Interactions on record — worth a quick check against your medications. Based on 6 of 10 ingredients. Check your meds →
Dietary supplement

Calming Ingredients & Drug Interactions

by Yogi

Calming label
See full label image
Other (e.g. Tea Bag) Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Calming 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

Calming is a dietary supplement by Yogi with 10 active ingredients. Its ingredients are commonly taken for anxiety and stress, sleep problems, relaxation and calming.Based on those ingredients, 1,333 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are organic Licorice, organic Fennel, organic Lemongrass. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Calming by Yogi

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

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HelloPharmacist Scorecard of Calming by Yogi

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 12, 2026

What’s inside

Low disclosure
Ingredient Transparency · database check
Low

Most active ingredients don't disclose an individual amount — you can't tell how much of each you're getting.

Why this rating?
  • The label discloses an exact amount for 0 of its 10 active ingredients.
  • “Proprietary Blend of Herbs” is a proprietary blend — the label gives one combined amount (1,727 mg) without saying how much of each component you get.

Yogi Calming is a 10-ingredient herbal tea blend. The active ingredients are organic chamomile, orange, rose hip, lavender, licorice, cardamom, lemongrass, fennel, hibiscus, and gotu kola, each contributing traditional calming or supportive properties.

The product also contains three inactive ingredients—organic toasted brown rice, organic natural plum flavor, and organic brown rice flavor—that serve as fillers and flavoring.

Does it work?

Not established
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
Not established

The graded evidence we hold for these ingredients covers different conditions than the ones this product is marketed for, so there's no established rating for its stated use.

Why this rating?
  • The label markets this product for: soothe mild tension and promote relaxation.
  • We looked for evidence on: Anxiety, Generalized anxiety disorder (GAD), stress relief, nervous system support, mental relaxation.
  • The closest evidence on file: Fennel is rated "Insufficient Reliable Evidence To Rate" for Anxiety (Natural Medicines).
  • Also on file: Gotu Kola is rated "Insufficient Reliable Evidence To Rate" for Generalized anxiety disorder (GAD).
  • Also on file: Lavender is rated "Insufficient Reliable Evidence To Rate" for Pre-procedural anxiety, Stress, Perioperative anxiety.

The effectiveness ratings for these ingredients are mixed. Lavender is rated possibly effective for dysmenorrhea (period pain).

Licorice is possibly effective for atopic dermatitis (eczema) and canker sores. Fennel is possibly effective for dysmenorrhea.

Gotu kola is possibly effective for venous insufficiency and burns. Most of the other conditions studied for these herbs—such as anxiety, fatigue, and cognitive function—either lack reliable evidence or showed insufficient or possibly ineffective results.

The data we hold does not establish a clear picture of this blend's effectiveness for general calming.

The evidence, ingredient by ingredient Lavender Licorice Cardamom Lemongrass Fennel Gotu Kola

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 5 of the 6 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 6 of 6.
  • General safety write-ups exist for 6 of 6.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Most of these herbs are generally well tolerated in food amounts. However, licorice deserves special caution: overuse can cause serious problems, and it is unsafe in pregnancy and should be avoided while breastfeeding.

Lavender is generally well tolerated but should be used only with guidance from your doctor—essential oil is toxic if swallowed, and skin contact can irritate some people. Fennel is possibly unsafe in pregnancy and possibly unsafe while breastfeeding due to hormone-like effects.

Lemongrass is likely unsafe in pregnancy and should be avoided in medicinal amounts. Gotu kola is possibly safe in pregnancy but best avoided while breastfeeding due to insufficient data; there is also a rare concern about liver toxicity.

Cardamom is likely safe while breastfeeding but use only food amounts in pregnancy and lactation without medical advice. Common mild side effects reported with these herbs include headache, nausea, and gastrointestinal discomfort.

Side effects, ingredient by ingredient Lavender Licorice Cardamom Lemongrass Fennel Gotu Kola

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?
  • 5 of the 6 matched ingredients can interact with medications — Fennel, Lemongrass, Gotu Kola, Lavender, Licorice.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; heart-rhythm medications.
  • For scale: 1,334 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.

