Hawthorne 300 mg Extended Release Ingredients & Drug Interactions
by Natures Plus Herbal Actives
What is this page for?
First and foremost: checking Hawthorne 300 mg Extended Release 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
Hawthorne 300 mg Extended Release is a dietary supplement by Natures Plus Herbal Actives with 1 active ingredient. Its ingredients are commonly taken for heart failure symptoms, high blood pressure, chest pain (angina).Based on those ingredients, 191 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are Hawthorne. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Hawthorne 300 mg Extended Release by Natures Plus Herbal Actives
Ask about any prescription or over-the-counter medication and we check it for interactions with Hawthorne 300 mg Extended Release by Natures Plus Herbal Actives — 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 Hawthorne 300 mg Extended Release by Natures Plus Herbal Actives
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
Full disclosure
This product contains one active ingredient: hawthorn, a plant extract traditionally used in herbal cardiology. Natures Plus delivers 300 mg per tablet in an extended-release form, so it releases into your system over time rather than all at once.
The tablet also contains several inactive ingredients—di-calcium phosphate, stearic acid, microcrystalline cellulose, hydroxypropyl methylcellulose, magnesium stearate, silica, and pharmaceutical glaze—which help bind and deliver the hawthorn.
Does it work?
Not established
The evidence for hawthorn's effectiveness hasn't been established for most conditions we hold data on. Our monograph rates it as insufficient reliable evidence for angina, anxiety, arrhythmia, atherosclerosis, cardiovascular disease, and cognitive function.
That doesn't mean it doesn't work—it means the rigorous trial data to prove it isn't in the research we've reviewed.
How safe is it?
Well-documented data
Hawthorn is generally well tolerated in studies, but because it affects the heart, medical supervision is important if you have a heart condition. Safety information during pregnancy and breastfeeding is not adequate, so it's best avoided during both.
Serious adverse effects are rare. Most people experience no problems, though a small number in trials have reported palpitations, bronchitis, or changes in heart rate.
An extremely rare allergic reaction affecting multiple organs and the kidneys has been reported.
Meds to double-check
Major interaction found
Before you start this product, check with your doctor or pharmacist if you take nitrates or phosphodiesterase-5 inhibitors—hawthorn could dangerously lower your blood pressure. Also verify any beta-blockers, calcium channel blockers, blood thinners (anticoagulants or antiplatelet drugs), or digoxin you're on, as hawthorn may alter how they work.
The bottom line
Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Major medication interactions have been identified, and safety information is well characterized.
Hawthorn is a single-ingredient herbal supplement for people interested in cardiovascular support, but it's not proven effective for most conditions. It's not appropriate if you take heart medications, blood pressure drugs, blood thinners, or certain other prescriptions without clearing it first with your doctor or pharmacist.
If you have a heart condition, you need medical supervision while taking it.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Jan 25, 2017.
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 Hawthorne 300 mg Extended Release, straight from the product label.
| Brand | Natures Plus Herbal Actives |
|---|---|
| Barcode (UPC) | 097467073302 |
| Net contents | 30 Tablet(s) |
| Market status | On market |
| Date entered into DSLD | Jan 25, 2017 |
| DSLD ID | 69648 |
| Product type | Botanical |
| Supplement form | Tablet Or Pill |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Vegetarian, Adult (18 - 50 Years), No Allergies, Gluten Free, Dairy 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 Hawthorne 300 mg Extended Release by Natures Plus Herbal Actives, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Hawthorne | 300 mg | -- |
Other ingredients: Di-Calcium Phosphate, Stearic Acid, Microcrystalline Cellulose, Hydroxypropyl Methylcellulose, Magnesium Stearate, Silica, Pharmaceutical Glaze
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.
Formula
Each Herbal Actives extended-release formula provides rapid and sustained results. Supplying the greatest concentration of active botanical principles, Herbal Actives Hawthorne maximizes the synergistic benefits of the whole berry.
Hawthorne 300 mg/3.2% Vitexin
Hypo-allergenic
General Statements
Guaranteed Maximum Potency: Each Herbal Actives formula is scientifically standardized to the highest level of active principles. HerbaShield: An exclusive purity and safety system providing light-resistant bottle, airtight inner seal, moisture-absorbing packet, tamper-evident safety cap and tamper-proof full bottle seal.
Nutritional support for healthy heart function.
This is not a prescription product. It is a dietary supplement made with the highest possible quality standards.
Extended release
Prescription quality
Suggested/Recommended/Usage/Directions
Directions: As a dietary supplement offering the consistent benefits of exact potency, one tablet daily or as recommended by your health care professional.
Precautions
Note: If you are pregnant or nursing, consult your health care professional before using any herbal product.
