Neuroaid

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Medically reviewed

Marina Burgos

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 Neuroaid

Quick Facts

Property Description
Active ingredient Standardized composite extract (9 herbal + 5 animal/mineral components)
Form Capsule
Pharmacological class Traditional Chinese Medicine (TCM) formulation; multi-component agent
Common use Supporting functional recovery and neurological deficits
Origin Derived from Traditional Chinese Medicine (TCM) principles

Neuroaid (MLC 601): Defining its Nature and Pharmaceutical Type

Neuroaid, identified by its original clinical trial code MLC 601, is a proprietary pharmaceutical preparation categorized as a Traditional Chinese Medicine (TCM) formulation. It is a natural product supplied in a solid capsule form for oral ingestion. This formulation, first registered in China in 2001, is clinically recognized for its role in supporting the restoration of neurological function after various brain injuries.

The classification as a TCM formulation signifies that Neuroaid belongs to the pharmacological class of multi-component agents designed for systemic support, which differs from conventional single-entity drugs. It is a prescription-only medicine in many markets, reflecting its use in conjunction with standard care and rehabilitation protocols.

Composition and General Purpose of the Combination Product

Neuroaid is a combination product characterized by a complex, standardized blend of active ingredients, specifically nine herbal components and five animal/mineral components. The precision of this multi-component blend is essential to its identity and mechanism.

The nine herbal components include extracts from botanicals such as Radix Astragali (Milk Vetch Root) and Radix Salvia Miltiorrhizae (Red Sage Root). The five non-herbal components include ingredients such as Calculus Bovis Artifactus and Buthus Martensii. The high-level purpose of the product is to support the body’s natural processes of recovery and functional stability. Preclinical research has indicated that the formulation promotes key mechanisms like neurogenesis and neuroplasticity, suggesting it helps stimulate the brain's self-repair process. The general benefit to the patient is assistance in the maintenance of functional stability by promoting microcirculation and tissue resilience.

What side effects are possible with Neuroaid?

Possible Side Effects and Safety Information

Neuroaid (MLC601/MLC901) is generally reported as safe and well-tolerated based on clinical trials and registry data. Adverse reactions are typically mild and transient.

Common and Less Common Adverse Reactions

The most commonly reported adverse events primarily involve the Gastrointestinal System and the Nervous System.

  • Gastrointestinal: Nausea, vomiting, diarrhea, abdominal discomfort, dry mouth, and increased thirst are rare but common occurrences. These effects are often temporary.
  • Nervous System: Mild headaches have been reported.

These side effects are mostly rare, transient, and mild in nature. In clinical studies, no severe adverse events have been consistently associated with the treatment, and one large trial (CHIMES) reported a statistically lower frequency of serious adverse events in the Neuroaid group compared to placebo.

Safety and Restrictions

  • Serious Adverse Reactions: No serious adverse side effects have been established during treatment in clinical trials. The product has been observed to have no significant impact on major biological parameters, including hepatic function, renal function, cardiovascular parameters, or blood clotting factors.
  • Drug Interactions: No adverse drug-drug interactions have been formally reported with standard medications for neurological management, including antiplatelet drugs like aspirin. The product does not appear to affect the International Normalized Ratio (INR) in patients taking anticoagulants.
  • Contraindications: Use is not recommended in pregnant women, women who are breastfeeding, or children due to a lack of documented safety data for these specific populations. Caution is required for patients with a known allergy or hypersensitivity to the components.

Overdose and Emergency Response

Overdose and when to seek help

Overdose Scope: Official Regulatory Findings

Feature Official Regulatory Finding
Documented overdose presentations Absence of a specific, defined clinical syndrome or toxicological profile for acute overdose in official regulatory summaries.
Physiological systems affected None are documented as being adversely affected; safety data confirms the product does not modify ECG, haematological, haemostatic, or biochemical parameters.
Emergency-response statements No explicit instruction to contact emergency services or seek immediate medical attention is mandated in regulatory summaries for an overdose scenario.
Population-specific overdose notes No specific notes are documented regarding increased overdose severity for renal or hepatic impairment, consistent with the product's confirmed lack of impact on these functions.

Overdose Classifications (High-Level)

Feature Official Regulatory Finding
Severity classification Not classified with a defined toxicological syndrome; characterized by the absence of documented severe adverse events in clinical data.
Overdose-context constraints Specific procedural interventions, such as antidote administration or gastric decontamination, are not officially described in the product's regulatory labeling.

Official Regulatory Statements

  • Regulatory safety data confirms the product does not modify key systemic parameters, including ECG, haematological, haemostatic, or biochemical parameters.
  • No distinct clinical syndrome of acute overdose is formally documented in government regulatory summaries.
  • No explicit instruction to contact emergency services or seek immediate medical attention is mandated in regulatory summaries for an overdose scenario.

