Valdispert

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Valdispert

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Method of action: Calming, Psycholeptics

Treatment option:

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 Valdispert

Quick Facts

Property Description
Active ingredient Valerian root extract (Valeriana officinalis L.)
Form Oral preparations (Tablet, Soft Capsule)
Pharmacological class Sedative, Mild Anxiolytic, Phytomedicine
Common use Relief of Mild Nervous Tension and Sleep Disorders
Origin Natural origin (Dried root of the Valerian plant)

Valdispert is a recognized brand of traditional herbal medicinal product intended for the relief of mild nervous tension and to aid in sleep. As a phytomedicine, it is distinguished by utilizing the Valerian root extract as its sole active ingredient, a formulation approach that supports natural sleep architecture. The brand is positioned as a non-prescription option for adults seeking relief from stress and sleep-onset issues.

What Type of Medicine is Valdispert? (Identity and Class)

Valdispert is an oral medicine belonging to the pharmacological class of sedative and mild anxiolytic agents. It is formally derived from the root of the Valerian plant, Valeriana officinalis L. This preparation is classified as a traditional herbal medicine used for the relief of mild symptoms of mental stress and to aid sleep. This conclusion signifies that its use is supported by a long history of human experience.

Composition, Origin, and Available Forms (Composition and Form)

The active ingredient in Valdispert is the concentrated Valerian root extract. This extract is obtained from the dried underground parts of the plant, confirming its natural origin. It is manufactured into standardized oral dosage forms, typically as the film-coated tablet or soft capsule, designed for controlled swallowing. These forms ensure standardized delivery of the natural compounds, which is a differentiating factor from unrefined herbal teas, allowing for consistency in the delivery of key components like valerenic acid.

General Purpose: Promoting Relaxation and Sleep (High-Level Benefit)

The fundamental general purpose of Valdispert is to support the body’s ability to achieve natural, restful sleep by easing mild nervous tension. The sedative effect is commonly attributed to its influence on the inhibitory systems of the central nervous system, which is believed to involve the GABAergic neurotransmission system. By promoting relaxation and diminishing restlessness, the medicine assists in reducing the time it takes to fall asleep and ultimately supports the improvement of sleep quality.

Regulatory References

  1. EMA Herbal Medicinal Products

What side effects are possible with Valdispert ?

The official safety profile for Valdispert, which contains Valerian root extract, is structured by regulatory authorities based on system-organ classes and frequency of occurrence. Safety statements are drawn from government-approved labeling and monographs.

Documented Adverse Reactions

Adverse reactions documented in regulatory sources primarily involve two physiological systems:

  • Gastrointestinal Disorders: Symptoms such as nausea and abdominal cramps have been reported. The frequency for these effects is often classified as Frequency Not Known in official regulatory documentation for traditional herbal medicines.
  • Nervous System Effects: Daytime drowsiness or residual sedation, sometimes described as mental dullness, is a recognized potential effect that may persist the morning after administration.

Official Safety Constraints and Special Considerations

The product's use is subject to specific constraints and is not recommended in certain populations due to insufficient safety data or established risks:

  • Hypersensitivity: The product is not for use in individuals with known hypersensitivity to Valerian root or any of the preparation’s components.
  • Impaired Ability to Drive: Due to the potential for drowsiness or sedation, official labeling notes that the product may impair the ability to drive and operate machinery.
  • Population Restrictions: Use is not recommended for children and adolescents under 18 years of age or during pregnancy and lactation due to a lack of sufficient safety data in these groups.
  • Serious Reactions: Reports of liver injury have been cited as a very rare potential serious adverse reaction. Furthermore, withdrawal symptoms have been reported only after the abrupt cessation of long-term high-dose use, specifically involving symptoms like delirium and anxiety.

High-level safety notes indicate that the sedative effects of the extract may be potentiated by alcohol or have additive effects when used with other sedative medicines.

Overdose and Emergency Response

Overdose and When to Seek Help

Official regulatory information for Valdispert (Valerian root extract) indicates specific presentations and actions required in the event of an overdose.

