Trees Flowering Season Ingredients & Drug Interactions
by Herbal Terra
What is this page for?
First and foremost: checking Trees Flowering Season 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
Trees Flowering Season is a dietary supplement by Herbal Terra with 4 active ingredients. Its ingredients are commonly taken for eye irritation and redness, conjunctivitis (pink eye), eye strain.Based on those ingredients, 2,068 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Marshmallow Leaf Extract, Dry, Stinging Nettle Leaf Extract, Dry, Eyebright Herb Extract, Dry. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Trees Flowering Season by Herbal Terra
Ask about any prescription or over-the-counter medication and we check it for interactions with Trees Flowering Season by Herbal Terra — 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
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HelloPharmacist Scorecard of Trees Flowering Season by Herbal Terra
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
Trees Flowering Season contains four active ingredients. Eyebright herb extract and stinging nettle leaf extract are traditional respiratory and seasonal-support herbs.
Marshmallow leaf extract is known for soothing mucous membranes, and yerba santa leaf extract rounds out the blend. The product is formulated as a liquid with alcohol, water, and glycerin as inactive ingredients.
Does it work?
Moderate evidence
The evidence supporting these ingredients is limited. Stinging nettle is rated possibly effective for diabetes support, but eyebright, marshmallow, and yerba santa all lack sufficient reliable evidence to establish whether they work for their traditional uses — including hay fever, cough, respiratory issues, and other conditions the blend might address.
That doesn't mean they don't work; it means the science we have on file isn't conclusive yet.
How safe is it?
Well-documented data
Stinging nettle and marshmallow are generally well tolerated when used as directed, though long-term safety data are thin. Eyebright taken by mouth has been reported to cause headache, confusion, nausea, constipation, and respiratory symptoms like cough or shortness of breath in some people.
Stinging nettle may cause constipation or diarrhea, and direct contact with the raw plant can cause itching and rash. There are rare case reports of liver injury linked to herbal products containing stinging nettle, though other ingredients were also involved.
During pregnancy, eyebright, stinging nettle, marshmallow, and yerba santa are all best avoided — the safety data aren't established or raise traditional concerns. The same goes for breastfeeding; there isn't enough data to know either way.
Talk with your doctor or pharmacist if you're pregnant, planning to become pregnant, or nursing before using this product.
Meds to double-check
Moderate interaction found
Check with your pharmacist or doctor before using this product if you take lithium (the most serious concern across three ingredients), blood thinners like warfarin, diabetes medications, diuretic drugs, or any oral medications you take by mouth. Altogether, these interactions span 2,049 individual medications.
The bottom line
Scorecard at a glanceFormula with limited ingredient disclosure with some supporting evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.
This blend may help some people with seasonal or respiratory concerns, but the evidence is incomplete. If you take lithium, blood thinners, diabetes medications, diuretics, or any oral medications, check them against the tool below before starting.
Pregnant women and those nursing should discuss this product with their doctor or pharmacist first.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 4 of 4 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Jan 23, 2025.
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 Trees Flowering Season, straight from the product label.
| Brand | Herbal Terra |
|---|---|
| Barcode (UPC) | 7439500734734 |
| Net contents | 2 Fluid Ounce(s); 60 mL |
| Market status | On market |
| Date entered into DSLD | Jan 23, 2025 |
| DSLD ID | 325466 |
| Product type | Botanical |
| Supplement form | Liquid |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years), Gluten Free, Sugar 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 Trees Flowering Season by Herbal Terra, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Proprietary Extract Blend | 983 mg | -- |
| Eyebright Herb Extract, Dry | 0 NP | -- |
| Stinging Nettle Leaf Extract, Dry | 0 NP | -- |
| Marshmallow Leaf Extract, Dry | 0 NP | -- |
| Yerba Santa Leaf Extract | 0 NP | -- |
Other ingredients: Alcohol, Water, Glycerin
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.
Suggested/Recommended/Usage/Directions
Shake well before use. Adults take up to 30 drops (1 mL, one full squeeze of the dropper bulb) in 3-4 fl. oz. of juice or water up to 4 times a day.
