Bronchial Wellness Syrup Ingredients & Drug Interactions
by Gaia Herbs
What is this page for?
First and foremost: checking Bronchial Wellness Syrup 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
Bronchial Wellness Syrup is a dietary supplement by Gaia Herbs with 6 active ingredients. Its ingredients are commonly taken for vitamin c source, digestive support, flavoring and aromatherapy.Based on those ingredients, 878 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Eucalyptus leaf essential oil, Lemon peel essential oil. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Bronchial Wellness Syrup by Gaia Herbs
Ask about any prescription or over-the-counter medication and we check it for interactions with Bronchial Wellness Syrup by Gaia Herbs — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
Ask the Pharmacist
A licensed pharmacist will answer your question by email — free, usually within 24 hours.
Got it — thank you!
A licensed pharmacist will answer within 24 hours. Keep an eye on your email (worth checking spam, just in case).
HelloPharmacist Scorecard of Bronchial Wellness Syrup by Gaia Herbs
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.
What’s inside
Low disclosure
Bronchial Wellness Syrup contains 6 active ingredients in a proprietary blend, along with honey, water, and lemon as inactive ingredients. The active components include lemon peel essential oil, star anise fruit essential oil, English Plantain Leaf Extract, grindelia flowering top extract, eucalyptus leaf essential oil, and helichrysum flowering tops extract — traditional botanicals often used to support respiratory comfort and clear breathing.
The syrup delivers these ingredients in liquid form for easy dosing. A proprietary blend means the exact amount of each ingredient isn't listed on the label, so you're getting the company's formulation but not individual dose information for each component.
Does it work?
Not established
The effectiveness evidence for most of these ingredients is not established in our data. Lemon peel oil, eucalyptus leaf oil, and helichrysum have insufficient reliable evidence to rate them for cough, respiratory tract infections, bronchitis, or other respiratory conditions we hold data on.
Star anise, English Plantain Leaf Extract, and Grindelia were not rated in our files. So we can't tell you from the data we hold whether this syrup will do what it's meant to do for your respiratory health — that doesn't mean it won't help, only that strong clinical evidence backing these particular ingredients for this use isn't on file with us.
How safe is it?
Well-documented data
Most of these ingredients are generally well tolerated in the amounts found in food, but this syrup contains concentrated essential oils and extracts, which raises different safety questions. Lemon peel oil taken in medicinal amounts has caused heartburn and stomach upset (epigastralgia) in clinical trials — about one in five people in one study reported heartburn.
Eucalyptus oil carries caution because the undiluted oil can be toxic if swallowed, though diluted forms are generally well tolerated at low doses; rare serious effects from eucalyptus include seizures and central nervous system depression. Star anise in tea form has been tied to rare but serious neurological effects like jitteriness, rapid eye movements, and seizures, though contamination may play a role.
For pregnancy, the data advises against English Plantain Leaf Extract and helichrysum (likely unsafe and insufficient data, respectively). Star anise is rated possibly unsafe in pregnancy.
Eucalyptus is rated likely safe in pregnancy, and lemon's pregnancy safety isn't rated in our data — talk with your doctor or pharmacist about this syrup if you're pregnant or breastfeeding.
Meds to double-check
Moderate interaction found
Before taking this syrup, double-check these medication types: liver enzyme substrates (CYP1A2, CYP2C19, CYP2C9, CYP3A4 — a Moderate-severity concern from eucalyptus), diabetes drugs (Moderate), antifungals like itraconazole (Minor), amphetamines (Moderate), and pentobarbital (Moderate). Use the medication checker on this page with your exact prescriptions to be sure.
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.
This syrup is built on traditional respiratory herbs, but its concentrated essential oils and extracts mean you should check it against your medications first — especially if you take diabetes drugs, antifungals, or any medication processed through your liver. Pregnant or breastfeeding?
Ask your pharmacist before starting. If you have a history of seizures or sensitivities to essential oils, mention that too.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 5 of 6 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Aug 23, 2022.