Documented Overdose Symptoms

The established overdose profile is based on cases of massive ingestion, typically exceeding 20 g of Valerian root, which is equivalent to approximately 40 tablets of the 450 mg preparation. Symptoms reported under these conditions are generally mild and affect both the nervous and gastrointestinal systems. They include:

  • Fatigue
  • Abdominal cramps
  • Chest tightness
  • Dizziness
  • Hand tremor
  • Dilated pupils

In the documented instances of massive overdose, all symptoms were reported to have resolved spontaneously and without lasting effect within 24 hours.

Required Emergency Action

When an overdose is suspected, official guidance explicitly states that a doctor or pharmacist should be consulted immediately. This directive ensures appropriate medical evaluation regardless of the generally mild nature of the observed symptoms following very high-dose ingestion.

Therapeutic Uses of Valdispert

The traditional therapeutic domain of Valdispert is applied in addressing mild nervous tension and supports the transition to sleep.


Easing Mild Nervous Tension and Mental Stress

This medicine is commonly used to help with symptoms related to mild nervous tension, addressing the subjective feelings of restlessness and nervousness that may interfere with daily functioning. It is applied across therapeutic domains where short-term symptom management is appropriate, such as during phases of increased distress or discomfort. The use in this context supports patients during difficult episodes by easing distress and contributes to improved day-to-day comfort during symptomatic periods.

“Applied in contexts marked by increased discomfort or tension.”

Valdispert is generally relevant for managing symptoms that cluster into patterns requiring supportive management, focusing on two main areas: mild symptoms of mental stress and sleep disorders.

Support for Sleep Onset and Quality

Valdispert is relevant for managing symptom clusters that may become disruptive, focusing primarily on the inability to achieve natural rest and supporting the transition into sleep. It is applicable in conditions characterized by periods of episodic or fluctuating manifestations of mild insomnia. By supporting the transition into sleep, it assists with maintaining functional stability and helps improve the overall subjective quality of sleep.


Quick Fact: Supportive Management for Nervousness This medicine is applied to help manage mild symptoms of mental stress and nervous tension, particularly when these symptoms cluster together to disrupt general comfort and lead to difficulty initiating sleep.

Regulatory References

  1. European Medicines Agency (EMA) monograph

Eligibility and Restrictions for Use

This section explains the officially documented eligibility and non-eligibility rules for this medicine, strictly based on regulatory authority information.

Official Eligibility and Contraindications

Classification Population Status
Allowed Adults and adolescents over 12 years of age.
Contraindicated Children under 12 years of age.
Contraindicated Individuals with known allergy (hypersensitivity) to valerian root or any other ingredient in the product.
Not Recommended Women who are pregnant or breastfeeding.

Official regulatory documents establish three primary constraints on the patient population who may use this medicine. First, the medicine is explicitly indicated as suitable only for adults and adolescents over 12 years of age, thereby excluding younger children. Second, its use is strictly contraindicated in any individual with a known allergy to valerian or any other component of the product. Third, the official labeling stipulates that its use is not recommended during pregnancy or breastfeeding without medical consultation, establishing a limitation for this patient group. No specific restrictions related to conditions such as hepatic (liver) or renal (kidney) impairment are typically present in the authorized eligibility sections for this medicinal product.

What should I know about interactions with other medicines?

Interactions with Other Medicines and Products

This section outlines the officially documented interaction profile of Valdispert (Valerian root extract) based strictly on governmental regulatory information.


Official Regulatory Interaction Profile

Interaction Type Regulatory Status (EMA/HMPC)
Specific Contraindications No specific medicinal product is formally listed as contraindicated for co-administration.
Metabolic Interactions (CYP450) No mandatory warnings regarding specific cytochrome P450 enzyme-mediated interactions are documented in the official labeling.
Transporter Interactions No warnings regarding drug transporter-mediated interactions (e.g., P-gp) are documented in the official labeling.

Pharmacodynamic and Substance Interactions

The primary focus of regulatory caution is related to the product’s inherent sedative properties leading to pharmacodynamic additive effects.

