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Gliatilin

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Gliatilin

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Method of action: Neuroprotective, Nootropic

Treatment option: Cerebrovascular Accident

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.

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Overview of Gliatilin

Quick Facts

Property Description
Active Ingredient Choline Alfoscerate (Alpha-GPC)
Pharmacological Class Nootropic, Neuroprotective Agent, Cholinergic Precursor
Forms Solution for Injection and Soft Gelatin Capsules
General Purpose Support of Cognitive Function and Neuronal Metabolism
Origin Derived from natural phospholipids

What is Gliatilin and Its Pharmacological Class?

Gliatilin is a prescription medicinal preparation containing the active substance Choline Alfoscerate, which is also widely known as alpha-GPC. It is pharmacologically classified as an Other Parasympathomimetic agent within the Anatomical Therapeutic Chemical (ATC) code N07AX02. This classification places it in the category of drugs that support the central nervous system through cholinergic action. The compound's function as a highly efficient cholinergic precursor means it readily supplies the foundational nutrient required for essential brain processes. Pharmacological evidence indicates that Choline Alfoscerate acts as an effective source of choline to the brain.

Choline Alfoscerate: Composition, Origin, and Distinctive Forms

The core compound, Choline Alfoscerate, is an organic molecule that is chemically derived from a natural phospholipid. This structural origin ensures that the compound is highly bioavailable, acting as a reliable source of choline for the brain, which is an essential nutrient. The Italian manufacturer, Italfarmaco, is a key developer of the original product, distinguishing Gliatilin from other generic forms of alpha-GPC. This single-active-ingredient medicine is generally available in two primary dosage forms: a sterile solution for injection for clinical use and oral forms, such as soft gelatin capsules, which offer an alternative route of administration for long-term support.

What is the General Purpose of This Nootropic Agent?

The general purpose of this agent is to support and enhance key cognitive functions, such as memory, learning, and attention, often in the context of age-related changes or vascular concerns. Choline Alfoscerate is designed to provide the necessary building blocks for two critical systems: the synthesis of the neurotransmitter acetylcholine and the restoration of neuronal membrane integrity. This dual action is described as contributing to the overall metabolic capacity and improved communication between nerve cells. A typical scenario involves using the agent to support the maintenance of mental clarity and focus over time.

Regulatory References

  1. NIH Research on Choline Alfoscerate Mechanism
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What side effects are possible with Gliatilin?

Possible side effects and safety information

The official safety documentation for Choline Alfoscerate (Gliatilin) is structured around the classification of adverse reactions, which are generally described as mild and transient in nature, with a low overall incidence reported in clinical studies. The classification of frequency (e.g., 'common' or 'uncommon') is not uniformly standardized across all public regulatory summaries.

Adverse effects are categorized by the body systems affected. The most frequently documented events fall under:

  • Gastrointestinal Disorders: These include reports of nausea, heartburn, diarrhea, and stomach cramps.
  • Nervous System Disorders: Side effects such as headache and dizziness have been noted.
  • Psychiatric Disorders: Documented effects include episodes of insomnia, irritability, and mood swings.

Crucially, clinical trials consistently report the absence of serious adverse events (SAEs) that would lead to withdrawal from treatment, establishing a favorable short-term safety pattern. Specific safety considerations for special populations are noted in official sources:

Safety Consideration Regulatory-Aligned Statement
Dose-Related Pattern Headaches and gastrointestinal discomfort are more probable at higher doses of the medication.
Pregnancy/Lactation Avoidance is generally advised due to the lack of reliable safety data in pregnant or breast-feeding individuals.
Pre-existing Conditions Caution is suggested for individuals with pre-existing conditions, particularly those affecting liver function.

The drug’s action as a cholinergic precursor means it may affect the pharmacological outcome of other medicines; for example, it may reduce the clinical effect of certain anticholinergic drugs. The available safety data primarily characterizes the profile based on short-term use.

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Overdose and Emergency Response

Overdose and When to Seek Help

The information provided in this section reflects the officially documented descriptions of overdose and the regulator-mandated emergency actions as stated in government prescribing information.

Overdose of Choline Alfoscerate (Gliatilin) may present with documented manifestations that are consistent with exaggerated adverse effects. These clinical signs are generally focused on central nervous system and gastrointestinal disturbances. Documented manifestations include nausea, restlessness, excitement, agitation, and insomnia.