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
General information
Key facts about Bronchial Wellness Syrup, straight from the product label.
| Brand | Gaia Herbs |
|---|---|
| Net contents | 5.4 Fluid Ounce(s); 160 Milliliter(s) |
| Market status | On market |
| Date entered into DSLD | Aug 23, 2022 |
| DSLD ID | 271028 |
| Product type | Botanical |
| Supplement form | Liquid |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Children 4 or More Years of Age, Vegetarian, Adult (18 - 50 Years), Women (not pregnant or lactating), Gluten Free |
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 Bronchial Wellness Syrup by Gaia Herbs, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Calories | 20 Calorie(s) | -- |
| Total Carbohydrates | 5 Gram(s) | 2% |
| Added Sugars | 4 Gram(s) | 8% |
| Total Sugars | 4 Gram(s) | -- |
| Proprietary Blend | 118 mg | -- |
| Lemon peel essential oil | 0 NP | -- |
| Star Anise fruit essential oil | 0 NP | -- |
| English Plantain Leaf Extract | 35 mg | -- |
| Grindelia Flowering Top Extract | 30 mg | -- |
| Eucalyptus leaf essential oil | 0 NP | -- |
| Helichrysum flowering tops extract | 0 NP | -- |
Other ingredients: Honey, Water, Lemon
Tap any ingredient to jump to its full detail below.
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.
Formulation
New Look Same Formula Immune support Traditionally for respiratory health
Product of Italy
Vegetarian
Gluten free
Formula
Enhanced with honey & aromatic essential oils With plantain leaf & eucalyptus
FDA Statement of Identity
Herbal Supplement
Suggested/Recommended/Usage/Directions
Suggested Use Ages 12 and up: 1 teaspoon, 3 times daily Ages 6-11: 1/2 teaspoon, up to 4 times daily Shake well before use
Precautions
Not for use by children under the age of 6.
Not for using during pregnancy. If you have a medical condition or take medications, please consult with your doctor before use.
Store away from children.
Do not use if cap seal is broken.
Storage
Refrigeration is not required because this product contains honey. Keep tightly sealed in a cool, dry place.
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.
General Statements
Meetyourherbs.com Gaia Herbs delivers unprecedented traceability by screening every product and sharing the results online. See for yourself, and learn more about your herbs, by entering the unique ID # below at meetyourherbs.com
Purity - Keep it clean All products are screened for pesticides, microbes & heavy metals. Integrity - Keep it real See the proof at meetyourherbs.com, the world's first herb traceability platform. Potency - Keep it strong Concentrated plant extracts are delivered in our patented Phyto-Caps technology. Discover our guiding truths at: Facebook Instagram @gaiaherbs
A partnership of mutual beliefs Bronchial Wellness Syrup is produced in Tuscany, Italy, by Aboca, the herbal supplement leader in Europe since 1978. Gaia Herbs' partnership with Aboca is born from a mutual belief in sustainable product development, dedication to quality, and a deep respect for science and nature working in harmony. Aboca
Seals/Symbols
EST 1987 USA Integrity Purity Potency Certified B Corporation
Brand IP Statement(s)
Gaia Herbs Connecting plants & people since 1987
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Bronchial Wellness Syrup by Gaia Herbs label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
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)The Ingredients in Bronchial Wellness Syrup by Gaia Herbs
These are the 6 active ingredients this product is made of. Select any to open its full monograph.
Serving size5 mL Dosage formLiquid Servings per container32 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
English Plantain Leaf Extract
No knowninteractions
Buckhorn plantain is a common weed-like herb used traditionally for coughs, sore throats, and minor skin wounds. Some lab and small studies suggest it...
English Plantain Leaf Extract monograph & interactionsGrindelia Flowering Top Extract
Other (inactive) ingredients: Honey, Water, Lemon. These complete the product’s ingredient list but are not active constituents.
Bronchial Wellness Syrup by Gaia Herbs Drug Interactions
HelloPharmacist Interaction Report
Bronchial Wellness Syrup by Gaia Herbs contains several ingredients with documented drug interactions.
The most serious concern involves eucalyptus leaf essential oil, which may interfere with how your body processes a broad range of medications. Eucalyptus theoretically inhibits multiple liver enzymes (CYP1A2, CYP2C19, CYP2C9, and CYP3A4), which could raise blood levels of drugs that depend on those pathways — a Moderate-severity risk.
This enzyme interaction potentially affects many medications, so checking your exact prescriptions is critical.
Read the full breakdown — every affected drug type, severity by severity
Eucalyptus also carries Moderate-severity concerns with diabetes medications (increasing low blood sugar risk), amphetamines, and pentobarbital, based on animal research. Lemon peel essential oil poses a Minor-severity interaction with itraconazole (an antifungal), which could increase its levels and effects.
