Interactions on record — worth a quick check against your medications. Check your meds →
Dietary supplement

Lavender Capsules Ingredients & Drug Interactions

by b Bobica

Lavender Capsules label
See full label image
Capsule Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 30, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Lavender Capsules against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.

Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy

The interaction bottom line Most serious interaction: Moderate

Lavender Capsules is a dietary supplement by b Bobica with 1 active ingredient. Its ingredients are commonly taken for anxiety and stress, sleep problems, relaxation and calming.Based on those ingredients, 248 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Lavender, Powder, Dried. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against Lavender Capsules by b Bobica

Ask about any prescription or over-the-counter medication and we check it for interactions with Lavender Capsules by b Bobica — and tell you which ingredient is responsible.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
Prefer a human? Send your question to our licensed pharmacists — free, answered by email within 24 hours.

HelloPharmacist Scorecard of Lavender Capsules by b Bobica

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Jul 11, 2026

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 1 of its 1 active ingredient.
  • No proprietary blends here — you can verify the dose of every single component.

This product contains one active ingredient: dried lavender powder. Lavender is a traditional herb used for relaxation and to ease certain symptoms.

The capsule itself is made from hydroxypropylmethylcellulose, an inactive ingredient that holds the powder together.

Does it work?

Moderate evidence
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed

This product doesn't appear to be marketed for a specific use, so we graded Lavender's overall clinical evidence instead.

Moderate

Some clinical evidence supports Lavender for:

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.
  • Since the label doesn't commit to one use, we graded the ingredient's overall clinical evidence instead.
  • On file: Dysmenorrhea — rated "Possibly Effective" (Natural Medicines).

The evidence for lavender varies by what you're using it for. It's possibly effective for period pain (dysmenorrhea).

For cancer-related pain, it's possibly ineffective. For hair loss (alopecia areata), pre-procedural anxiety, and cancer-related fatigue, the evidence isn't established well enough in our data to rate it.

Talk with your doctor or pharmacist about whether lavender might help with your specific concern.

The evidence, ingredient by ingredient Lavender

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 1 of the 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Lavender in capsule form — as dried powder or in food amounts — is generally well tolerated. The most common side effects reported orally are breath odor, constipation, diarrhea, heartburn, gas, headache, and nausea.

A small number of people have reported allergic skin reactions to lavender oil. Because safety data for medicinal amounts is limited, the facts advise using lavender only with your healthcare provider's approval.

Don't swallow essential oil; it's toxic. If you're pregnant or breastfeeding, there isn't enough data on file to know whether this product is safe, so talk with your doctor or pharmacist for personalized advice.

Side effects, ingredient by ingredient Lavender

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Lavender.
  • The most serious interaction on file is rated Moderate.
  • For scale: 248 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

If you take CNS depressants (sedatives, sleep aids, or certain pain relievers that slow your nervous system), check your exact medications with the search tool on this page before adding lavender. Lavender may theoretically increase both the effects and side effects of these drugs.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with some supporting evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.

Lavender capsules may help with period pain and are generally well tolerated at standard doses. If you take CNS depressants — sedatives, sleep aids, certain pain relievers — check with your pharmacist first.

Talk with your doctor before starting if you're pregnant, breastfeeding, or using it for a medical purpose.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Aug 22, 2024.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about Lavender Capsules, straight from the product label.

Brand b Bobica
Barcode (UPC) 3859892713188
Net contents 90 Capsule(s)
Market status On market
Date entered into DSLD Aug 22, 2024
DSLD ID 318258
Product type Botanical
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Vegan, Vegetarian, Adult (18 - 50 Years), Women (not pregnant or lactating), Organic, Gluten Free
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Lavender Capsules by b Bobica, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
1 Capsule(s)
Maximum serving Sizes:
1 Capsule(s)
Servings per container
45
UPC/BARCODE
3859892713188
IngredientAmount% DV
Lavender, Powder, Dried500 mg--

Other ingredients: Hydroxypropylmethylcellulose

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Suggested/Recommended/Usage/Directions

Instructions for use: Take 1 capsule 2 times a day, best after a meal.

Precautions

Warnings: Keep out of reach of small children.

Recommended daily dosage should not be exceeded. A dietary supplement is not a substitute or replacement for a balanced diet.

Not recommended for pregnant and lactating women.

Formulation

The capsules have a neutral taste and smell, are 100% plant-based, and are suitable for vegetarians and vegans.

The capsules have a neutral taste and smell, are 100% plant-based, and are suitable for vegetarians and vegans.

