What is the half-life of Vicebrol, as described in scientific literature?

A: The pharmacokinetics of the active substance, Vinpocetine, are detailed in the regulatory data. The elimination half-life—the time it takes for the body to reduce the substance's concentration by half—is approximately 2.5 to 3 hours.

Q: Does Vicebrol carry a Boxed Warning (Black Box Warning) in its official labeling?

A: Official documents state that Vicebrol is formally contraindicated for women who are pregnant or may become pregnant. The FDA has issued a high-level Safety Warning advising women of childbearing potential to avoid use due to the potential for reproductive risks.

How should Vicebrol be stored and disposed of?

How to Store and Dispose of Vicebrol

Storage Conditions

Vicebrol tablets must be stored at a temperature not exceeding 30°C to maintain the product's quality and stability. The medicine should be kept in the original container, which includes the blister packaging and the cardboard box. This practice protects the tablets for their full 3-year shelf life.


Safety and Disposal

As with all medications, Vicebrol must be kept out of the sight and reach of children.

Regarding disposal, regulatory labeling indicates there are no special requirements for discarding unused or expired material. The product should be disposed of in accordance with local regulations that govern the disposal of non-hazardous medicinal waste.

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

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