Printed HerbaShield inner seal and full bottle seal. Do not use if either seal is missing or broken.
Keep out of reach of children.
FDA Disclaimer Statement
This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Brand IP Statement(s)
Herbal Actives is a registered trademark of Natural Organics, Inc. in the US and/or other countries.
HerbaShield
Natural Organics
Seals/Symbols
Maximum potency guaranteed
Gluten free
FDA Statement of Identity
Standardized Botanical Supplement
Formulation
Gluten free
Vegetarian
Free from artificial colors and preservatives. Free from the common allergens yeast, wheat, corn, soy and milk.
Hypo-allergenic
Storage
Keep tightly closed in a cool, dry place.
General
Product No. 7330 LBL. 1136279
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Hawthorne 300 mg Extended Release by Natures Plus Herbal Actives 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 Hawthorne 300 mg Extended Release by Natures Plus Herbal Actives
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Extended Release Tablet(s) Dosage formTablet Or Pill Amounts shown are per serving.
Hawthorne
Interacts with191 drugs
Hawthorn is a plant traditionally used for heart-related complaints, and some studies suggest it may modestly help symptoms of mild heart failure when...
Hawthorne monograph & interactionsOther (inactive) ingredients: Di-Calcium Phosphate, Stearic Acid, Microcrystalline Cellulose, Hydroxypropyl Methylcellulose, Magnesium Stearate, Silica, Pharmaceutical Glaze. These complete the product’s ingredient list but are not active constituents.
Hawthorne 300 mg Extended Release by Natures Plus Herbal Actives Drug Interactions
HelloPharmacist Interaction Report
Hawthorn 300 mg Extended Release from Natures Plus has documented interactions with several cardiovascular medication classes.
The most serious concern is with nitrates and phosphodiesterase-5 inhibitors (drugs like sildenafil for erectile dysfunction), where hawthorn's blood vessel–relaxing effects could theoretically add to the medication's effect and cause a dangerous drop in blood pressure.
Read the full breakdown — every affected drug type, severity by severity
Hawthorn also interacts with beta-blockers, calcium channel blockers, blood thinners (anticoagulants and antiplatelet drugs), and digoxin (a heart medication). With beta-blockers and calcium channel blockers, the concern is additive blood pressure and heart rate lowering.
Blood thinners carry a theoretical risk of increased bleeding, though hawthorn's actual effect in humans isn't clear. Digoxin poses a special risk because hawthorn may strengthen its effects and side effects, and some hawthorn species have been reported to produce digoxin-like effects on their own.
Altogether, these interactions span 191 individual medications. If you take any heart or blood pressure medication, blood thinner, or erectile dysfunction drug, check your exact prescriptions with the search tool on this page before you start.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Hawthorne 300 mg Extended Release?
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 Hawthorne 300 mg Extended Release interact with 191 drugs. Click any drug to see the details.
1 of the 1 ingredient in Hawthorne 300 mg Extended Release interact with drugs. Each result below shows which ingredient is responsible. Hawthorne
AvanafilStendra
How Avanafil interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthornePhosphodiesterase-5 Inhibitors Major
Interaction Summary
Theoretically, concomitant use might result in additive vasodilation and hypotension.
Read the full Hawthorne + Avanafil interactionFinasteride, TadalafilEntadfi
How Finasteride, Tadalafil interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthornePhosphodiesterase-5 Inhibitors Major
Interaction Summary
Theoretically, concomitant use might result in additive vasodilation and hypotension.
Read the full Hawthorne + Finasteride, Tadalafil interactionGlyceryl TrinitrateNitronal
How Glyceryl Trinitrate interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneNitrates Major
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilatory effects.
Read the full Hawthorne + Glyceryl Trinitrate interactionIsosorbide DinitrateAngitak, Cedocard Retard, Isoket, Isoket Retard, Isordil
How Isosorbide Dinitrate interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneNitrates Major
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilatory effects.
Read the full Hawthorne + Isosorbide Dinitrate interactionIsosorbide Dinitrate, HydralazineBiDil
How Isosorbide Dinitrate, Hydralazine interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneNitrates Major
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilatory effects.
Read the full Hawthorne + Isosorbide Dinitrate, Hydralazine interactionIsosorbide MononitrateAngeze, Angeze SR, Chemydur 60XL, Dynamin, Elantan, Elantan LA +13 more
How Isosorbide Mononitrate interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneNitrates Major
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilatory effects.
Read the full Hawthorne + Isosorbide Mononitrate interactionMacitentan, TadalafilOpsynvi
How Macitentan, Tadalafil interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthornePhosphodiesterase-5 Inhibitors Major
Interaction Summary
Theoretically, concomitant use might result in additive vasodilation and hypotension.