  • Other Sedative Medicines: Co-administration with other sedative medicines, including both prescription hypnotics and other herbal sedatives, is not recommended. This restriction is based on the risk of an additive effect which may enhance drowsiness or impairment, as interactions cannot be excluded.
  • Alcohol (Ethanol): The use of Valdispert in combination with alcohol is not recommended. Combining the two substances can reinforce the sedative effect, potentially leading to increased impairment.

No specific instructions are provided in official regulatory documentation regarding mandatory dose separation or timing requirements when co-administering Valdispert with other substances.

Mechanism of Action

How Valdispert Works


️ Allosteric Modulation of GABA Signaling

This domain involves active agents that act within pathways involving receptor-mediated signaling of gamma-Aminobutyric acid ( GABA), the brain's principal inhibitory neurotransmitter. The core mechanism involves allosteric modulation of the GABA A receptor, which is an ion channel complex critical for mediating fast inhibitory neurotransmission. This interaction facilitates the influx of chloride ions into the neuron, which hyperpolarizes the membrane and reduces the excitability of the cell.


️ Regulation of CNS Signal Transmission

Valdispert's components affect pathway activity characterized by heightened baseline signaling, primarily influencing systems where specific inhibitory transmitters or mediators dominate. This engagement involves mechanisms that influence feedback regulation within key neuronal circuits, leading to downstream physiological adjustments that influence the dynamic equilibrium within targeted pathways in the central nervous system. This supports a state of more regulated signal transmission within these relevant pathways.

Dosage and Administration Information

Instruction Map: How to use Valdispert — Administration Guidelines

This map formalizes the high-level usage principles for Valerian root extract preparations.


Administration Scope

Feature Labeled Instruction
Route of administration Oral use via swallowed tablets, capsules, or solutions. Traditional use as a bath additive is also a recognized application.
Dosing schedule (Adults) Defined single dose (e.g., 150 mg to 600 mg extract equivalent) for each indication, with a maximum daily limit that should not be exceeded.
Timing in relation to meals Not specified; administration is focused on timing relative to sleep onset.
Preparation requirements Tablets and capsules must be swallowed whole with water and not chewed. Oral solutions may require dilution in water or juice.

Instruction Classifications (High-Level)

Classification Instruction Summary
Frequency pattern Up to three times daily for mild nervous tension, or Once daily for the sleep aid indication.
Age-group administration rules Use is not recommended for children or adolescents under 18 years due to insufficient data. Adult and older person dosing is generally the same.
Missed-dose rules Do not take a double dose to compensate for a forgotten dose; proceed with the next scheduled dose.
Special procedural conditions The product is not suitable for acute interventional treatment due to its gradual onset of efficacy.

Resulting Procedural Structure

Step sequence for sleep aid:

  • Take the prescribed oral dose 30 minutes to 1 hour before intended bedtime.
  • Swallow the solid dose form whole with liquid.
  • Continue the administration daily for a minimum of two continuous weeks to assess the full effect.
  • If symptoms persist or worsen after the recommended course duration, professional consultation is required.

Connection to the overall use protocol: The administration protocol dictates a standardized oral administration at a defined time point before sleep or multiple times daily for stress, strictly adhering to the maximum allowed dosage. This protocol requires a continuous, short-term course of use, establishing that the medicine is not for immediate or acute intervention.

Recent Clinical Evidence

Research Evidence: Overview of Studies for Valdispert

Research Overview: Evidence for Mild Nervous Tension

The research into Valerian root extract's traditional use for mild nervous tension involves studies that explore how symptoms change over time. These studies, which include short-term Randomized Controlled Trials (RCTs), have examined patient-reported experiences related to stress and nervousness. The populations examined were typically adults who experienced symptoms of tension.

Research examined outcomes related to patient-reported discomfort and monitored self-reported feelings of calmness and scores on scales designed to measure restlessness and nervousness. Findings were mixed across the evidence landscape. Studies reported measurements during the observation period, but results varied, with some trials describing specific patterns while others found no observable differences when compared to placebo. Drawing broad conclusions requires careful consideration.