Before taking Yogi Calming, check with your pharmacist if you take any heart medications (especially digoxin), blood thinners (especially warfarin), loop diuretics (water pills), sedatives or CNS depressants, birth control pills or hormone therapy, chemotherapy drugs (especially paclitaxel or cisplatin), the antibiotic ciprofloxacin, tamoxifen, or any drug metabolized by your liver's CYP3A4, CYP2B6, CYP2C19 enzymes, or glucuronidated drugs. The licorice content is the ingredient with the broadest interaction profile.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with no established evidence rating for its marketed use. Moderate medication interactions have been identified, and safety information is well characterized.

Yogi Calming is an herbal tea with ingredients that have some traditional and limited clinical support for calming. However, if you take any prescription medications—especially heart drugs, blood thinners, sedatives, birth control, chemotherapy, or supplements—you need to check them against the interactions listed here before you brew a cup.

Talk to your pharmacist with your medication list in hand.

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

Assessment coverage: 6 of 10 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Mar 24, 2020.

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 Calming, straight from the product label.

Brand Yogi
Net contents 16 Tea Bag(s); 1.02 Oz(s); 29 Gram(s)
Market status On market
Date entered into DSLD Mar 24, 2020
DSLD ID 216292
Product type Botanical
Supplement form Other (e.g. Tea Bag)
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Vegan, Vegetarian, Adult (18 - 50 Years), Kosher, Organic
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 Calming by Yogi, 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 Tea Bag(s)
Maximum serving Sizes:
2 Tea Bag(s)
IngredientAmount% DV
organic Chamomile0 NP--
Proprietary Blend of Herbs1727 mg--
organic Orange0 NP--
organic Rose Hip0 NP--
organic Lavender0 NP--
organic Licorice0 NP--
organic Cardamom0 NP--
organic Lemongrass0 NP--
organic Fennel0 NP--
organic Hibiscus0 NP--
organic Gotu Kola0 NP--

Other ingredients: organic toasted Brown Rice, organic natural Plum flavor, organic Brown Rice flavor

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.
General Statements

Yoga to Set Your Tension Free Sit crossed-legged or in a chair with a straight spine. Place hands on your knees with your arms straight. Breathe long and deep and consciously. Understand your breath is for your being. Hold the pose for 3 minutes. Please ask your doctor if this exercise is suitable for you.

Our story began in 1969 when Yogi Bhajan, an inspirational teacher of holistic living, started teaching yoga in the West. While sharing his wisdom and knowledge of herbs and healthy living, he would serve his students an aromatic spiced tea they affectionately named "Yogi Tea".

Compostable tea bags

Relax with a delicious cup of our Calming tea - and discover a natural way to find calm, any time of day.

At Yogi, it's about more than creating deliciously purposeful teas. Learn about our efforts to do good at home and around the world at yogiproducts.com/doing-good.

Formulation

Helps soothe mild tension

Caffeine free

Certified Organic by QAI, Inc.

Vegan

Non GMO

FDA Statement of Identity

Herbal Supplement

Seals/Symbols

USDA Organic Non GMO Project Verified nongmoproject.org

Quality Assurance International Certified organic

OU (Kosher)

Certified B Corporation

Precautions

Warning: Consult your healthcare provider prior to use if you are pregnant or nursing.

Formula

OU (Kosher)

Find Serenity with Calming This soothing blend combines Chamomile, traditionally used by herbalists to help ease the mind and relax the body, with Lemongrass and Gotu Kola. Lavender Flower and Licorice add a pleasant, naturally sweet flavor.

FDA Disclaimer Statement

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

Suggested/Recommended/Usage/Directions

Get the most out of every cup. Bring water to boiling and steep 7 minutes. For a stronger tea, use 2 tea bags.

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

See for yourself

Calming by Yogi label

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

Calming 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 Calming by Yogi

These are the 10 active ingredients this product is made of. Select any to open its full monograph.