Star anise fruit essential oil, English Plantain Leaf Extract, and Helichrysum flowering tops extract were checked and show no interactions documented in our data, though that's not a guarantee none exist elsewhere. We could not check Grindelia Flowering Top Extract.
Because these interactions span 867 individual medications, it's especially important to run your prescription list through the checker on this page before starting this syrup.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Bronchial Wellness Syrup?
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 checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Bronchial Wellness Syrup interact with 878 drugs. Click any drug to see the details.
2 of the 6 ingredients in Bronchial Wellness Syrup interact with drugs. Each result below shows which ingredient is responsible. Eucalyptus leaf essential oil Lemon peel essential oil
Ado-trastuzumab EmtansineKadcyla
How Ado-trastuzumab Emtansine interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP3A4 substrates.
Read the full Eucalyptus Leaf Essential Oil + Ado-trastuzumab Emtansine interactionAbemaciclibVerzenio
How Abemaciclib interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP3A4 substrates.
Read the full Eucalyptus Leaf Essential Oil + Abemaciclib interactionAbiraterone
How Abiraterone interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP3A4 substrates.
Read the full Eucalyptus Leaf Essential Oil + Abiraterone interactionAbiraterone AcetateYonsa, Zytiga
How Abiraterone Acetate interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP3A4 substrates.
Read the full Eucalyptus Leaf Essential Oil + Abiraterone Acetate interactionAbrocitinibCibinqo
How Abrocitinib interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 2c19 (cyp2c19) Substrates, Cytochrome P450 2c9 (cyp2c9) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP2C19 substrates.
Read the full Eucalyptus Leaf Essential Oil + Abrocitinib interactionAcalabrutinibCalquence
How Acalabrutinib interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP3A4 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acalabrutinib interactionAcarboseGlucobay, Prandase, Precose
How Acarbose interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, eucalyptus leaf might increase the risk of hypoglycemia.
Read the full Eucalyptus Leaf Essential Oil + Acarbose interactionAcetaminophenChildren's Tylenol, Children's Tylenol Meltaways, Tylenol, Tylenol Ex Strength
How Acetaminophen interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, Brompheniramine, PhenylpropanolamineDimetapp Cold and Flu
How Acetaminophen, Brompheniramine, Phenylpropanolamine interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Brompheniramine, Phenylpropanolamine interactionAcetaminophen, ButalbitalAxocet, Bancap, Bucet, Butex Forte, Esgic CF, Orbivan CF +5 more
How Acetaminophen, Butalbital interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Butalbital interactionAcetaminophen, Butalbital, CaffeineEsgic, Esgic Plus, Fiogesic, Fioricet, Repan, Tecnal +1 more
How Acetaminophen, Butalbital, Caffeine interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Butalbital, Caffeine interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Butalbital, CodeineBancap w/ Codeine
How Acetaminophen, Butalbital, Codeine interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Butalbital, Codeine interactionAcetaminophen, Butalbital, Codeine PhosphatePhrenilin #3
How Acetaminophen, Butalbital, Codeine Phosphate interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Butalbital, Codeine Phosphate interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionAcetaminophen, Caffeine, CodeineGesic C15, Gesic C30, Gesic C8, Lenoltec 1, Lenoltec 2, Lenoltec 3 +1 more
How Acetaminophen, Caffeine, Codeine interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP3A4 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Caffeine, Codeine interactionAcetaminophen, Caffeine, Codeine, SalicylamideCodalan No.1, Codalan No.2, Codalan No.3
How Acetaminophen, Caffeine, Codeine, Salicylamide interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Caffeine, Codeine, Salicylamide interactionAcetaminophen, Caffeine, DihydrocodeineDHC Plus, Panlor DC, Panlor SS
How Acetaminophen, Caffeine, Dihydrocodeine interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP3A4 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Caffeine, Dihydrocodeine interactionAcetaminophen, Caffeine, IsomethepteneMigralam
How Acetaminophen, Caffeine, Isometheptene interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Caffeine, Isometheptene interactionAcetaminophen, Caffeine, PyrilamineMidol Max Strength Menstrual
How Acetaminophen, Caffeine, Pyrilamine interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP3A4 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Caffeine, Pyrilamine interactionAcetaminophen, Chlorpheniramine Maleate, Dextromethorphan HbrVicks Formula 44M Cough, Cold & Flu Relief
How Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionAcetaminophen, Chlorpheniramine, Codeine, PhenylephrineColrex
How Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, DextromethorphanCoricidin II Extra Strength Cold and Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP3A4 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionAcetaminophen, Chlorpheniramine, Dextromethorphan HydrobromideCoricidin HBP Maximum Strength Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PhenylpropanolamineMulti Symptom Cold Relief
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP3A4 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PseudoephedrineChildren's Tylenol Cold Plus Cough, Tylenol Cold Ex Strength
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interactionAcetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, SalicylamideRhinogesic GG
How Acetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, Salicylamide interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP3A4 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, Salicylamide interactionAcetaminophen, Chlorpheniramine, PhenylephrineAlka-Seltzer PLUS, Histex SR, Protid
How Acetaminophen, Chlorpheniramine, Phenylephrine interacts with Bronchial Wellness Syrup — through 1 ingredient. Tap an ingredient for the detail:
Eucalyptus Leaf Essential OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
Read the full Eucalyptus Leaf Essential Oil + Acetaminophen, Chlorpheniramine, Phenylephrine interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Bronchial Wellness Syrup 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.