The regulatory profile for Neuroaid is structured by the established safety record and the official finding that the product does not produce documented severe adverse effects or alter critical physiological parameters. Due to this lack of documented severe toxicity, no specific emergency action or supportive procedure is mandated in the regulatory summaries for an overdose scenario.

Therapeutic Uses of Neuroaid

What Neuroaid Treats: Main Uses and Benefits

The medication is commonly used as an add-on treatment to provide supportive relief for patients in situations where functional stability becomes affected following a neurological event. Neuroaid is generally applied when supportive symptom management is appropriate in conditions characterized by periods of heightened symptoms.

The medication is considered relevant across therapeutic domains involving Neurological Rehabilitation for established deficits related to Ischemic Stroke, Traumatic Brain Injury (TBI), and other central nervous system injuries.

Key Areas of Symptomatic Support

Neuroaid is considered relevant for easing symptom clusters that may become intense or disruptive, specifically motor impairments (like weakness), cognitive deficits (like difficulties with attention), and speech impairments (aphasia). It is applied across domains where additional symptomatic support is needed in situations where patients experience established functional deficits.

“The product is often used during phases when symptoms become more noticeable, providing support that helps ease the overall symptom burden.”

This supportive approach contributes to easing the overall symptom load and may assist with maintaining functional stability during periods requiring long-term symptomatic assistance.

Quick Fact Description
Support for Deficits Supports management of symptoms related to motor and cognitive impairments.
Use Context Applied as adjunctive therapy during neurological rehabilitation.
Benefit Focus Helps maintain stability and contributes to improved comfort.

Eligibility and Restrictions for Use

Populations for Whom Use is Defined

Use of Neuroaid is approved for adult patients (typically 18 years and older) who are in the post-acute recovery phase following an ischemic stroke or traumatic brain injury (TBI). Eligibility is restricted to individuals who are medically stable and have established neurological deficits. The use in the pediatric population (children) is not documented and therefore cannot be recommended by regulatory authorities due to insufficient data.

Absolute Contraindications and Exclusions

The medicine is contraindicated for use in pregnant women and lactating/breastfeeding women, as stated in the prescribing information. Use is also strictly excluded in patients who have a known allergy to the active ingredients (MLC 601/MLC 901) or any component of the formulation.

Further exclusions apply to those with severe or unstable underlying systemic diseases, major comorbidities, or intracranial pathologies requiring surgical intervention, as established by regulator-approved patient profiles. Specific restrictions related to severe hepatic or renal impairment are typically covered by these broader systemic disease exclusions.

What should I know about interactions with other medicines?

Interactions with Other Medicines and Products

Neuroaid (also known as MLC601 or MLC901) is often used as an add-on treatment and is generally considered safe for use alongside many standard medications. Clinical trials and safety monitoring have reported no widespread, significant drug interactions.


Common Co-administered Medications

Neuroaid has been safely combined with many drugs used in the management of stroke, traumatic brain injury, and associated conditions. These commonly include standard treatments for cardiovascular risk factors, such as antiplatelet agents (like aspirin), antihypertensives (blood pressure medicines), and cholesterol-lowering drugs (statins). Systematic trials have specifically shown no reported interaction between Neuroaid and aspirin.


Anticoagulants and Clotting

Clinical studies suggest that Neuroaid does not possess blood-thinning effects and has not been shown to affect standard clotting parameters in most patients. In patients taking oral anticoagulants, there have been reports of no impact on their International Normalized Ratio (INR), a measure of clotting time. However, due to the complexity of anticoagulant therapy and the potential for polypharmacy-related adverse events, close monitoring of INR and liver function is still recommended when initiating or adjusting Neuroaid in patients on anticoagulants. This is standard precautionary practice for combination therapies.


Consultation

As with any therapy, patients should always inform their physician or pharmacist about all other prescription medications, over-the-counter drugs, and herbal supplements they are taking to ensure comprehensive safety management.

Mechanism of Action

Core Mechanism: Modulation of Neuroprotection and Cell Survival

Neuroaid's action begins at the cellular level by activating the PI3K/AKT survival pathway and inhibiting pro-apoptotic factors like caspase-3 and GSK-3β. This dual action modulates the signaling cascades associated with apoptosis and secondary damage in neurons and glia, resulting in the preservation of tissue structure after injury.

Neuroplasticity and Structural Circuit Development

The drug upregulates Brain-Derived Neurotrophic Factor (BDNF) and associated signaling, which fundamentally drives long-term neural organization. This effect promotes synaptogenesis and neurite outgrowth, resulting in the structural reorganization and development of new neural circuits within the central nervous system.

Modulation of Neuroinflammation and the Microenvironment

Neuroaid acts as an inhibitor of the neuroinflammatory cascade by modulating factors like NF-κB and specific cytokines. This dampening of the inflammatory response influences the local tissue microenvironment, which supports the processes of neurogenesis and neural circuit repair.

