Lavande pour Troubles du Sommeil Liés à l'Anxiété

Q: Does Lavande help with Troubles du Sommeil Liés à l'Anxiété?

Based on 11 studies with 390 participants, there is strong evidence from multiple clinical trials that Lavande may support Troubles du Sommeil Liés à l'Anxiété management. Our evidence grade is A (Strong Evidence).

Q: How much Lavande should I take for Troubles du Sommeil Liés à l'Anxiété?

Studies have used various dosages. A commonly studied range is 80-160 mg Silexan (oral) or aromatherapy. Always consult your healthcare provider before starting any supplement regimen.

Q: Are there side effects of Lavande?

Reported side effects may include GI upset (oral form), Headache, Constipation, Increased appetite. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

Q: How strong is the evidence for Lavande and Troubles du Sommeil Liés à l'Anxiété?

We rate the evidence as Grade A (Strong Evidence). This rating is based on 11 peer-reviewed studies with 390 total participants. The overall direction of effect is positive.

Basé sur 11 études (2 meta-analyses, 2 RCTs) avec 390 participants au total. 9/11 études montrent des effets positifs.

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En conclusion

Lavender, especially in oral supplement form (Silexan), is well-supported by research as a natural option that may improve sleep by easing anxiety.

9 out of 11 studies show positive effects, earning a Grade A evidence rating
Silexan (oral lavender oil) has been tested in multiple RCTs for anxiety-related sleep problems
Works through both GABAergic brain pathways and calming aromatherapy effects
A 2022 meta-analysis confirmed that Silexan's sleep benefits are mediated by anxiety reduction

Key Study Findings

Review

The Efficacy of Melatonergic Receptor Agonists Used in Clinical Practice in Insomnia Treatment: Melatonin, Tasimelteon, …

Dose: None vs: Placebo Effet: None None

In Vitro

Lavender essential oil fractions alleviate sleep disorders induced by the combination of anxiety and caffeine …

Dose: Lavender essential oil fractions 3% (v/v) via inhalation vs: Placebo Effet: Lavender essential oil and fractions ameliorated sleep disturbances induced by anxiety and caffeine; None

narrative review with meta-analysis element

Effect of anxiolytic drug silexan on sleep - a narrative review.

Dose: 80 mg/day (standard dose in reviewed trials) vs: Placebo Effet: significant improvement in insomnia item of HAM-A; mediation analysis: >98% of sleep effect mediated statistically significant (exa

animal study

Characterization of pharmaco-EEG fingerprint and sleep-wake profiles of Lavandula angustifolia Mill. essential oil inhalation and …

Dose: Lavandula angustifolia essential oil 200 μL continuous inhalation; diazepam 10 mg/kg i.p. (comparato vs: Placebo Effet: Lavender EO significantly decreased wake episodes and REM sleep latency; diazepam more strongly redu None

Randomized Controlled Trial n=212 10 weeks Double-blind

Beneficial effects of Silexan on sleep are mediated by its anxiolytic effect.

Dose: Silexan 80 mg/day vs: Placebo Effet: 98.4% of Silexan's total effect on disturbed sleep mediated by anxiolytic effect; indirect effect ra HAMA: p < 0.001; PSQI: p = 0.0

systematic review

Effectiveness of Silexan oral lavender essential oil compared to inhaled lavender essential oil aromatherapy for …

Dose: any dose or duration vs: Placebo Effet: no studies met inclusion criteria None

Key Statistics

Études

390

Participants

↑

Positive

Note

Referenced Papers

The Efficacy of Melatonergic Receptor Agonists Used in Clinical Practice in Insomnia Treatment: Melatonin, Tasimelteon, Ramelteon, Agomelatine, and Selected Herbs. Review

Molecules (Basel, Switzerland) 2025 2 citations

Lavender essential oil fractions alleviate sleep disorders induced by the combination of anxiety and caffeine in mice. Other

Journal of ethnopharmacology 2023 34 citations

Effect of anxiolytic drug silexan on sleep - a narrative review. Meta-Analysis

The world journal … 2022 9 citations

Herbal Remedies and Their Possible Effect on the GABAergic System and Sleep. Systematic Review

Nutrients 2021 85 citations

Characterization of pharmaco-EEG fingerprint and sleep-wake profiles of Lavandula angustifolia Mill. essential oil inhalation and diazepam administration in rats. Other