Country of origin: Croatia, EU

Organic 100% organic Environment friendly No harm to nature

Raw

GMO free Gluten free Soy free

Vegan 100% vegan

Storage

Storage conditions: Keep in a dry and dark place, at temperatures up to 25 degrees C.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Seals/Symbols

HR-EKO-05 EU Agriculture

Vegan 100% vegan

General Statements

Instagram LinkedIn

Net quantity: 90 capsules per 250 mg (=22.5g)

FDA Statement of Identity

Dietary Supplement

Formula

Ingredients of the recommended daily dose (2 capsules): Powder of organic dried lavender (Lavandula angustifolia) 500mg Ingredients: Powder of dried lavender from organic farming, hydroxypropyl methyl cellulose (herbal capsules).

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Lavender Capsules by b Bobica label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

Lavender Capsules label

Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.

View the full label (PDF)
What’s inside

The Ingredients in Lavender Capsules by b Bobica

This is the 1 active ingredient this product is made of. Select it to open its full monograph.

Serving size1 Capsule(s) Dosage formCapsule Servings per container45 Amounts shown are per serving.

Lavender, Powder, Dried

Interacts with
248 drugs
500 mg per serving Form: Lavandula angustifolia, Powder, Dried

Lavender is a fragrant herb most popular for promoting relaxation, easing anxiety, and supporting sleep, with some encouraging evidence for a standard...

Lavender, Powder, Dried monograph & interactions

Other (inactive) ingredients: Hydroxypropylmethylcellulose. These complete the product’s ingredient list but are not active constituents.

Interaction report

Lavender Capsules by b Bobica Drug Interactions

Want to check YOUR meds against Lavender Capsules?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

 Go to the checker
248Drugs
248 Moderate

Ingredients driving the most interactions

Lavender, Powder, Dried 248

Individual Drug Interactions

The ingredients in Lavender Capsules interact with 248 drugs. Click any drug to see the details.

1 of the 1 ingredient in Lavender Capsules interact with drugs. Each result below shows which ingredient is responsible. Lavender, Powder, Dried

Each ingredient & the kinds of drugs it affects

For each ingredient in Lavender Capsules with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.

Lavender, Powder, Dried1 drug type · 248 drugs

Cns Depressants

Theoretically, lavender might potentiate the therapeutic effects and adverse effects of CNS depressants.
Laboratory research suggests that lavender has sedative effects. However, clinical studies in patients taking oral lavender oil (Silexan) 160 mg for 10 weeks or taking lavender flower powder 1 gram daily for 2 months have not reported side effects of drowsiness, sedation, or sleepiness. There is still some concern that higher doses or different preparations of lavender might have additive effects with CNS depressant medications.

Likelihood Unlikely Evidence D
Lavender, Powder, Dried full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Lavender Capsules, from the product label.

b Bobica

See all b Bobica products
Name
Bobica d.o.o.
Street Address
Rozdanik 35a 44
State
Rajic
ZipCode
323
Web Address
bobica.hr
Pharmacist Counseling Corner

Lavender Capsules by b Bobica: Common Questions

Does Lavender Capsules by b Bobica interact with any medications?
Yes. Based on its ingredients, Lavender Capsules has a known interaction with 248 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Lavender Capsules contains a single active ingredient, and that one ingredient can interact with many different medications on its own. We check it against each medication and show the mechanism responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
What are the most common side effects of lavender capsules?
The most common side effects reported are breath odor, constipation, diarrhea, heartburn, gas, headache, and nausea. Most people who take lavender powder by mouth don't experience problems.
Does lavender really work for anxiety before a procedure?
The evidence isn't strong enough in our data to say whether it's effective for pre-procedural anxiety. Talk with your doctor or pharmacist about what's proven to help before a procedure you're facing.
Is this safe to take while pregnant or breastfeeding?
We don't have enough safety data on file to know. Talk with your doctor or pharmacist for personalized advice — they can weigh your specific situation and help you decide.
Can I take lavender capsules with my sleep aid?
Lavender may strengthen the effects of sleep aids (CNS depressants), so you should check with your pharmacist before combining them. Use the medication checker on this page with your sleep aid's name to be sure.
Will this help my hair loss (alopecia areata)?
The evidence for lavender and hair loss isn't established well enough to rate in our data. Ask your doctor whether it's worth trying for your situation.
What's in this capsule besides the lavender?
The capsule itself is made of hydroxypropylmethylcellulose, an inert ingredient that holds the powder together. There are no other active ingredients.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Not sure if Lavender Capsules is safe with your meds?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

Lavender Capsules label
Go deeper

The Full Monographs Behind Lavender Capsules’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Lavender

Interacts with 248 drugs

Lavender is a fragrant herb most popular for promoting relaxation, easing anxiety, and supporting sleep, with some encouraging evidence for a standardized oral lavender oil product for anxie...

Read the full Lavender monograph →
Sources

Sources & How We Checked

Lavender Capsules's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 20 references behind this product’s interaction data

Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.