Required Emergency Actions

Official regulatory guidance mandates that immediate steps be taken if an overdose is suspected or confirmed:

  • Seek assistance from a qualified professional as quickly as possible.
  • Inform the treating doctor immediately.

Management and Antidote Status

In managing an overdose, the official approach is defined as symptomatic therapy. This procedural guidance includes the necessary instruction to either reduce the dose of the medicine or stop treatment entirely, which is intended to resolve the symptoms. No specific life-threatening complications are explicitly documented in the official overdose sections. Furthermore, no specific antidote for Choline Alfoscerate overdose is listed in the official regulatory labeling.

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Therapeutic Uses of Gliatilin

This information is relevant to the established therapeutic uses of the medication. The agent is utilized in the management of symptoms across multiple domains.

It is applied in addressing core cognitive deficits such as memory impairment, difficulty with concentration, and disorientation in conditions like Vascular Cognitive Impairment, Mild Cognitive Impairment (MCI), and dementia syndromes. The medication is commonly used to help with neurological recovery following stroke and severe Traumatic Brain Injury (TBI). Furthermore, it may be part of symptomatic management for associated symptoms like apathy, emotional lability, and irritability. This supportive use helps ease the overall symptom burden.

“The primary intent is often to support mental clarity and contribute to general well-being during periods of neurological distress or chronic decline.”

The use of the agent is intended to contribute to improved patient mental clarity, support the return of functional abilities, and may assist with a more stable emotional state, which supports the patient during difficult episodes and helps maintain day-to-day comfort.


Quick Fact: Supportive management for Cognitive and Behavioral Symptoms

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Eligibility and Restrictions for Use

The eligibility profile for using Gliatilin is strictly defined by regulatory health authorities and is based on age, life stage, and immunological status. Use is established primarily for the adult and older adult populations, aligning with the drug's authorized indications for age-related cognitive deficits.

The medicine is absolutely contraindicated in two main groups. First, individuals with a known history of hypersensitivity or allergy to the active substance, Choline Alfoscerate, or any other component of the formulation must not use the medicine. Second, women who are pregnant or are actively planning to become pregnant are formally excluded.

Use is officially not recommended or not established for other specific groups due to a lack of complete clinical data. This restriction applies to pediatric and adolescent populations, as safety and efficacy have not been established in these younger age groups. Similarly, use is not recommended for women who are breastfeeding. Outside of hypersensitivity, formal contraindications for conditions like severe renal or hepatic impairment are not explicitly listed in the primary regulatory documentation.

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What should I know about interactions with other medicines?

Interactions with other medicines and products

Regulatory documentation confirms that the interaction profile for Gliatilin (Choline Alfoscerate) is predominantly defined by its pharmacodynamic properties as a precursor to acetylcholine.

Interaction Entity Map (High-Level) Officially Documented Interaction Data
Pharmacodynamic Interactions Reinforcement or antagonism of the cholinergic system.
Contraindicated Combinations None formally listed as absolutely prohibited in major regulatory labels.
Pharmacokinetic/Timing Rules None officially documented for metabolic enzymes, transporters, or mandatory dose separation.

The official interaction profile details effects only with medicinal products that modulate the cholinergic system.

Co-administration with other cholinergic agents, such as acetylcholinesterase inhibitors (e.g., donepezil, galantamine, rivastigmine), may result in a pharmacodynamic reinforcement of cholinergic effects. Conversely, the co-administration of anticholinergic agents may lead to antagonism, potentially reducing the efficacy of the anticholinergic medicine due to the opposing actions within the nervous system.

Regulatory labels do not specify any mandatory timing separation requirements, nor do they document specific interactions that significantly alter the systemic exposure of co-administered drugs. Furthermore, official prescribing information does not list any mandatory restrictions or definitive interaction outcomes concerning food, alcohol, or herbal products.

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Mechanism of Action

How Gliatilin Works

Gliatilin (Choline Alfoscerate) exerts its action through a targeted dual mechanism that modulates both the chemical signaling capacity and the physical structure of central nervous system neurons.

One core domain involves the mechanism of precursor supply to the brain's central signaling system. Choline Alfoscerate is efficiently cleaved to release Choline, which acts as a direct substrate for the enzyme Choline Acetyltransferase. This biochemical interaction directly augments the biosynthesis and release of Acetylcholine (ACh), thereby enhancing nerve impulse transmission and increasing signaling flux within central pathways.