Eucalyptus leaf essential oil
Amphetamines
Theoretically, inhaling eucalyptol may reduce the effectiveness of amphetamines.
Animal research suggests that inhaling eucalyptol may reduce the levels of amphetamines in the blood.
Antidiabetes Drugs
Theoretically, eucalyptus leaf might increase the risk of hypoglycemia.
Animal research suggests that eucalyptus leaf might have hypoglycemic activity, and might have additive effects when used with antidiabetes drugs.
Cytochrome P450 1A2 (Cyp1A2) Substrates
Theoretically, eucalyptus might increase the levels of CYP1A2 substrates.
In vitro research suggests that eucalyptus oil might inhibit CYP1A2, although this has not been reported in humans.
Cytochrome P450 2C19 (Cyp2C19) Substrates
Theoretically, eucalyptus might increase the levels of CYP2C19 substrates.
In vitro research suggests that eucalyptus oil might inhibit CYP2C19, although this has not been reported in humans.
Cytochrome P450 2C9 (Cyp2C9) Substrates
Theoretically, eucalyptus might increase the levels of CYP2C9 substrates.
In vitro research suggests that eucalyptus oil might inhibit CYP2C9, although this has not been reported in humans.
Cytochrome P450 3A4 (Cyp3A4) Substrates
Theoretically, eucalyptus might increase the levels of CYP3A4 substrates.
In vitro research suggests that eucalyptus oil might inhibit CYP3A4, although this has not been reported in humans.
Pentobarbital (Nembutal)
Theoretically, inhaling eucalyptol might reduce the effectiveness of pentobarbital.
Animal research suggests that inhaling eucalyptol reduces the level of pentobarbital that reaches the brain.
Lemon peel essential oil
Itraconazole (Sporanox)
Theoretically, taking itraconazole capsules or tablets with a beverage containing lemon might increase the levels and clinical effects of itraconazole.
In one case report, dissolving itraconazole tablets in a small amount of specific beverages containing lemon prior to administration increased the level of itraconazole in a lung transplant patient. In this case, the increased bioavailability was desirable and was likely due to improved tablet dissolution in the acidic beverage.
Brand information
Manufacturer and brand details for Bronchial Wellness Syrup, from the product label.
Gaia Herbs
See all Gaia Herbs products- Name
- Gaia Herbs, Inc.
- Street Address
- 101 Gaia Herbs Dr.
- City
- Brevard
- State
- NC
- ZipCode
- 28712
- Web Address
- GaiaHerbs.com
Bronchial Wellness Syrup by Gaia Herbs: Common Questions
Does Bronchial Wellness Syrup by Gaia Herbs interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take this if I'm pregnant?
What is eucalyptus doing in a syrup if undiluted oil can be toxic?
I've heard lemon is acidic — will this upset my stomach?
Does this syrup actually work for coughs and bronchitis?
Is there anything in here I should watch out for if I have asthma?
What's the difference between the active ingredients and the other stuff?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Bronchial Wellness Syrup is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
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.
The Full Monographs Behind Bronchial Wellness Syrup’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Lemon
Interacts with 1 drugLemon is a common citrus fruit that is a good source of vitamin C and citric acid, and it is widely used in food, drinks, and home remedies. While it can support hydration and a healthy diet...