Serving size1 Tea Bag(s) Dosage formOther (e.g. Tea Bag) Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Proprietary Blend of Herbs

1727 mg per serving

Other (inactive) ingredients: Organic toasted Brown Rice, Organic natural Plum flavor, Organic Brown Rice flavor. These complete the product’s ingredient list but are not active constituents.

Interaction report

Calming by Yogi Drug Interactions

Want to check YOUR meds against Calming?

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
1,333Drugs
1,314 Moderate 19 Minor

Ingredients driving the most interactions

organic Licorice 1,040
organic Fennel 740
organic Lemongrass 708
organic Gotu Kola 579
organic Lavender 248

Individual Drug Interactions

The ingredients in Calming interact with 1,333 drugs. Click any drug to see the details.

5 of the 10 ingredients in Calming interact with drugs. Each result below shows which ingredient is responsible. organic Licorice organic Fennel organic Lemongrass organic Gotu Kola organic Lavender

Each ingredient & the kinds of drugs it affects

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

organic Licorice18 drug types · 1,040 drugs

Antihypertensive Drugs

Theoretically, licorice might reduce the effects of antihypertensive drugs.
In human research, licorice increases blood pressure in a dose-dependent manner.

Likelihood Possible Evidence B
Cisplatin (Platinol-Aq)

Theoretically, licorice might reduce the effects of cisplatin.
In animal research, licorice diminished the therapeutic efficacy of cisplatin.

Likelihood Possible Evidence D
Corticosteroids

Theoretically, concomitant use of licorice and corticosteroids might increase the side effects of corticosteroids.
Case reports suggest that concomitant use of licorice and oral corticosteroids, such as hydrocortisone, can potentiate the duration of activity and increase blood levels of corticosteroids. Additionally, in one case report, a patient with neurogenic orthostatic hypertension stabilized on fludrocortisone 0.1 mg twice daily developed pseudohyperaldosteronism after recent consumption of large amounts of black licorice.

Likelihood Possible Evidence D
Cytochrome P450 2B6 (Cyp2B6) Substrates

Theoretically, licorice might increase levels of drugs metabolized by CYP2B6.
In vitro research shows that licorice extract and glabridin, a licorice constituent, inhibit CYP2B6 isoenzymes. Licorice extract from the species G. uralensis seems to inhibit CYP2B6 isoenzymes to a greater degree than G. glabra extract in vitro. Theoretically, these species of licorice might increase levels of drugs metabolized by CYP2B6; however, these interactions have not yet been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 2C19 (Cyp2C19) Substrates

Theoretically, licorice might increase levels of drugs metabolized by CYP2C19.
In vitro, licorice extracts from the species G. glabra and G. uralensis inhibit CYP2C19 isoenzymes in vitro. Theoretically, these species of licorice might increase levels of drugs metabolized by CYP2C19; however, this interaction has not yet been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 2C8 (Cyp2C8) Substrates

Theoretically, licorice might increase levels of drugs metabolized by CYP2C8.
In vitro, licorice extract from the species G. glabra and G. uralensis inhibits CYP2C8 isoenzymes. Theoretically, these species of licorice might increase levels of drugs metabolized by CYP2C8; however, this interaction has not yet been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 2C9 (Cyp2C9) Substrates

Theoretically, licorice might increase or decrease levels of drugs metabolized by CYP2C9.
There is conflicting evidence about the effect of licorice on CYP2C9 enzyme activity. In vitro research shows that extracts from the licorice species G. glabra and G. uralensis moderately inhibit CYP2C9 isoenzymes. However, evidence from an animal model shows that licorice extract from the species G. uralensis can induce hepatic CYP2C9 activity. Until more is known, licorice should be used cautiously in people taking CYP2C9 substrates.