The second core domain involves providing components for structural support for neuronal cell components. The drug releases Glycerophosphate, which is incorporated into the synthesis of Phosphatidylcholine, a primary phospholipid of the neuronal cell membrane. By stabilizing the structural integrity and fluidity of these membranes, the mechanism contributes to the functional stability of embedded receptors and supports cellular communication. This synergistic action modulates processes related to neuronal plasticity and cellular metabolic function.

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Dosage and Administration Information

How Gliatilin is Used: Official Administration Guidelines

Gliatilin (Choline Alfoscerate) is described in a two-phase protocol, differentiating between acute and long-term use. This structure outlines the specific route, dose, frequency, and duration of therapy.


Official Administration Scope

Entity Details
Route of administration Oral (Soft Gelatin Capsules, 400 mg) or Parenteral (Intramuscular/Slow Intravenous injection, 1,000 mg/ampoule).
Dosing schedule Acute Phase (Injection): 1,000 mg once daily. Recovery/Maintenance Phase (Oral): 400 mg per dose, typically three times daily, resulting in a total daily dose of 1,200 mg.
Frequency pattern Daily, in either a single dose (injection) or divided doses (oral capsules).
Timing in relation to meals Oral capsules are typically administered before meals.
Preparation requirements The capsule is intended to be swallowed whole and should not be crushed, opened, or chewed.

Procedural Context and Duration

Procedural Structure:

The treatment protocol specifies that the injectable form is used during the initial, acute phase of a condition. Once the patient stabilizes or is ready for long-term management, the therapy transitions to the oral capsule form.

Special Conditions:

Intravenous administration of the solution requires slow injection and is performed under medical monitoring.

Duration of Use:

The injectable phase is short-term. The oral recovery/maintenance phase is typically prescribed for an extended duration, often ranging from three to six months, as specified in clinical protocols.

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Recent Clinical Evidence

Research evidence / Overview of studies for Gliatilin


Evidence for Cognitive Support in Vascular Conditions

Research has investigated the use of Choline Alfoscerate in adults and older adults experiencing cognitive issues following cerebral circulation disorders, such as stroke. Studies, primarily Randomized Controlled Trials (RCTs), monitored outcomes reflecting daily functioning, changes in standardized cognitive function scales, and neurological recovery. Studies reported measurements of changes in these scales in the groups receiving the agent compared to placebo. Research describes patterns measured during the study period related to global clinical status. Long-term effects, however, are not fully established beyond the intermediate follow-up durations (typically up to six months) of the primary trials.


Research Findings for Alzheimer's Disease and Dementia Syndromes

The research included double-blind, randomized, placebo-controlled trials that examined elderly individuals diagnosed with mild to moderate dementia of the Alzheimer's type. Studies explored changes in global cognitive tools, such as the ADAS-Cog scale, and monitored outcomes reflecting functional decline. Studies also examined the compound as an add-on to existing standard treatments. Findings were mixed regarding patterns observed in non-cognitive outcomes, such such as irritability or anxiety, across the reviewed trials. Research remains limited for populations with advanced or severe Alzheimer's disease.


Gaps in Evidence and Areas of Ongoing Research Uncertainty

The combined evidence contributes to the broader evidence landscape but also highlights existing limitations. Follow-up durations were limited across multiple indications, meaning long-term outcomes are not fully established. Evidence quality varies across studies, and findings were mixed for some outcomes, particularly behavioral changes in conditions like Mild Cognitive Impairment (MCI). Comparative evidence against several current standard-of-care agents is often lacking. The research describes group patterns and does not determine whether an individual will respond in the same way.

Key Studies & References

  1. The Efficacy of Gliatiline® on Post-stroke Patients With Vascular Cognitive Impairment no Dementia (NCT01363648)
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Frequently Asked Questions (FAQ)

Common questions about Gliatilin (FAQ)


Q: How does Gliatilin compare to other similar medicines?

Gliatilin is chemically known as Choline Alfoscerate, which acts as a highly bioavailable precursor to the key neurotransmitter acetylcholine. Regulatory bodies classify it as an Other Parasympathomimetic agent. This descriptive classification distinguishes its pharmacological action from simpler choline supplements or other medicines that affect the central nervous system.

Q: Is Gliatilin considered a nootropic or a cognitive enhancer?

Yes, according to official documentation, Gliatilin belongs to the Nootropic and Neuroprotective Agent pharmacological classes. Its defined general purpose is to support and enhance key cognitive functions such as attention, learning, and memory, often in the context of age-related changes or vascular concerns.

