What is the recommended dosage for Lavender?

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

What are the side effects of Lavender?

Potential side effects include: GI upset (oral form), Headache, Constipation, Increased appetite.

SleepCited

Lavender

herb

Also known as: Lavandula angustifolia, Silexan, CalmAid

About

Lavender is a fragrant herb with a long history in aromatherapy for promoting relaxation and calm. Research suggests that oral lavender oil supplements (Silexan) and lavender aromatherapy may support sleep quality, particularly in individuals experiencing mild anxiety.

How It Works

Linalool and linalyl acetate modulate GABA-A receptors and reduce sympathetic arousal; primarily aromatherapeutic.

Evidence For Conditions

Condition	Grade	Studies	Participants
Insomnia	A Strong	48	2477	View →
Anxiety-Related Sleep Problems	A Strong	11	390	View →

Side Effects

GI upset (oral form)
Headache
Constipation
Increased appetite

Drug & Supplement Interactions

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

Always inform your healthcare provider about all supplements you take.

Related Ingredients

Chamomile Lemon Balm Magnolia Bark Passionflower Valerian Root

Quick Facts

Dosage: Sleep: 80-160 mg Silexan (oral) or aromatherapy
Forms: capsule liquid other
Natural Sources: Lavender flowers
Upper Limit: Not established for oral; external use generally safe
Best Time: 30-60 minutes before bed (oral); at bedtime (aromatherapy)

Evidence Summary

Insomnia A Strong

Anxiety-Related Sleep Problems A Strong

FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. The products and information on this website are not intended to diagnose, treat, cure, or prevent any disease. The evidence grades presented are based on our analysis of published peer-reviewed research and do not constitute medical advice. Always consult your healthcare provider before starting any supplement regimen.