Likelihood Possible Evidence D
Cytochrome P450 3A4 (Cyp3A4) Substrates

Theoretically, licorice might increase or decrease levels of drugs metabolized by CYP3A4.
Pharmacokinetic research shows that the licorice constituent glycyrrhizin, taken in a dosage of 150 mg orally twice daily for 14 days, modestly decreases the area under the concentration-time curve of midazolam by about 20%. Midazolam is a substrate of CYP3A4, suggesting that glycyrrhizin modestly induces CYP3A4 activity. Animal research also shows that licorice extract from the species G. uralensis induces CYP3A4 activity. However, licorice extract from G. glabra species appear to inhibit CYP3A4-induced metabolism of testosterone in vitro. It is thought that the G. glabra inhibits CYP3A4 due to its constituent glabridin, which is a moderate CYP3A4 inhibitor in vitro and not present in other licorice species. Until more is known, licorice should be used cautiously in people taking CYP3A4 substrates.

Likelihood Possible Evidence B
Digoxin (Lanoxin)

Theoretically, concomitant use of licorice with digoxin might increase the risk of cardiac toxicity.
Overuse or misuse of licorice with cardiac glycoside therapy might increase the risk of cardiac toxicity due to potassium loss.

Likelihood Possible Evidence D
Diuretic Drugs

Theoretically, concomitant use of licorice with diuretic drugs might increase the risk of hypokalemia.
Overuse of licorice might compound diuretic-induced potassium loss. In one case report, a 72-year-old male with a past medical history of hypertension, type 2 diabetes, hyperlipidemia, arrhythmia, stroke, and hepatic dysfunction was hospitalized with severe hypokalemia and uncontrolled hypertension due to pseudohyperaldosteronism. This was thought to be provoked by concomitant daily consumption of a product containing 225 mg of glycyrrhizin, a constituent of licorice, and hydrochlorothiazide 12.5 mg for 1 month.

Likelihood Possible Evidence D
Estrogens

Theoretically, licorice might increase or decrease the effects of estrogen therapy.
Theoretically, licorice might interfere with estrogen therapy due to estrogenic and anti-estrogenic effects.

Likelihood Possible Evidence D
Loop Diuretics

Theoretically, loop diuretics might increase the mineralocorticoid effects of licorice.
Theoretically, loop diuretics might enhance the mineralocorticoid effects of licorice by inhibiting the enzyme that converts cortisol to cortisone; however, bumetanide (Bumex) does not appear to have this effect.

Likelihood Possible Evidence D
Midazolam (Versed)

Theoretically, licorice might decrease levels of midazolam.
In humans, the licorice constituent glycyrrhizin appears to moderately induce the metabolism of midazolam. This is likely due to induction of cytochrome P450 3A4 by licorice. Until more is known, licorice should be used cautiously in people taking midazolam.

Likelihood Possible Evidence B
P-Glycoprotein Substrates

Theoretically, licorice might decrease the absorption of P-glycoprotein substrates.
In vitro research shows that licorice can increase P-glycoprotein activity.

Likelihood Possible Evidence D
Paclitaxel (Abraxane, Onxol)

Theoretically, licorice might decrease plasma levels and clinical effects of paclitaxel.
Multiple doses of licorice taken concomitantly with paclitaxel might reduce the effectiveness of paclitaxel. Animal research shows that licorice 3 grams/kg given orally for 14 days before intravenous administration of paclitaxel decreases the exposure to paclitaxel and increases its clearance. Theoretically, this occurs because licorice induces cytochrome P450 3A4 enzymes, which metabolize paclitaxel. Notably, a single dose of licorice did not affect exposure or clearance of paclitaxel.

Likelihood Possible Evidence D
Warfarin (Coumadin)

Theoretically, licorice might decrease plasma levels and clinical effects of warfarin.
Licorice seems to increase metabolism and decrease levels of warfarin in animal models. This is likely due to induction of cytochrome P450 2C9 (CYP2C9) metabolism by licorice. Advise patients taking warfarin to avoid taking licorice.

Likelihood Possible Evidence D
Cytochrome P450 1A2 (Cyp1A2) Substrates

Theoretically, licorice might decrease the levels and clinical effects of CYP1A2 substrates.
In vitro research shows that licorice induces CYP1A2 enzymes.