Precautions
We recommend to seek expert medical advice before taking. May have contraindications and cause adverse reaction.
Consult a physician before giving to children under 18, before using during pregnancy, if nursing, or if you are on any medications.
Consult a physician before giving to children under 18, before using during pregnancy, if nursing, or if you are on any medications. Keep out of the reach of children!
Do not use if you are allergic to any ingredients.
Storage
Store in a cool, dry, dark place.
FDA Disclaimer Statement
This product has not been evaluated by the FDA and is not intended to diagnose, treat, cure or prevent any disease.
Formulation
cGMP Made in compliance with cGMP 21 CFR 111 in an FDA registered and inspected facility.
Sugar free
Expertly extracted 100% natural Premium product
Organic alcohol
No artificial ingredients, color additives, fillers or binders.
Natural Gluten free
Formula
Organic alcohol
FDA Statement of Identity
Herbal Supplement
Seals/Symbols
Made in USA
General Statements
Extraction rate: about 1/3-4 (up to 333 mg of dry raw material per 1 ml of extract).
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Trees Flowering Season by Herbal Terra 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 Trees Flowering Season by Herbal Terra
These are the 4 active ingredients this product is made of. Select any to open its full monograph.
Serving size1 mL Dosage formLiquid Servings per container60 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 Extract Blend
Other (inactive) ingredients: Alcohol, Water, Glycerin. These complete the product’s ingredient list but are not active constituents.
Trees Flowering Season by Herbal Terra Drug Interactions
HelloPharmacist Interaction Report
Trees Flowering Season by Herbal Terra contains four active ingredients, and we've found documented interactions with medications.
The most serious concern is with lithium — a medication used for mood disorders. Three of the four active ingredients (stinging nettle, marshmallow, and yerba santa) may reduce how your body clears lithium, potentially raising it to unsafe levels.
If you take lithium, your dose might need adjusting.
Read the full breakdown — every affected drug type, severity by severity
Stinging nettle also interacts with blood thinners like warfarin (Coumadin) — it contains vitamin K, which can interfere with how these drugs work. Additionally, stinging nettle and eyebright may lower blood sugar when combined with diabetes medications, raising the risk of low blood sugar (hypoglycemia).
Stinging nettle and marshmallow may also have diuretic (water-removing) effects, which could add to prescription diuretic drugs.
Marshmallow contains a substance called mucilage that might slow how your body absorbs other oral medications taken by mouth. To be safe, take marshmallow at least 30 to 60 minutes apart from your other drugs.
We haven't checked the proprietary blend's individual components against medication data, so check the specific medications you take using the tool on this page.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Trees Flowering Season?
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 Trees Flowering Season interact with 2,068 drugs. Click any drug to see the details.
4 of the 4 ingredients in Trees Flowering Season interact with drugs. Each result below shows which ingredient is responsible. Marshmallow Leaf Extract, Dry Stinging Nettle Leaf Extract, Dry Eyebright Herb Extract, Dry Yerba Santa Leaf Extract
AcarboseGlucobay, Prandase, Precose
How Acarbose interacts with Trees Flowering Season — through 3 ingredients. Tap an ingredient for the detail:
Eyebright Herb Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, eyebright might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Read the full Eyebright Herb Extract, Dry + Acarbose interactionStinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Acarbose interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Acarbose interactionAcetaminophen, Caffeine, PyrilamineMidol Max Strength Menstrual
How Acetaminophen, Caffeine, Pyrilamine interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Acetaminophen, Caffeine, Pyrilamine interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Acetaminophen, Caffeine, Pyrilamine interactionAcetaminophen, Pamabrom, PyrilamineMidol Max Strength PMS, Pamprin, Pamprin ES
How Acetaminophen, Pamabrom, Pyrilamine interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Acetaminophen, Pamabrom, Pyrilamine interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Acetaminophen, Pamabrom, Pyrilamine interactionAcetazolamideAk-Zol, Diamox
How Acetazolamide interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Acetazolamide interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Acetazolamide interactionAcetohexamideDymelor
How Acetohexamide interacts with Trees Flowering Season — through 3 ingredients. Tap an ingredient for the detail:
Eyebright Herb Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, eyebright might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Read the full Eyebright Herb Extract, Dry + Acetohexamide interactionStinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Acetohexamide interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Acetohexamide interactionAlbiglutideTanzeum
How Albiglutide interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Eyebright Herb Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, eyebright might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Read the full Eyebright Herb Extract, Dry + Albiglutide interactionStinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Albiglutide interactionAlogliptinNesina
How Alogliptin interacts with Trees Flowering Season — through 3 ingredients. Tap an ingredient for the detail:
Eyebright Herb Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, eyebright might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Read the full Eyebright Herb Extract, Dry + Alogliptin interactionStinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Alogliptin interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Alogliptin interactionAlogliptin, MetforminKazano
How Alogliptin, Metformin interacts with Trees Flowering Season — through 3 ingredients. Tap an ingredient for the detail:
Eyebright Herb Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, eyebright might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Read the full Eyebright Herb Extract, Dry + Alogliptin, Metformin interactionStinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Alogliptin, Metformin interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Alogliptin, Metformin interactionAlogliptin, PioglitazoneOseni
How Alogliptin, Pioglitazone interacts with Trees Flowering Season — through 3 ingredients. Tap an ingredient for the detail:
Eyebright Herb Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, eyebright might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Read the full Eyebright Herb Extract, Dry + Alogliptin, Pioglitazone interactionStinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Alogliptin, Pioglitazone interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Alogliptin, Pioglitazone interactionAmiloride, HydrochlorothiazideAmil-Co, Amilzide, Moduret 25, Moduretic
How Amiloride, Hydrochlorothiazide interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Amiloride, Hydrochlorothiazide interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Amiloride, Hydrochlorothiazide interactionAmmonium ChlorideAmmonium Chloride
How Ammonium Chloride interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Ammonium Chloride interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Ammonium Chloride interactionAntidiabetes, Dipeptidyl Peptidase-4 (dpp-iv) InhibitorGlyxambi
How Antidiabetes, Dipeptidyl Peptidase-4 (dpp-iv) Inhibitor interacts with Trees Flowering Season — through 3 ingredients. Tap an ingredient for the detail:
Eyebright Herb Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, eyebright might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Read the full Eyebright Herb Extract, Dry + Antidiabetes, Dipeptidyl Peptidase-4 (dpp-iv) Inhibitor interactionStinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Antidiabetes, Dipeptidyl Peptidase-4 (dpp-iv) Inhibitor interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Antidiabetes, Dipeptidyl Peptidase-4 (dpp-iv) Inhibitor interactionAtenolol, ChlortalidoneAtenixCo, Tenoret 50, Totaretic
How Atenolol, Chlortalidone interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Atenolol, Chlortalidone interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Atenolol, Chlortalidone interactionAtenolol, ChlorthalidoneTenoretic
How Atenolol, Chlorthalidone interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Atenolol, Chlorthalidone interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Atenolol, Chlorthalidone interactionAzilsartan, ChlorthalidoneEdarbyclor
How Azilsartan, Chlorthalidone interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Azilsartan, Chlorthalidone interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Azilsartan, Chlorthalidone interactionBenazepril, HydrochlorothiazideLotensin HCT
How Benazepril, Hydrochlorothiazide interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Benazepril, Hydrochlorothiazide interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Benazepril, Hydrochlorothiazide interactionBendroflumethiazideAprinox, Naturetin, Neo-NaClex
How Bendroflumethiazide interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Bendroflumethiazide interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Bendroflumethiazide interactionBendroflumethiazide, NadololCorzide
How Bendroflumethiazide, Nadolol interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Bendroflumethiazide, Nadolol interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Bendroflumethiazide, Nadolol interactionBendroflumethiazide, PotassiumCentyl K, Neo-NaClex-K
How Bendroflumethiazide, Potassium interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Bendroflumethiazide, Potassium interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Bendroflumethiazide, Potassium interactionBendroflumethiazide, Rauwolfia SerpentinaRauzide