Q: How long does it typically take to notice the effects of Gliatilin?

The time it takes to observe any effects is not strictly defined in simple time frames in regulatory documents. Clinical research often monitors changes in cognitive performance over an extended period, with follow-up durations frequently ranging up to six months. This suggests that the observation of measurable effects in studies generally occurs over a longer period of use.

Q: Is a headache a common side effect of Gliatilin?

Headaches are listed as a documented side effect, categorized under Nervous System Disorders. Regulatory summaries indicate that headaches are more probable when the medicine is administered at higher doses. However, the precise classification of how common or frequent this side effect is (e.g., 'common' vs. 'uncommon') is not uniformly standardized across all official public summaries.

Q: Can Gliatilin affect sleep?

Official safety documentation notes that the medicine may affect sleep due to the specific side effect of insomnia (difficulty sleeping), which is categorized under Psychiatric Disorders in the regulatory information.

Q: What age group is Gliatilin typically prescribed for?

The use of Gliatilin is established primarily for the adult and older adult populations. This aligns with its authorized indications, which generally focus on age-related cognitive deficits and recovery following specific neurological events.

Q: Is there a risk of dependence or addiction with Gliatilin?

The primary regulatory labels do not list dependence or addiction as a classified adverse effect or specific warning. However, during the design of clinical trials, history of drug addiction or alcoholism has sometimes been an exclusion factor, and this highlights a focus on patient history during clinical evaluation.

Q: Are long-term studies available on the use of Gliatilin?

Research evidence indicates that long-term outcomes are not fully established beyond the intermediate follow-up durations of the primary trials, which are typically up to six months. The available research evidence indicates long-term follow-up data is limited for many indications.

Q: Is Gliatilin used to treat anxiety or depression?

The official indications for Gliatilin primarily focus on supporting cognitive function and neuronal metabolism following specific neurological or vascular conditions. While some research has monitored changes in non-cognitive outcomes such as irritability or anxiety, the medicine is not formally indicated as a primary treatment for anxiety or depression.

Q: Does taking Gliatilin require a special diet?

Regulatory information does not list any mandatory restrictions or definitive interaction outcomes concerning food, meaning a special diet is not typically required. However, because Gliatilin is a choline precursor, a healthcare professional may review overall choline intake from all sources.

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

The interaction profile documented in official labels primarily focuses on medicines that affect the cholinergic system. Regulatory labels do not document specific interactions that significantly alter the systemic exposure of other co-administered drugs, such as common non-cholinergic pain relievers like ibuprofen.

Q: What kind of research has been done on Gliatilin in children?

Use of the medicine is officially not recommended for pediatric and adolescent populations. This restriction is due to a lack of complete clinical data establishing both the safety and efficacy of the medicine in these younger populations, according to regulatory guidance.

Q: Can Gliatilin affect blood pressure?

The official side effect profile does not explicitly list changes in blood pressure as a primary adverse event. However, the medicine is classified as a parasympathomimetic agent, which acts on the cholinergic system and can influence cardiovascular function. Regulatory documents indicate that cardiovascular health is a relevant consideration during clinical review.

Q: Is it possible to be allergic to Gliatilin?

Yes, it is possible. Official regulatory documentation states that Gliatilin is absolutely contraindicated (must not be used) in individuals with a known history of hypersensitivity or allergy to the active substance, Choline Alfoscerate, or any other component used in the medication's formulation.

Q: What should be monitored by a doctor while taking Gliatilin?

Official documentation notes that conditions affecting liver function are a consideration during the review of eligibility. The injectable form is administered under close medical monitoring. The safety profile has been assessed in clinical trials, which involved monitoring for adverse events and laboratory tests.

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How should Gliatilin be stored and disposed of?

The storage and disposal of Gliatilin (choline alfoscerate) must follow specific regulatory instructions to maintain product quality and safety.

Storage Requirements

The medicine must be stored at room temperature, specifically below 25 C. It must be kept in its original container and be protected from light and moisture to ensure stability. The regulatory label includes the mandatory instruction to keep the medicine out of the sight and reach of children.

Disposal Instructions

Do not dispose of Gliatilin via wastewater (sinks or toilets) or general household trash. Unused or expired medication must be handled according to local regulatory requirements. The official method involves using a medicines take-back program or pharmacy collection point. If no such program is available, follow the local guidance for pharmaceutical waste.

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

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