Read the full Hawthorne + Macitentan, Tadalafil interactionNicorandilAprior, Dancor, Ikorel, Sigmart, Zynicor
How Nicorandil interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneNitrates Major
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilatory effects.
Read the full Hawthorne + Nicorandil interactionNitroglycerinGonitro, Nitro Time, Nitro-Bid, Nitrocine Timecaps, Nitrogard, Nitrogard SR +7 more
How Nitroglycerin interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneNitrates Major
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilatory effects.
Read the full Hawthorne + Nitroglycerin interactionPentaerythritol TetranitratePeritrate, Peritrate SA
How Pentaerythritol Tetranitrate interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneNitrates Major
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilatory effects.
Read the full Hawthorne + Pentaerythritol Tetranitrate interactionSildenafilRevatio
How Sildenafil interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthornePhosphodiesterase-5 Inhibitors Major
Interaction Summary
Theoretically, concomitant use might result in additive vasodilation and hypotension.
Read the full Hawthorne + Sildenafil interactionSildenafil CitrateViagra
How Sildenafil Citrate interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthornePhosphodiesterase-5 Inhibitors Major
Interaction Summary
Theoretically, concomitant use might result in additive vasodilation and hypotension.
Read the full Hawthorne + Sildenafil Citrate interactionTadalafilCialis, Tadliq
How Tadalafil interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthornePhosphodiesterase-5 Inhibitors Major
Interaction Summary
Theoretically, concomitant use might result in additive vasodilation and hypotension.
Read the full Hawthorne + Tadalafil interactionVardenafilLevitra, Staxyn
How Vardenafil interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthornePhosphodiesterase-5 Inhibitors Major
Interaction Summary
Theoretically, concomitant use might result in additive vasodilation and hypotension.
Read the full Hawthorne + Vardenafil interactionAbciximabReoPro
How Abciximab interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Hawthorne + Abciximab interactionAbrocitinibCibinqo
How Abrocitinib interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Hawthorne + Abrocitinib interactionAcebutololRhotral, Sectral
How Acebutolol interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneBeta-blockers Moderate
Interaction Summary
Theoretically, concomitant use might cause additive effects on blood pressure and heart rate.
Read the full Hawthorne + Acebutolol interactionAcenocoumarolSintrom
How Acenocoumarol interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Hawthorne + Acenocoumarol interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Hawthorne + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Hawthorne + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, IbuprofenCombogesic
How Acetaminophen, Ibuprofen interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Hawthorne + Acetaminophen, Ibuprofen interactionAcetylsalicylic AcidEntrophen
How Acetylsalicylic Acid interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Hawthorne + Acetylsalicylic Acid interactionAlteplase, TpaActilyse, Activase
How Alteplase, Tpa interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Hawthorne + Alteplase, Tpa interactionAluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium HydroxideAscriptin Codeine #2
How Aluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium Hydroxide interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Hawthorne + Aluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium Hydroxide interactionAluminum Hydroxide, Aspirin, Magnesium HydroxideAscriptin
How Aluminum Hydroxide, Aspirin, Magnesium Hydroxide interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Hawthorne + Aluminum Hydroxide, Aspirin, Magnesium Hydroxide interactionAmlodipineNorliqva
How Amlodipine interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneCalcium Channel Blockers Moderate
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilation and hypotensive effects.
Read the full Hawthorne + Amlodipine interactionAmlodipine BenzoateKaterzia
How Amlodipine Benzoate interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneCalcium Channel Blockers Moderate
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilation and hypotensive effects.
Read the full Hawthorne + Amlodipine Benzoate interactionAmlodipine BesilateIstin
How Amlodipine Besilate interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneCalcium Channel Blockers Moderate
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilation and hypotensive effects.
Read the full Hawthorne + Amlodipine Besilate interactionAmlodipine BesylateNorvasc
How Amlodipine Besylate interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneCalcium Channel Blockers Moderate
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilation and hypotensive effects.
Read the full Hawthorne + Amlodipine Besylate interactionAmlodipine Besylate, BenazeprilLotrel
How Amlodipine Besylate, Benazepril interacts with Hawthorne 300 mg Extended Release — through 1 ingredient. Tap an ingredient for the detail:
HawthorneCalcium Channel Blockers Moderate
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilation and hypotensive effects.
Read the full Hawthorne + Amlodipine Besylate, Benazepril interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Hawthorne 300 mg Extended Release with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.
Hawthorne
Nitrates
Theoretically, concomitant use might cause additive coronary vasodilatory effects.
Some evidence shows that hawthorn might lower blood pressure due to vasodilatory effects.