How Bendroflumethiazide, Rauwolfia Serpentina interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Bendroflumethiazide, Rauwolfia Serpentina interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Bendroflumethiazide, Rauwolfia Serpentina interactionBenzthiazideExna
How Benzthiazide interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Benzthiazide interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Benzthiazide interactionBisoprolol, HydrochlorothiazideZiac
How Bisoprolol, Hydrochlorothiazide interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Bisoprolol, Hydrochlorothiazide interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Bisoprolol, Hydrochlorothiazide interactionBumetanideBurinex
How Bumetanide interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Bumetanide interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Bumetanide interactionBumetanide, PotassiumBurinex K
How Bumetanide, Potassium interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Bumetanide, Potassium interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Bumetanide, Potassium interactionCaffeine, Potassium Salicylate, SalicylamideTrim-Elim
How Caffeine, Potassium Salicylate, Salicylamide interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Caffeine, Potassium Salicylate, Salicylamide interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Caffeine, Potassium Salicylate, Salicylamide interactionCanagliflozinInvokana
How Canagliflozin interacts with Trees Flowering Season — through 3 ingredients. Tap an ingredient for the detail:
Eyebright Herb Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, eyebright might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Read the full Eyebright Herb Extract, Dry + Canagliflozin interactionStinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Canagliflozin interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Canagliflozin interactionCanagliflozin, MetforminInvokamet
How Canagliflozin, Metformin interacts with Trees Flowering Season — through 3 ingredients. Tap an ingredient for the detail:
Eyebright Herb Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, eyebright might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Read the full Eyebright Herb Extract, Dry + Canagliflozin, Metformin interactionStinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Canagliflozin, Metformin interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Canagliflozin, Metformin interactionCanagliflozin, Metformin HydrochlorideInvokamet XR
How Canagliflozin, Metformin Hydrochloride interacts with Trees Flowering Season — through 3 ingredients. Tap an ingredient for the detail:
Eyebright Herb Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, eyebright might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Read the full Eyebright Herb Extract, Dry + Canagliflozin, Metformin Hydrochloride interactionStinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Canagliflozin, Metformin Hydrochloride interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Canagliflozin, Metformin Hydrochloride interactionCandesartan Cilexetil, HydrochlorothiazideAtacand HCT
How Candesartan Cilexetil, Hydrochlorothiazide interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Candesartan Cilexetil, Hydrochlorothiazide interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Candesartan Cilexetil, Hydrochlorothiazide interactionCaptopril, HydrochlorothiazideAcezide, Capozide
How Captopril, Hydrochlorothiazide interacts with Trees Flowering Season — through 2 ingredients. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Captopril, Hydrochlorothiazide interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Captopril, Hydrochlorothiazide interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Trees Flowering Season 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.
Marshmallow Leaf Extract, Dry
Lithium
Theoretically, due to potential diuretic effects, marshmallow might reduce excretion and increase levels of lithium.
Marshmallow is thought to have diuretic properties. To avoid lithium toxicity, the dose of lithium might need to be decreased when used with marshmallow.
Anticoagulant/Antiplatelet Drugs
Theoretically, marshmallow flower might have antiplatelet effects.
Animal research suggests that marshmallow flower extract has antiplatelet effects. However, the root and leaf of marshmallow, not the flower, are the plant parts most commonly found in dietary supplements. Theoretically, use of marshmallow flower with anticoagulant/antiplatelet drugs can have additive effects, and might increase the risk for bleeding in some patients.
Oral Drugs
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Marshmallow contains mucilage which can affect oral drug absorption. To avoid changes in absorption, take marshmallow 30-60 minutes after oral medications.
Stinging Nettle Leaf Extract, Dry
Antidiabetes Drugs
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Clinical research shows that stinging nettle might decrease blood glucose levels in patients with diabetes.
