Conclusion: Considering these findings, since treatments with lavender essential oil generally seem safe, and, in the case of inhalation, also simple and inexpensive, they are a therapeutic option which may be considered in some clinical contexts. The present systematic review was not funded and was registered in PROSPERO under the following number: CRD42019130126.
PubMed 31655395 ↗Silexan
People mainly take Silexan for anxiety. Based on 8 first-hand reports and 12 meta-analyses & systematic reviews in the medical literature. Ranked #360 of 1,974 overall.
Of reports that state an outcome, 84% are positive.
What Silexan does, according to users
Of the people who reported each effect, the share who said it got better.
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
3+ meta-analyses or systematic reviews and 10+ randomized controlled trials in humans. The grade measures how much human research exists — read the conclusions below for what it found.
Conclusion: This network meta-analysis provides a unique comparison of the efficacy and acceptability of anxiolytics. It represents one of the most comprehensive evidence bases available to guide the first choice of treatment for anxiety disorders in adults.
PubMed 40788541 ↗Conclusion: Medicinal herbs may be promising for the treatment of anxiety. However, these results should be considered preliminary because of the unconvincing sample sizes, together with the potential effectiveness of placebos.
PubMed 35378276 ↗Conclusion: Silexan has a significant and clinically meaningful anxiolytic effect in subthreshold anxiety. The results cannot be generalised to other lavender oil products.
PubMed 29150713 ↗Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
Reported side effects
How often each side effect came up across all reports.
What users say
Verbatim quotes, shortened only — each links to the original discussion.
“All jokes aside, silexan (calm aid) has been working pretty well for me.”
“Silexan is interesting, but it's only fair to mention that it's not without downsides. Rebound anxiety is a common complaint”
“I would give Silexan (Calmaid) a try. Super cheap super effective for anxiety and stress”
“Silexan (lavender extract) 160mg/day”
“Silexan (Lavela WS 1265, CalmAid) — Daily lavender oil extract, proven clinical trials”
Top discussions (5)
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- I researched anxiety supplements. Here’s what actually has evidence ↗
- I had chatgpt do deep research on long term anxiety treatments. ↗
Other options for anxiety
User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 2, 2026. How we rate