Likelihood Possible Evidence D
Methotrexate (Trexall, Others)

Theoretically, licorice might increase levels of methotrexate.
Animal research suggests that intravenous administration of glycyrrhizin, a licorice constituent, and high-dose methotrexate may delay methotrexate excretion and increase systemic exposure, leading to transient elevations in liver enzymes and total bilirubin. This interaction has not yet been reported in humans.

Likelihood Unlikely Evidence D
organic Licorice full monograph & interactions

organic Fennel6 drug types · 740 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, fennel might increase the risk of bleeding when used with antiplatelet or anticoagulant drugs.

Animal research suggests that fennel oil has antithrombotic and antiplatelet effects.

Likelihood Possible Evidence D
Ciprofloxacin (Cipro)

Theoretically, fennel might decrease the levels and clinical effects of ciprofloxacin.

Animal research shows that fennel reduces ciprofloxacin bioavailability by nearly 50%, possibly due to the metal cations such as calcium, iron, and magnesium contained in fennel. This study also found that fennel increased tissue distribution and slowed elimination of ciprofloxacin.

Likelihood Probable Evidence D
Contraceptive Drugs

Theoretically, taking large amounts of fennel might decrease the effects of contraceptive drugs due to competition for estrogen receptors.

Some constituents of fennel have estrogenic activity.

Likelihood Possible Evidence D
Cytochrome P450 3A4 (Cyp3A4) Substrates

Theoretically, fennel might increase levels of drugs metabolized by CYP3A4.

In vitro research suggests that fennel inhibits CYP3A4 enzyme activity. This effect has not been reported in humans.

Likelihood Possible Evidence D
Estrogens

Theoretically, taking large amounts of fennel might interfere with hormone replacement therapy due to competition for estrogen receptors.

Some constituents of fennel have estrogenic activity.

Likelihood Possible Evidence D
Tamoxifen (Nolvadex)

Theoretically, taking large amounts of fennel might decrease the antiestrogenic effect of tamoxifen.

Some constituents of fennel have estrogenic activity, which may interfere with the antiestrogenic activity of tamoxifen.

Likelihood Possible Evidence D
organic Fennel full monograph & interactions

organic Lemongrass3 drug types · 708 drugs

Cytochrome P450 3A4 (Cyp3A4) Substrates

Theoretically, lemongrass might decrease the metabolism of CYP3A4 substrates.
Animal research shows that lemongrass and its constituent citral inhibit CYP3A4.

Likelihood Possible Evidence D
Glucuronidated Drugs

Theoretically, lemongrass might increase the clearance and decrease the levels of glucuronidated drugs.
Animal research shows that lemongrass and its constituent citral induce uridine diphosphoglucuronosyl transferase (UGT), the major phase 2 enzyme that is responsible for glucuronidation.

Likelihood Possible Evidence D
Pentobarbital (Nembutal)

Theoretically, lemongrass might increase the effects and adverse effects of pentobarbital.
Animal research shows that high doses of lemongrass essential oil increases sleep time and decreases time to fall asleep in animals administered pentobarbital.

Likelihood Possible Evidence D
organic Lemongrass full monograph & interactions

organic Gotu Kola2 drug types · 579 drugs

Cns Depressants

Theoretically, taking gotu kola might increase the sedative effects of CNS depressants.
In vitro research suggests that gotu kola may have sedative effects via binding of GABA receptors.

Likelihood Possible Evidence D
Hepatotoxic Drugs

Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
There are at least four case reports of hepatotoxicity associated with the use of gotu kola. However, more information is needed to determine if gotu kola was the causative factor in these cases.

Likelihood Possible Evidence D
organic Gotu Kola full monograph & interactions

organic Lavender1 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
organic Lavender full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Calming, from the product label.