Diuretic Drugs
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Animal research suggests that the above ground parts and roots of stinging nettle may have a diuretic effect.
Lithium
Theoretically, stinging nettle might reduce excretion and increase levels of lithium.
Animal research suggests that stinging nettle has diuretic and natriuretic properties, which could alter the excretion of lithium. The dose of lithium might need to be decreased.
Warfarin (Coumadin)
There is some concern that stinging nettle might decrease the effects of anticoagulant drugs such as warfarin.
Stinging nettle contains a significant amount of vitamin K. When taken in large quantities, this might interfere with the activity of warfarin.
Eyebright Herb Extract, Dry
Antidiabetes Drugs
Theoretically, eyebright might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Animal research suggests that eyebright lowers blood glucose levels.
Yerba Santa Leaf Extract
Lithium
Yerba santa is thought to have diuretic properties. Theoretically, due to these potential diuretic effects, yerba santa might reduce excretion and increase levels of lithium. The dose of lithium might need to be decreased.
Brand information
Manufacturer and brand details for Trees Flowering Season, from the product label.
Herbal Terra
See all Herbal Terra products- Name
- Herbal Terra LLC
- Phone Number
- +18083857868
- Web Address
- herbalterra.com
Trees Flowering Season by Herbal Terra: Common Questions
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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.
The Full Monographs Behind Trees Flowering Season’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Eyebright
Interacts with 86 drugsEyebright is a traditional herb long used for minor eye irritation, redness, and allergy symptoms, but high-quality human studies are very limited. There is not enough reliable evidence to c...
Read the full Eyebright monograph → Herb & supplement monographStinging Nettle
Interacts with 164 drugsStinging nettle is a common plant used as food and in traditional medicine, most often for prostate symptoms, allergies, and joint pain. The evidence is mixed and mostly preliminary, so it i...
Read the full Stinging Nettle monograph → Herb & supplement monographMarshmallow
Interacts with 2,040 drugsMarshmallow root is a traditional herb rich in soothing, gel-like fibers called mucilage, which is why it has long been used for coughs, sore throats, and stomach irritation. Evidence for th...
Read the full Marshmallow monograph → Herb & supplement monographYerba Santa
Interacts with 1 drugYerba Santa is an aromatic shrub from the western United States and Mexico that has long been used in folk medicine for coughs, congestion, and other respiratory complaints. Modern scientifi...
Read the full Yerba Santa monograph →Sources & How We Checked
Trees Flowering Season'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 32 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.
Eyebright 4 references
- Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
- Wichtl MW. Herbal Drugs and Phytopharmaceuticals. Ed. N.M. Bisset. Stuttgart: Medpharm GmbH Scientific Publishers, 1994.
- Leung AY, Foster S. Encyclopedia of Common Natural Ingredients Used in Food, Drugs and Cosmetics. 2nd ed. New York, NY: John Wiley & Sons, 1996.
- Porchezhian, E., Ansari, S. H., and Shreedharan, N. K. Antihyperglycemic activity of Euphrasia officinale leaves. Fitoterapia 2000;71(5):522-526. PubMed
Stinging Nettle 23 references
- Monographs on the medicinal uses of plant drugs. Exeter, UK: European Scientific Co-op Phytother, 1997.
- Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
- The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
- 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.
- Leung AY, Foster S. Encyclopedia of Common Natural Ingredients Used in Food, Drugs and Cosmetics. 2nd ed. New York, NY: John Wiley & Sons, 1996.
- Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
- Mittman P. Randomized, double-blind study of freeze-dried Urtica dioica in the treatment of allergic rhinitis. Planta Med 1990;56:44-7.
- Vontobel HP, Herzog R, Rutishauser G, Kres H. [Results of a double-blind study on the effectiveness of ERU (extractum radicis Urticae) capsules in conservative treatment of benign prostatic hyperplasia]. (Abstract). Urologe A 1985;24:49-51.