Research Overview: Evidence for Sleep Disorders

Valerian root extract was studied for its traditional use in exploring sleep outcomes in conditions characterized by difficulty falling asleep. Studies exploring this area include RCTs, large-scale Systematic Reviews, and pooled analyses known as Meta-Analyses. A portion of this research utilized objective measurement tools like Polysomnography (PSG), while many others relied on subjective self-report questionnaires.

Outcomes examined included measures such as Subjective Sleep Quality, self-reported Sleep Onset Latency (time to fall asleep), and certain sleep architecture parameters. Meta-analyses reported patterns related to subjective sleep quality when data were integrated. However, when researchers used objective measures, the data show patterns that were sometimes inconsistent or often found no observable differences when compared to placebo conditions.

Duration of Studies and Long-Term Follow-up

The typical duration of most Valerian trials is characterized as short-term, frequently spanning between two and eight weeks. Because the follow-up durations were limited, long-term effects are not fully established. Data for certain groups, such as children, pregnant individuals, or those with other significant concurrent health conditions, are not widely studied.

Key Studies & References Final European Union herbal monograph on Valeriana officinalis L., radix

Frequently Asked Questions (FAQ)

Common questions about Valdispert (FAQ)

Q: What is Valdispert commonly used for?

A: According to official documents, this traditional herbal medicinal product is indicated for relieving symptoms of mild nervous tension. It is also commonly used to aid sleep when experiencing temporary sleep disturbances.

Q: Is Valdispert a type of sedative?

A: Regulatory authorities classify this as a traditional herbal medicinal product. Official information states its mechanism involves interaction with pathways related to GABA, the main inhibitory chemical messenger in the brain.

Q: How is Valdispert different from other similar over-the-counter products?

A: Valdispert is an extract preparation derived from Valerian root that has a standardized dose and quality control. This means it is regulated as a traditional herbal medicine for specific indications, unlike some general dietary supplements.

Q: Is Valdispert the same as basic valerian root supplements?

A: Valdispert is usually a concentrated and standardized extract of Valerian root. This is different from basic herbal preparations or teas, where the strength of the active components can be more variable.

Q: How quickly does Valdispert typically start working?

A: Official product information states that this medicine has a gradual onset of efficacy and is not intended for acute or immediate use. It is generally recognized that the preparation requires continued administration for two to four continuous weeks to properly assess the full therapeutic effect.

Q: What are the most common side effects reported with Valdispert?

A: Official documents describe side effects as generally mild and infrequent. The most commonly reported issues involve the digestive system, such as nausea, abdominal cramps, and diarrhea.

Q: Do many people experience next-day drowsiness from Valdispert?

A: Drowsiness and dizziness are listed as possible side effects in the official product information. This includes the possibility of residual effects, such as next-day drowsiness, which may lead to reduced alertness.

Q: Are there any specific foods or drinks that should be avoided when taking Valdispert?

A: The use of alcohol is advised against while taking this product, as it may increase the effects. While specific food avoidance is not mentioned, it is sometimes suggested to take the medicine with food if it causes stomach upset.

Q: Does Valdispert interact with common pain relievers?

A: Regulatory warnings advise against co-administration with other sedating medicines, which can include certain types of pain relievers. This is because official documents state that additive effects, increasing the sedative action, cannot be ruled out.

Q: What is the risk of Valdispert interacting with antidepressant medication?

A: Regulatory warnings advise against co-administration with other sedating medicines, which may include certain antidepressant drugs. Official information highlights the possibility of increased sedative effects when taken together due to the potential for additive effects.

Q: Is Valdispert generally considered habit-forming or addictive?

A: Official health authority assessments have stated that no significant cases of abuse, dependence, or withdrawal symptoms have been reported with valerian root preparations.

Q: Is there a maximum length of time Valdispert is usually recommended for use?

A: While there is no strict upper limit defined for all uses, official guidance states that if symptoms persist or worsen continuously for more than four weeks, especially for the sleep aid indication, professional consultation should be sought.