Journal of ethnopharmacology 2021 16 citations

Beneficial effects of Silexan on sleep are mediated by its anxiolytic effect. RCT

Journal of psychiatric … 2019 32 citations

Effectiveness of Silexan oral lavender essential oil compared to inhaled lavender essential oil aromatherapy for sleep in adults: a systematic … Systematic Review

JBI database of … 2018 8 citations

Efficacy of orally administered Silexan in patients with anxiety-related restlessness and disturbed sleep--A randomized, placebo-controlled trial. RCT

European neuropsychopharmacology : … 2015 84 citations

A case series on the use of lavendula oil capsules in patients suffering from major depressive disorder and symptoms of … Case Report

Complementary therapies in … 2014 40 citations

Medicinal plants for insomnia: a review of their pharmacology, efficacy and tolerability. Review

Journal of psychopharmacology … 2005 176 citations

Safety and efficacy of herbal sedatives in cancer care. Review

Integrative cancer therapies 2004 59 citations

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

Posologies couramment utilisées

sleep:: 80-160 mg Silexan (oral) or aromatherapy

Limite supérieure : Not established for oral; external use generally safe

Posologies étudiées dans la recherche

Posologie	Durée	Effet	N
None	--	Positive	--
Lavender essential oil fractions 3% (v/v) via inhalation	--	Positive	--
80 mg/day (standard dose in reviewed trials)	--	Positive	--
Lavandula angustifolia essential oil 200 μL continuous inhalation; diazepam 10 mg/kg i.p. (comparato	--	Positive	--
Silexan 80 mg/day	10 weeks	Positive	212
any dose or duration	--	Neutral	--
80 mg/day	10 weeks	Positive	170
Lasea (lavender oil capsules) 80 mg; dosage details not specified	--	Positive	8

Moment optimal de prise : 30-60 minutes before bed (oral); at bedtime (aromatherapy)

Safety & Side Effects

Effets indésirables signalés

⚠ GI upset (oral form)
⚠ Headache
⚠ Constipation
⚠ Increased appetite

Interactions connues

● Sedatives — additive drowsiness with oral lavender
● Blood pressure medications — lavender may lower blood pressure

Apport maximal tolérable : Not established for oral; external use generally safe

Consultez toujours votre professionnel de santé avant de commencer tout complément alimentaire.Consultez toujours votre professionnel de santé avant de commencer tout complément alimentaire.

Frequently Asked Questions

Does Lavande help with Troubles du Sommeil Liés à l'Anxiété?

Based on 11 studies with 390 participants, there is strong evidence from multiple clinical trials that Lavande may support Troubles du Sommeil Liés à l'Anxiété management. Our evidence grade is A (Strong Evidence).

How much Lavande should I take for Troubles du Sommeil Liés à l'Anxiété?

Studies have used various dosages. A commonly studied range is 80-160 mg Silexan (oral) or aromatherapy. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of Lavande?

Reported side effects may include GI upset (oral form), Headache, Constipation, Increased appetite. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for Lavande and Troubles du Sommeil Liés à l'Anxiété?

We rate the evidence as Grade A (Strong Evidence). This rating is based on 11 peer-reviewed studies with 390 total participants. The overall direction of effect is positive.

Related Evidence

Autres ingrédients pour Troubles du Sommeil Liés à l'Anxiété

CBD A Kava A Passiflore A Racine de valériane B Basilic sacré B GABA B

Lavande pour d'autres pathologies

Insomnie A

Verdict rapide

Basé sur 11 études (2 meta-analyses, 2 RCTs) avec 390 participants au total. 9/11 études montrent des effets positifs.

Evidence Strength92%

High confidence

Synthèse des études

RCT (2)Meta (1)Other (8)

Comparer les alternatives

Découvrez comment d'autres ingrédients se comparent pour cette condition.Découvrez comment d'autres ingrédients se comparent pour cette pathologie.

Voir tous les ingrédients pour Troubles du Sommeil Liés à l'Anxiété

En savoir plus

Avertissement FDA: Ces déclarations n'ont pas été évaluées par la Food and Drug Administration. Les produits et informations sur ce site ne sont pas destinés à diagnostiquer, traiter, guérir ou prévenir quelque maladie que ce soit. Les notes de preuve présentées sont basées sur notre analyse de la recherche publiée et évaluée par des pairs et ne constituent pas un avis médical. Consultez toujours votre professionnel de santé avant de commencer tout régime de compléments alimentaires.