Read the full Lemon monograph → Herb & supplement monographStar Anise
Star anise (Illicium verum) is a star-shaped spice widely used in cooking and traditional medicine, mostly for digestive and respiratory complaints. Human evidence for health benefits is lim...
Read the full Star Anise monograph → Herb & supplement monographEucalyptus
Interacts with 878 drugsEucalyptus is best known for its strong-smelling oil used in vapor rubs, inhalants, and lozenges to ease coughs and congestion. It may provide mild, short-term relief of cold symptoms, but t...
Read the full Eucalyptus monograph → Herb & supplement monographSandy Everlasting
Sandy Everlasting (Helichrysum arenarium) is a yellow-flowered plant used in traditional European herbal medicine, mainly for digestive and liver-related complaints. Human evidence for its b...
Read the full Sandy Everlasting monograph → Herb & supplement monographBuckhorn Plantain
Buckhorn plantain is a common weed-like herb used traditionally for coughs, sore throats, and minor skin wounds. Some lab and small studies suggest it has soothing and mild anti-inflammatory...
Read the full Buckhorn Plantain monograph →Sources & How We Checked
Bronchial Wellness Syrup'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.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
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 39 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.
Lemon 2 references
- Ruggenenti P, Caruso MR, Cortinovis M, et al. Fresh lemon juice supplementation for the prevention of recurrent stones in calcium oxalate nephrolithiasis: A pragmatic, prospective, randomised, open, blinded endpoint (PROBE) trial. EClinicalMedicine 2021;4 PubMed
- Umemura K, Katada Y, Nakagawa S, et al. Improved absorption of itraconazole tablet by co-administration with lemon beverages in a lung transplant recipient: A case report. J Infect Chemother 2022;28(8):1203-1207. PubMed
Star Anise 10 references
- Electronic Code of Federal Regulations. Title 21. Part 182 -- Substances Generally Recognized As Safe. Available at: https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?CFRPart=182
- Anon. FDA issue advisory on star anise "teas." FDA News P03-67; September 10, 2003.
- Ize-Ludlow D, Ragone S, Bernstein JN, et al. Chemical composition of Chinese star anise (Illicium verum) and neurotoxicity in infants. JAMA 2004;291:562-3. PubMed
- Ize-Ludlow D, Ragone S, Bruck IS, et al. Neurotoxicities in infants seen with the consumption of star anise tea. Pediatrics 2004;114:e653-6. PubMed
- Franks A. Contact allergy to anethole in toothpaste associated with loss of taste. Contact Dermatitis 1998;38:354-5. PubMed
- Rudzki E, Grzywa Z. Sensitizing and irritating properties of star anise oil. Contact Dermatitis 1976;2:305-8. PubMed
- Garzo, Fernandez C., Gomez, Pintado P., Barrasa, Blanco A., Martinez, Arrieta R., Ramirez, Fernandez R., and Ramon, Rosa F. [Cases of neurological symptoms associated with star anise consumption used as a carminative]. An.Esp.Pediatr. 2002;57(4):290-294.
- Minodier, P., Pommier, P., Moulene, E., Retornaz, K., Prost, N., and Deharo, L. [Star anise poisoning in infants]. Arch Pediatr. 2003;10(7):619-621.
- Casanova Cuenca M, Calzado Agrasot MÁ, Mir Pegueroles C, Esteban Cantó V. New cases of star anise poisoning: Are we providing enough information? Neurologia. 2019;34(3):211-213. DOI
- Donner J, Ruest S. Neonate with seizures after consuming star anise tea. R I Med J. 2021 Oct 1;104(8):8-10.
Buckhorn Plantain 1 reference
- Shipochliev T. Uterotonic action of extracts from a group of medicinal plants. Vet Med Nauki 1981;18:94-8.