Q: Is it normal to feel a bit dizzy after taking Valdispert?

A: Dizziness is explicitly listed in the official product information as one of the possible undesirable effects reported by users of valerian root preparations.

Q: Why do some people feel Valdispert is not working for them?

A: A common factor addressed in regulatory documents is that the product has a gradual onset of efficacy. Regulatory text emphasizes that the full benefit is typically observed only after continued, consistent administration for two to four weeks.

Q: What kind of studies have been done on Valdispert?

A: Its authorization as a traditional medicine is based on long-standing use and historical evidence. Official reviews note that while some experimental studies exist, the overall evidence regarding efficacy for various conditions is considered inconsistent by some health authorities.

Q: Is Valdispert approved by major health regulatory bodies?

A: In many regions, the product is authorized by regulatory bodies as a Traditional Herbal Medicinal Product. This status grants authorization for specific indications based on established long-standing use rather than full clinical trials for new drugs.

Q: Does Valdispert cause vivid dreams or nightmares?

A: Vivid dreams and nightmares are listed in the official product information as possible undesirable effects reported with valerian root preparations.

Q: Can Valdispert be taken with other herbal remedies?

A: Regulatory warnings advise against co-administration with other products that cause sedation, including certain herbal remedies. This is due to the potential for additive effects that could increase drowsiness.

Q: What should I do if I experience a very rare side effect from Valdispert?

A: Official guidance states that if any severe side effect occurs, particularly signs associated with liver problems (such as yellowing of the skin or eyes), use of the product should be discontinued and medical advice obtained immediately.

Q: Is Valdispert available without a prescription?

A: In many regions where the product is authorized, it is available for purchase without the need for a prescription, as it is regulated as a traditional herbal medicinal product for minor conditions.

Q: What is the main active ingredient in Valdispert?

A: The main active ingredient is an extract derived from the root of the Valerian plant, scientifically known as Valeriana officinalis L., radix. This extract contains the components responsible for the product's intended traditional effects.

Q: Are there different strengths or formulations of Valdispert available?

A: Valerian root preparations are officially available in various oral forms, such as tablets, capsules, or solutions. These preparations are also sold in different extract strengths to match specific needs or regional requirements.

Q: Is Valdispert safe to use if I have an existing liver condition?

A: In rare situations, liver injury has been reported with the use of valerian preparations. Official warnings advise that individuals with existing liver conditions or who notice symptoms of liver injury should obtain medical advice.

Q: What specific warnings are listed on the Valdispert packaging?

A: The product carries official restrictions against use in individuals under 18. Avoidance is also advised during pregnancy and breastfeeding, with warnings that the product may impair the ability to drive, and that alcohol use should be avoided.

Q: How does Valdispert compare to traditional valerian tea?

A: Valdispert is manufactured as a concentrated, standardized extract, meaning the strength of the active ingredients is consistent. Traditional valerian tea uses crushed herbal substance, which can result in more variability in the concentration and strength of the preparation.

Q: Does Valdispert lose its effectiveness over time?

A: Official documents do not specifically address the risk of tolerance, or the loss of effectiveness over time. However, regulatory assessments report no significant cases of abuse or dependence associated with valerian root preparations.

Q: What are the ingredients besides the active substance in Valdispert?

A: Inactive ingredients, known as excipients, differ among specific products and formulations. These can commonly include substances like lactose, sucrose, or various filling and binding agents required to form the tablet or capsule.

Q: Is it okay to drive after taking Valdispert?

A: Official product information clearly states that the medicine may cause drowsiness and dizziness, which can impair your ability to drive. Official warnings advise against operating a vehicle or heavy machinery if affected by these symptoms.

Q: Do any official documents describe Valdispert as non-drowsy?

A: No. Official regulatory documents do not describe the product as non-drowsy. On the contrary, they include explicit warnings that it may cause dizziness and impair the ability to drive or operate machinery, indicating a potential for reduced alertness.

Q: What does the research say about Valdispert's long-term use?