Support for Angiogenesis and Cerebral Blood Supply

A parallel mechanistic domain involves the promotion of angiogenesis via factors like VEGF and HIF-1α. This mechanism increases local microvascular density, which provides metabolic support for the active processes of neuroprotection and neuroplasticity.

Dosage and Administration Information

The administration of Neuroaid (MLC 601) is defined by a standardized, fixed-dose regimen. As a multi-component agent supplied in a 400 mg capsule, the official route of administration is primarily oral.

Labeled Dosing and Administration

The standard adult regimen requires a divided-use frequency, with the total daily dose separated into three administrations. Each individual dose consists of four (4) capsules, making the standard total intake twelve (12) capsules per day. This protocol is maintained for a specific treatment course duration of three (3) months, and therapy is typically initiated as soon as possible following a neurological event.

Administration Component Official Instruction
Route of Administration Oral administration is standard. The capsule contents may be diluted for use via gastric tube.
Dosing Schedule Four (4) capsules per dose, three times daily.
Course Duration Three (3) months, to be initiated promptly.
Special Condition Patients using oral anticoagulants must have their International Normalized Ratio (INR) monitored upon beginning the regimen.

Contextual Usage Principles

The medicine is used as an add-on therapy to complement standard clinical care and rehabilitation protocols. While the standard administration involves swallowing the capsules whole with water, the contents of the capsule can be opened and diluted for patients who have difficulty swallowing, thereby maintaining the integrity of the total daily dose. Prescribing information does not recommend or specify dosing adjustments for pediatric patients or pregnant/lactating women.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Neuroaid

Evidence for use in Acute Ischemic Stroke (Initiation within 72 hours)

This section summarizes the structure of the high-quality research, including the large controlled studies, that examined the formulation's use shortly after an ischemic stroke event. It will detail the patient groups and the specific functional outcomes that researchers chose to measure in these studies.

Research explored how symptoms change over time in adults who had experienced an ischemic stroke of intermediate severity, where the study compound was studied for use within 72 hours of the event. The largest available controlled studies, which were placebo-controlled, reported that the primary measurement of functional independence at the initial 3-month follow-up was not different compared to the control group.

What remains uncertain is the interpretation of the main results, as the primary endpoint did not reach the established goal. Data collected from long-term follow-up studies extending up to 24 months are available but do not fully characterize outcomes for all aspects of recovery over that entire period.


Evidence for use in Subacute and Chronic Ischemic Stroke

This block will describe the types of studies, such as smaller-scale randomized controlled trials and observational data, that focused on patients who were already in the recovery phase after their stroke (subacute/chronic). It will outline the metrics used to assess changes in established motor and functional deficits in these populations.

Research was studied for use in adults enrolled in the post-acute phase of stroke, typically 2 weeks to 6 months after the event, where conditions marked by functional limitations were observed in the studies. Findings describe patterns observed in the studies, with outcomes measured over study periods often lasting 3 to 6 months.

Evidence quality varies across studies, with many being smaller or lacking rigorous control. There is limited information for long-term outcomes to fully characterize functional stability maintenance in these populations.


Evidence for use in Traumatic Brain Injury (TBI)

This heading covers the scope of research, including pilot studies and the available large controlled trials, that examined the formulation's use in individuals recovering from TBI. The summary will specify the cognitive functions and functional outcomes that were the primary focus of these TBI investigations.

Neuroaid was studied for use in adults presenting with cognitive impairment following mild to moderate TBI. The available large TBI trial reported that its primary endpoint, measuring changes in complex attention, was not different compared to the control group at the 6-month assessment. The overall evidence is limited due to the small number of studies.

Key Limitations and Areas of Research Uncertainty

A key limitation is that the large, high-quality controlled studies for acute stroke and TBI did not meet their primary endpoints for functional recovery. This means that while research describes patterns, the certainty remains low regarding a broad, defining outcome. The results apply only to the populations studied in the research and research does not determine whether an individual will respond similarly.

Key Studies & References

  1. A Phase III Randomized, Controlled, Double-Blind Study of NeuroAiD II (MLC901) in Patients with Cognitive Impairment after Traumatic Brain Injury (TBI).

How should Neuroaid be stored and disposed of?

How to Store and Dispose of Neuroaid

Storage Conditions

To ensure product stability, Neuroaid must be stored according to official label instructions. The medicine requires specific environmental protection and must be kept sealed and stored in a cool and dry place.

Requirement Condition (as per regulatory documents)
Temperature Limit Do not store at a temperature exceeding 30 C (86 F).
Packaging Rule Keep the capsules in the original packaging (e.g., blister pack) until consumption.
Protection Mandate Protect from moisture and high heat.
Child Safety Keep out of the sight and reach of children.

Disposal Instructions

Dispose of unused or expired Neuroaid in accordance with local laws and regulations for pharmaceutical waste. The preferred method is to use an authorized drug take-back program. If a take-back option is unavailable, follow established household disposal guidelines, which generally involve mixing the medicine with an unappealing substance, placing it in a sealed container, and discarding it with household trash.

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

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