Eucalyptus 23 references
- Electronic Code of Federal Regulations. Title 21. Part 182 -- Substances Generally Recognized As Safe. Available at: https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?CFRPart=182
- Unger M, Frank A. Simultaneous determination of the inhibitory potency of herbal extracts on the activity of six major cytochrome P450 enzymes using liquid chromatography/mass spectrometry and automated online extraction. Rapid Commun Mass Spectrom 2004;1 PubMed
- De Vincenzi M, Silano M, De Vincenzi A, et al. Constituents of aromatic plants: eucalyptol. Fitoterapia 2002;73:269-75. PubMed
- Gray AM, Flatt PR. Antihyperglycemic actions of Eucalyptus globulus (Eucalyptus) are associated with pancreatic and extra-pancreatic effects in mice. J Nutr 1998;128:2319-23. PubMed
- Whitman BW, Ghazizadeh H. Eucalyptus oil: therapeutic and toxic aspects of pharmacology in humans and animals. J Paediatr Child Health 1994;30:190-1. PubMed
- Barker SC and Altman PM. An ex vivo, assessor blind, randomised, parallel group, comparative efficacy trial of the ovicidal activity of three pediculicides after a single application--melaleuca oil and lavender oil, eucalyptus oil and lemon tea tree oil,
- Vilaplana, J. and Romaguera, C. Allergic contact dermatitis due to eucalyptol in an anti-inflammatory cream. Contact Dermatitis 2000;43(2):118.
- Juergens, U. R. [Reducing the need for cortisone. Does eucalyptus oil work in asthma? (interview by Brigitte Moreano]. MMW.Fortschr Med 3-29-2001;143(13):14.
- Tascini, C., Ferranti, S., Gemignani, G., Messina, F., and Menichetti, F. Clinical microbiological case: fever and headache in a heavy consumer of eucalyptus extract. Clin Microbiol.Infect. 2002;8(7):437, 445-437, 446. PubMed
- Galdi, E., Perfetti, L., Calcagno, G., Marcotulli, M. C., and Moscato, G. Exacerbation of asthma related to Eucalyptus pollens and to herb infusion containing Eucalyptus. Monaldi Arch.Chest Dis. 2003;59(3):220-221.
- Spoerke, D. G., Vandenberg, S. A., Smolinske, S. C., Kulig, K., and Rumack, B. H. Eucalyptus oil: 14 cases of exposure. Vet Hum.Toxicol 1989;31(2):166-168.
- Jori, A., Bianchetti, A., Prestini, P. E., and Gerattini, S. Effect of eucalyptol (1,8-cineole) on the metabolism of other drugs in rats and in man. Eur.J Pharmacol 1970;9(3):362-366. PubMed
- Tibballs, J. Clinical effects and management of eucalyptus oil ingestion in infants and young children. Med J Aust 8-21-1995;163(4):177-180. PubMed
- Webb, N. J. and Pitt, W. R. Eucalyptus oil poisoning in childhood: 41 cases in south-east Queensland. J Paediatr.Child Health 1993;29(5):368-371. PubMed
- Gyldenløve M, Menné T, Thyssen JP. Eucalyptus contact allergy. Contact Dermatitis. 2014;71(5):303-304. PubMed
- Higgins C, Palmer A, Nixon R. Eucalyptus oil: contact allergy and safety. Contact Dermatitis. 2015;72(5):344-346. PubMed
- de Groot AC, Schmidt E. Eucalyptus oil and tea tree oil. Contact Dermatitis. 2015;73(6):381-386. PubMed
- Greive KA, Barnes TM. The efficacy of Australian essential oils for the treatment of head lice infestation in children: A randomised controlled trial. Australas J Dermatol. 2018;59(2):e99-e105. PubMed
- Paulsen E, Thormann H, Vestergaard L. Eucalyptus species as a cause of airborne allergic contact dermatitis. Contact Dermatitis. 2018;78(4):301-303.
- Mathew T, John SK, Kamath V, et al. Essential oil related seizures (EORS): A multi-center prospective study on essential oils and seizures in adults. Epilepsy Res. 2021;173:106626. PubMed
- Dudipala SC, Mandapuram P, Ch LK. Eucalyptus Oil-Induced Seizures in Children: Case Reports and Review of the Literature. J Neurosci Rural Pract 2021;12(1):112-115. PubMed
- Panda PK, Sharawat IK, Panda P, Dawman L, Kasinathan A. Clinico-laboratory characteristics and outcome of patients with eucalyptus oil-induced/provoked seizures: A case series and systematic review of the published patients. Trop Doct 2021;51(4):518-522. PubMed
- Sai Chandar D, Prashanthi M, Laxman Kumar C, Amith Kumar C. Eucalyptus Oil-Induced Seizures in Children: A Single-Center Prospective Study. Cureus 2021;13(3):e14109. PubMed
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