A: The safety of long-term use, meaning continuous administration extending beyond four to six weeks, has not been established in regulatory reviews. Official guidance advises that the safety profile for such extended periods remains unknown.

Q: Why does Valdispert sometimes have a strong smell?

A: The Valerian root itself is known to naturally possess a strong, distinct odor. This smell is due to specific volatile chemical compounds that are present in the root extract.

Q: Is Valdispert gluten-free or suitable for people with celiac disease?

A: The inactive ingredients (excipients) in the formulation vary by specific product. Because some products may include starches or other binders that could contain gluten, the specific product label should be reviewed to confirm gluten-free status.

Q: Are there any known issues with taking Valdispert and alcohol?

A: Regulatory documents warn that alcohol may increase the effects of the product, potentially leading to increased drowsiness or dizziness. For this reason, official guidance states that excessive use of alcohol is advised against during treatment.

Q: Can Valdispert be taken on an empty stomach?

A: Official product labels typically do not restrict taking the product on an empty stomach. However, because gastrointestinal upset is a possible side effect, if gastrointestinal upset is a concern, taking it with food is sometimes mentioned as a way to potentially minimize this side effect.

Q: Is there a risk of developing a tolerance to Valdispert?

A: Official documents do not specifically address the risk of developing tolerance, which is when the product loses effectiveness over time. However, regulatory assessments report no significant cases of abuse or dependence associated with valerian root preparations.

Q: Does Valdispert cause stomach upset in some users?

A: Yes, official product information lists gastrointestinal symptoms as possible undesirable effects. These can include nausea, abdominal cramps, and general stomach upset in some users.

Q: Are there common misunderstandings about how Valdispert should be used?

A: Official guidance clarifies that a common misunderstanding is the expectation of an immediate, acute effect. The regulatory text emphasizes that the product has a gradual onset and requires continuous, consistent administration for several weeks to achieve the full benefit.

Q: Is Valdispert vegan or vegetarian-friendly?

A: The suitability for vegan or vegetarian diets depends entirely on the inactive ingredients (excipients) used in that specific formulation. As these can include animal-derived products like gelatin or dairy products like lactose, the specific product label should be reviewed to confirm suitability.

Q: Can Valdispert affect my ability to concentrate the next day?

A: Since the product may cause drowsiness and dizziness, these residual effects could potentially affect your ability to concentrate the following day. Official warnings advise against operating a vehicle or heavy machinery if feeling affected.

Q: What are the signs of taking too much Valdispert?

A: Official documents report that symptoms following the ingestion of a large single dose of valerian root have included fatigue, abdominal cramps, chest tightness, light-headedness, and hand tremors. These are listed as signs of acute overdose.

Q: Does Valdispert interact with cold and flu medications?

A: Regulatory warnings advise against co-administration with other sedating medicines, which can include certain cold and flu remedies. This is due to the potential for additive effects that may increase feelings of drowsiness or dizziness.

Q: How should Valdispert be stored at home?

A: Official storage recommendations typically advise keeping the product in its original packaging and out of the sight and reach of children. Storage guidelines typically specify that the product should be kept below 25 C (77 F), away from excessive heat and moisture.

How should Valdispert be stored and disposed of?

How to Store and Dispose of Valdispert?

The storage and disposal of Valdispert (Valerian root extract) must strictly adhere to the conditions outlined in official regulatory documents to ensure the stability of the product and environmental safety.

Storage and Handling Requirements

Requirement Official Instruction
Temperature Do not store above 25 C (or 30 C); store at room temperature.
Container Integrity Keep the medicine in the original package and the container tightly closed.
Protection Store protected from light and moisture. Do not refrigerate or freeze.
Child Safety Keep this medicine out of the sight and reach of children.
Stability Do not use the product after the expiry date (EXP) stated on the packaging.

Disposal Instructions

Official instructions mandate that the unused or expired product must be disposed of according to local requirements, often by returning it to a pharmacy. It is officially stated that medicines must not be thrown away via wastewater or household waste to protect the environment.

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

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