Lavender 20 references
  1. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
  2. Schulz V, Hansel R, Tyler VE. Rational Phytotherapy: A Physician's Guide to Herbal Medicine. Terry C. Telger, transl. 3rd ed. Berlin, GER: Springer, 1998.
  3. Akhondzadeh S, Kashani L, Fotouhi A, et al. Comparison of Lavandula angustifolia Mill. tincture and imipramine in the treatment of mild to moderate depression: a double-blind, randomized trial. Prog Neuropsychopharmacol Biol Psychiatry 2003;27:123-7. PubMed
  4. Varma S, Blackford S, Statham BN, Blackwell A. Combined contact allergy to tea tree oil and lavender oil complicating chronic vulvovaginitis. Contact Dermatitis 2000;42:309-10.
  5. Coulson IH and Khan AS. Facial 'pillow' dermatitis due to lavender oil allergy. Contact Dermatitis 1999;41(2):111. PubMed
  6. Woelk, H. and Schlafke, S. A multi-center, double-blind, randomised study of the Lavender oil preparation Silexan in comparison to Lorazepam for generalized anxiety disorder. Phytomedicine. 2010;17(2):94-99. PubMed
  7. Kasper, S., Gastpar, M., Muller, W. E., Volz, H. P., Moller, H. J., Dienel, A., and Schlafke, S. Silexan, an orally administered Lavandula oil preparation, is effective in the treatment of 'subsyndromal' anxiety disorder: a randomized, double-blind, plac
  8. Uehleke, B., Schaper, S., Dienel, A., Schlaefke, S., and Stange, R. Phase II trial on the effects of Silexan in patients with neurasthenia, post-traumatic stress disorder or somatization disorder. Phytomedicine. 6-15-2012;19(8-9):665-671. PubMed
  9. Brandao FM. Occupational allergy to lavender oil. Contact Dermatitis 1986;15(4):249-250. PubMed
  10. Rademaker M. Allergic contact dermatitis from lavender fragrance in Difflam gel. Contact Dermatitis 1994;31(1):58-59. PubMed
  11. Kasper S, Gastpar M, Müller WE, et al. Lavender oil preparation Silexan is effective in generalized anxiety disorder--a randomized, double-blind comparison to placebo and paroxetine. Int J Neuropsychopharmacol. 2014 Jun;17(6):859-69. PubMed
  12. Farshbaf-Khalili A, Kamalifard M, Namadian M. Comparison of the effect of lavender and bitter orange on anxiety in postmenopausal women: A triple-blind, randomized, controlled clinical trial. Complement Ther Clin Pract 2018;31:132-8. PubMed
  13. Bingham LJ, Tam MM, Palmer AM, Cahill JL, Nixon RL. Contact allergy and allergic contact dermatitis caused by lavender: A retrospective study from an Australian clinic. Contact Dermatitis. 2019;81(1):37-42. PubMed
  14. Donelli D, Antonelli M, Bellinazzi C, Gensini GF, Firenzuoli F. Effects of lavender on anxiety: A systematic review and meta-analysis. Phytomedicine. 2019;65:153099. PubMed
  15. Firoozeei TS, Feizi A, Rezaeizadeh H, Zargaran A, Roohafza HR, Karimi M. The antidepressant effects of lavender (Lavandula angustifolia Mill.): A systematic review and meta-analysis of randomized controlled clinical trials. Complement Ther Med 2021;59:102 PubMed
  16. Kodama T, Watanabe T, Mataki N, Kanoh S, Kichikawa Y. Acute eosinophilic pneumonia following aromatherapy with essential oil. Respir Med Case Rep 2022;37:101657. PubMed
  17. Barbaud A, Kurihara F, Raison-Peyron N, et al. Allergic contact dermatitis from essential oil in consumer products: Mode of uses and value of patch-tests with an essential oil series. Results of a French study of the DAG (dermato-allergy group of the Fren
  18. Ozer H, Sayan ZA, Baloglu I, Ozturk Y, Yonet F, Turkmen K. Unknown criminals for kidney: Acute interstitial nephritis due to lavender tea. Explore (NY) 2023. PubMed
  19. Kasper S, Volz HP, Möller HJ, et al. Lavender oil preparation Silexan is effective in mild-to-moderate major depression: a randomized, placebo- and reference-controlled trial. Eur Arch Psychiatry Clin Neurosci 2024. PubMed
  20. Simaei SR, Askari VR, Rostami M, et al. Lavender and metformin effectively propagate progesterone levels in patients with polycystic ovary syndrome: A randomized, double-blind clinical trial. Fitoterapia 2023;172:105720. PubMed

See these in context on the Lavender monograph →

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

Keep exploring
Supplement interaction checker › Check any supplement or product against your medications Drug–drug interactions › Check two or more of your medications against each other Browse medications A–Z › Every drug we've checked against herbs & supplements NDC & pricing lookup › Find a drug’s NDCs, packaging and costs Ask a pharmacist › Free, personal answer from our licensed team