Valeriana jatamansi (Valeriana jatamansi): Benefits, Dosage, Safety & Evidence

Questions fréquentes

How does Valeriana jatamansi work to improve sleep quality?

Valeriana jatamansi exerts its sedative effects primarily through modulation of the GABAergic system. The active compounds, including jatamansone and valeranone, increase the availability of gamma-aminobutyric acid (GABA), an inhibitory neurotransmitter that calms central nervous system activity. By binding to GABA receptors, the herb reduces neuronal excitability, which helps induce sleep and alleviate anxiety. This mechanism is supported by pharmacological studies (Evidence Level A).

Can I take Valeriana jatamansi with prescription sleep medications?

You should avoid combining Valeriana jatamansi with prescription sedatives or other CNS depressants. Because the herb enhances GABA activity and causes drowsiness, taking it alongside benzodiazepines, barbiturates, or alcohol can lead to excessive sedation or respiratory depression. Additionally, those with liver disease should avoid this herb due to potential hepatic strain. Always consult a physician before combining herbal sedatives with prescription medications.

What is the recommended daily dosage for Valeriana jatamansi?

The standard adult dosage for Valeriana jatamansi depends on the preparation form. For powdered root, the recommended intake is 3 to 6 grams daily. If using a liquid tincture, the dosage ranges from 1 to 3 ml per day. It is typically taken in the evening to support sleep or divided throughout the day for anxiety management. Users should adhere strictly to these limits to minimize the risk of gastrointestinal upset.

Is Valeriana jatamansi safe to use during pregnancy?

No, Valeriana jatamansi is considered unsafe during pregnancy and breastfeeding. Traditional Ayurvedic texts and modern safety assessments contraindicate its use for expecting mothers due to its potent emmenagogue and sedative properties, which may stimulate uterine contractions or affect fetal development. Women who are pregnant, nursing, or planning to conceive should seek alternative treatments for insomnia or anxiety under medical supervision.

What are the primary medicinal uses of Valeriana jatamansi?

Valeriana jatamansi is primarily used in Ayurvedic medicine to treat insomnia, anxiety, and nervous disorders like hysteria and palpitations. It is also traditionally employed as an adjunct treatment for epilepsy. Considered a superior sedative compared to European valerian in high-altitude regions, it helps stabilize the nervous system. Clinical evidence supports its efficacy as a sleep aid and anxiolytic (Evidence Level A).

Fiche d'information compilée à partir de PubMed

Cette fiche a été compilée à partir de résumés PubMed (NIH) avec l'assistance d'une IA. Chaque affirmation factuelle est citée par un article PubMed réel (voir la liste des sources). Elle n'a pas encore été révisée par un humain — confirmez auprès d'un professionnel de santé avant utilisation.

Compilé à partir de 30 articles PubMed · modèle : gemma4:31b

Résumé

Valeriana jatamansi is a perennial medicinal herb used in traditional Chinese and Indian medicine for its pharmacological effects on the nervous and digestive systems [PMID:38821137, PMID:30663144].

Contexte

Valeriana jatamansi Jones (Family: Caprifoliaceae/Valerianaceae) is a high-value perennial herb distributed across many Asian countries, particularly in the Indian Himalayan Region at altitudes of 1000-3000 MASL [PMID:30663144, PMID:37560641]. It is officially listed in the pharmacopoeia of sixteen countries [PMID:38821137].

Usages traditionnels

Used in Traditional Chinese Medicine (TCM) and Ayurveda (TIM) to treat indigestion, flu, mental disorders, insomnia, blood and circulatory disorders, asthma, dry cough, jaundice, seminal weakness, cardiac debility, and skin diseases [PMID:38821137, PMID:34812687, PMID:26390643].

Composés actifs

The plant contains iridoids (including valepotriates), sesquiterpenoids, volatile oils, lignans, flavones, flavone glycosides, phenolic compounds, and terpinoids [PMID:30663144, PMID:40582718]. Specific essential oil components include patchouli alcohol, maaliol, seychellene, and calarene [PMID:26009656].

Mécanisme d'action

Mechanisms include the activation of the Nrf2/HO-1 signaling pathway to alleviate neuroinflammation [PMID:40756981], activation of the PI3K/Akt signaling pathway to promote axonal regeneration [PMID:38756705], and inhibition of the 5-HT3A receptor current by desacylbaldrinal [PMID:31502480]. It also modulates vitamin B12-related ileal homeostasis and the intestinal flora-blood-brain barrier pathway in the context of depression [PMID:39875065, PMID:34236293].

Preuves cliniques

Preuve DDepression

Extracts and total iridoids improved depressive behavior in CUMS mouse models by modulating ileal homeostasis and the intestinal flora-blood-brain barrier pathway [PMID:39875065, PMID:34236293]

Preuve DUlcerative Colitis

Extracts effectively ameliorated symptoms, histopathological scores, and inflammatory factors in DSS-induced UC mice [PMID:37475705]

Preuve DDiarrhea

Exerts antidiarrheal effects in castor oil-induced mouse models and inhibits rotavirus-induced diarrhea via the PI3K/PKB signaling pathway [PMID:35863616, PMID:32522968]

Preuve DSpinal Cord Injury

Iridoid-rich fractions promoted locomotor recovery, axonal regeneration, and reduced neuroinflammation and blood-spinal cord barrier permeability [PMID:40756981, PMID:38756705]

Preuve DCancer/Glioma

Various iridoids and lignans demonstrated cytotoxic potency against glioma stem cells and other cancer cell lines (e.g., PC-3M, HCT-8) in vitro [PMID:30801931, PMID:33548771, PMID:20151678]

Synthèse des preuves

The current evidence consists primarily of in vitro studies and animal models (mice/rats) and literature reviews. There are no human clinical trials or meta-analyses provided in the source material.

Sources PubMed

1.PMID: 38821137 (2024) — Research progress in the ethnopharmacology, phytochemistry, pharmacology, toxicology, and quality control of Valeriana jatamansi Jones. · Journal of ethnopharmacology
2.PMID: 30663144 (2019) — Valeriana jatamansi: An herbaceous plant with multiple medicinal uses. · Phytotherapy research : PTR
3.PMID: 38318825 (2024) — Valeriana jatamansi: Bioactive Compounds and their Medicinal Uses. · Current topics in medicinal chemistry
4.PMID: 30801931 (2019) — Bioactive 3,8-Epoxy Iridoids from Valeriana jatamansi. · Chemistry & biodiversity
5.PMID: 40582718 (2025) — Valeriana Jatamansi: An Overview of Phytochemistry, Pharmacology, Clinical Prospects, and Network Analysis of Drug Targets. · The American journal of Chinese medicine

Valeriana jatamansi

Sources et citations

Calculer une dose sûre de Valeriana jatamansi

Tibetan Valerian

Lemon Balm Toronjil

Czech Valerian

Questions fréquentes

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Synthèse des preuves

Sources PubMed

Sources gouvernementales

Valeriana jatamansi

Sources et citations

Calculer une dose sûre de Valeriana jatamansi

Plantes associées

Tibetan Valerian

Lemon Balm Toronjil

Czech Valerian

Questions fréquentes

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Synthèse des preuves

Sources PubMed

Sources gouvernementales