- Randall C, Randall H, Dobbs F, et al. Randomized controlled trial of nettle sting for treatment of base-of-thumb pain. J R Soc Med 2000;93:305-9. PubMed
- Caliskaner Z, Karaayvaz M, Ozturk S. Misuse of a herb: stinging nettle (Urtica urens) induced severe tongue oedema. Complement Ther Med 2004;12:57-8. PubMed
- Krzeski, T., Kazon, M., Borkowski, A., Witeska, A., and Kuczera, J. Combined extracts of Urtica dioica and Pygeum africanum in the treatment of benign prostatic hyperplasia: double-blind comparison of two doses. Clin Ther 1993;15(6):1011-1020.
- Randall, C., Meethan, K., Randall, H., and Dobbs, F. Nettle sting of Urtica dioica for joint pain--an exploratory study of this complementary therapy. Complement Ther Med 1999;7(3):126-131. PubMed
- Tahri, A., Yamani, S., Legssyer, A., Aziz, M., Mekhfi, H., Bnouham, M., and Ziyyat, A. Acute diuretic, natriuretic and hypotensive effects of a continuous perfusion of aqueous extract of Urtica dioica in the rat. J Ethnopharmacol 2000;73(1-2):95-100. PubMed
- Sahin, M., Yilmaz, H., Gursoy, A., Demirel, A. N., Tutuncu, N. B., and Guvener, N. D. Gynaecomastia in a man and hyperoestrogenism in a woman due to ingestion of nettle (Urtica dioica). N.Z.Med.J. 2007;120(1265):U2803.
- Randall, C., Dickens, A., White, A., Sanders, H., Fox, M., and Campbell, J. Nettle sting for chronic knee pain: a randomised controlled pilot study. Complement Ther.Med. 2008;16(2):66-72. PubMed
- Rayburn, K., Fleischbein, E., Song, J., Allen, B., Kundert, M., Leiter, C., and Bush, T. Stinging nettle cream for osteoarthritis. Altern.Ther.Health Med. 2009;15(4):60-61.
- Oliver, F., Amon, E. U., Breathnach, A., Francis, D. M., Sarathchandra, P., Black, A. K., and Greaves, M. W. Contact urticaria due to the common stinging nettle (Urtica dioica)-- histological, ultrastructural and pharmacological studies. Clin Exp Dermato PubMed
- Kulze, A. and Greaves, M. Contact urticaria caused by stinging nettles. Br.J Dermatol. 1988;119(2):269-270. PubMed
- Patten G. Medicinal plant review: Urtica. Aust J Med Herbalism 1993;5(1):5-13.
- Maor D, Little M. Skin contact with a stinging tree requiring intensive care unit admission. Contact Dermatitis. 2017 Nov;77(5):335-37. PubMed
- Easton L, Vaid S, Nagel AK, Venci JV, Fortuna RJ. Stinging Nettle (Urtica dioica): An Unusual Case of Galactorrhea. Am J Case Rep 2021;22:e933999. PubMed
- Niazi B, Ahmed K, Ahmed M, Ali S, Song K, Elias S. Drug-Induced Liver Injury from Herbal Liver Detoxification Tea. Case Rep Gastroenterol 2022;16(3):612-617. PubMed
- Nnamani I, Tolu-Akinnawo O, Dufera RR, Akintunde A, Maliakkal B. Tinospora cordifolia (Guduchi/Giloy)-Induced Liver Injury: A Case Review. Cureus 2023;15(5):e39793. PubMed
Marshmallow 5 references
- Monographs on the medicinal uses of plant drugs. Exeter, UK: European Scientific Co-op Phytother, 1997.
- Leung AY, Foster S. Encyclopedia of Common Natural Ingredients Used in Food, Drugs and Cosmetics. 2nd ed. New York, NY: John Wiley & Sons, 1996.
- McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
- Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
- Hage-Sleiman R, Mroueh M, Daher CF. Pharmacological evaluation of aqueous extract of Althaea officinalis flower grown in Lebanon. Pharm Biol 2011;49(3):327-33.
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