Yogi

See all Yogi products
Name
East West Tea Company, LLC
City
Eugene
State
OR
ZipCode
97402
Web Address
yogiproducts.com/doing-good
Pharmacist Counseling Corner

Calming by Yogi: Common Questions

Does Calming by Yogi interact with any medications?
Yes. Based on its ingredients, Calming has a known interaction with 1,333 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Calming contains 10 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is 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.
Is Yogi Calming safe during pregnancy?
No single answer fits everyone. Licorice is unsafe in pregnancy, lemongrass is likely unsafe, and fennel is possibly unsafe. Gotu kola is possibly safe, and we lack data for chamomile, orange, rose hip, and hibiscus. Because this blend contains multiple herbs with pregnancy concerns, talk with your doctor or pharmacist before using it if you're pregnant or planning to become pregnant.
Can I take this if I'm breastfeeding?
It depends on which ingredients concern you. Licorice and gotu kola should be avoided while breastfeeding due to insufficient safety data. Fennel is possibly unsafe, and lemongrass lacks data. Cardamom is likely safe. Since the tea blends multiple herbs with mixed breastfeeding safety profiles, ask your pharmacist or doctor before using it.
What is lavender in this tea supposed to do?
Lavender has been studied for calming and anxiety support, though evidence is limited. It's rated possibly effective for period pain and possibly ineffective for cancer-related pain. Most other uses—like anxiety or fatigue—lack enough reliable evidence to know if it works.
Does this tea contain licorice flavor or actual licorice root?
The product facts list organic licorice as an active ingredient, so yes, this blend contains actual licorice root. That's important because licorice can interact with heart medications, blood thinners, and other drugs, and overuse can cause serious side effects.
What are the most common side effects of drinking this tea?
Mild side effects reported with the herbs in this blend include headache, nausea, constipation, and gastrointestinal discomfort. Lavender oil, if ingested in large amounts, is toxic, but the small amount in herbal tea is unlikely to cause that. Allergic reactions (like rash or itching) are possible with sensitive individuals, especially to fennel.
Will this tea make me drowsy?
Lavender, lemongrass, and gotu kola all have sedative properties and can potentiate the effects of sedating drugs like sleep aids or pain relievers. If you're sensitive to sedating herbs or take medications that cause drowsiness, this tea could add to that effect. Start with a small amount to see how you respond.

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

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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.

Calming label
Go deeper

The Full Monographs Behind Calming’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 → Herb & supplement monograph

Licorice

Interacts with 1,040 drugs

Licorice root is a traditional remedy used for sore throats, coughs, and digestive complaints, but solid human evidence is limited for most uses. Regular licorice contains glycyrrhizin, whic...

Read the full Licorice monograph → Herb & supplement monograph

Cardamom

Cardamom is a popular cooking spice that has long been used in traditional medicine for digestion and fresh breath. As a food, it is generally safe for most people, but high-dose supplements...

Read the full Cardamom monograph → Herb & supplement monograph

Lemongrass

Interacts with 708 drugs

Lemongrass is a fragrant tropical grass widely used as a cooking herb, a tea, and an aromatherapy oil. It is generally considered safe in the small amounts used in food, but most of its clai...

Read the full Lemongrass monograph → Herb & supplement monograph

Fennel

Interacts with 740 drugs

Fennel is a Mediterranean herb widely used as a food and spice, and traditionally taken for digestive complaints, colic, and menstrual cramps. Some small studies suggest possible benefit for...

Read the full Fennel monograph → Herb & supplement monograph

Gotu Kola

Interacts with 579 drugs

Gotu kola is a traditional Ayurvedic and Asian herb that people use for wound healing, circulation, skin problems, and as a calming or memory-supporting herb. Some early studies suggest poss...

Read the full Gotu Kola monograph →
Sources

Sources & How We Checked

Calming'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 151 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
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  7. Cesarone MR, Incandela L, De Sanctis MT, et al. Evaluation of treatment of diabetic microangiopathy with total triterpenic fraction of Centella asiatica: a clinical prospective randomized trial with a microcirculatory model. Angiology 2001;52 Suppl 2 DOI
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  13. Santucci, B., Picardo, M., and Cristaudo, A. Contact dermatitis due to Centelase. Contact Dermatitis 1985;13(1):39. PubMed
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  18. Dantuluri S, North-lewis P, Karthik SV. Gotu Kola induced hepatotoxicity in a child - need for caution with alternative remedies. Dig Liver Dis. 2011;43(6):500. PubMed

See these in context on the Gotu Kola monograph →

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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.

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