Phosphodiesterase-5 Inhibitors
Theoretically, concomitant use might result in additive vasodilation and hypotension.
Hawthorn might inhibit PDE-5 and cause vasodilation.
Anticoagulant/Antiplatelet Drugs
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
In vitro and animal research shows that hawthorn can inhibit platelet aggregation. However, its effect in humans is unclear. One observational study shows that patients taking hawthorn shortly before undergoing coronary artery bypass graft (CABG) surgery or valve replacement surgery have a 10% incidence of postoperative bleeding, compared with 1% in those who never consumed hawthorn extract. However, clinical research shows that taking a specific preparation of dried hawthorn leaves and flowers (Crataesor, Soria Natural Lab) 800 mg three times daily for 15 days does not affect platelet aggregation or levels of thromboxane B2, the metabolite of thromboxane A2, in healthy humans.
Beta-Blockers
Theoretically, concomitant use might cause additive effects on blood pressure and heart rate.
Some evidence shows that hawthorn might lower blood pressure and heart rate.
Calcium Channel Blockers
Theoretically, concomitant use might cause additive coronary vasodilation and hypotensive effects.
Some evidence shows that hawthorn might lower blood pressure due to vasodilatory effects.
Digoxin (Lanoxin)
Theoretically, hawthorn might potentiate the effects and adverse effects of digoxin.
Hawthorn appears to improve cardiac output; however, hawthorn does not appear to affect digoxin pharmacokinetics. Case reports suggest that at least one species of hawthorn root extract (Crataegus mexicana) may produce adverse effects similar to digoxin and can cross-react with digoxin assays, leading to falsely elevated plasma digoxin levels.
Brand information
Manufacturer and brand details for Hawthorne 300 mg Extended Release, from the product label.
Natures Plus Herbal Actives
See all Natures Plus Herbal Actives products- Name
- Natural Organics Laboratories, Inc. makers of Nature's Plus
- Street Address
- 9500 New Horizons Blvd.
- City
- Amityville
- State
- New York
- ZipCode
- 11701
- Web Address
- www.naturesplus.com
Hawthorne 300 mg Extended Release by Natures Plus Herbal Actives: Common Questions
Does Hawthorne 300 mg Extended Release by Natures Plus Herbal Actives interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take hawthorn if I'm pregnant or breastfeeding?
What is hawthorn supposed to do?
What side effects might hawthorn cause?
Why does this product interact with so many heart medications?
Is hawthorn safe if I have a heart condition?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Hawthorne 300 mg Extended Release 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 Hawthorne 300 mg Extended Release’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Hawthorne 300 mg Extended Release'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 25 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.
Hawthorn 25 references
- Tauchert M. Efficacy and safety of crataegus extract WS 1442 in comparison with placebo in patients with chronic stable New York Heart Association class-III heart failure. Am Heart J 2002;143:910-5. PubMed
- Pittler MH, Schmidt K, Ernst E. Hawthorn extract for treating chronic heart failure: meta-analysis of randomized trials. Am J Med 2003;114:665-74.. PubMed
- Chang Q, Zuo Z, Harrison F, Chow MS. Hawthorn. J Clin Pharmacol 2002;42:605-12.
- Holubarsch CJ, Colucci WS, Meinertz T, et al. The efficacy and safety of Crataegus extract WS 1442 in patients with heart failure: the SPICE trial. Eur J Heart Fail 2008;10:1255-63. PubMed
- Pittler MH, Guo R, and Ernst E. Hawthorn extract for treating chronic heart failure. Cochrane.Database.Syst Rev 2008:CD005312. PubMed
- Zick SM, Vautaw BM, Gillespie B, Aaronson KD. Hawthorn Extract Randomized Blinded Chronic Heart Failure (HERB CHF) trial. Eur J Heart Fail. 2009;11:990-99. PubMed
- Werner NS, Duschek S, and Schandry R. D-camphor-crataegus berry extract combination increases blood pressure and cognitive functioning in the elderly - a randomized, placebo controlled double blind study. Phytomedicine. 2009;16:1077-82. PubMed
- Dalli E, Colomer E, Tormos MC, et al. Crataegus laevigata decreases neutrophil elastase and has hypolipidemic effect: a randomized, double-blind, placebo-controlled trial. Phytomedicine. 6-15-2011;18:769-75. PubMed
- Maek-a-nantawat W, Phonrat B, Dhitavat J, et al. Safety and efficacy of CKBM-A01, a Chinese herbal medicine, among asymptomatic HIV patients. Southeast Asian J Trop.Med Public Health 2009;40:494-501.
- Asher GN, Viera AJ, Weaver MA, et al. Effect of hawthorn standardized extract on flow mediated dilation in prehypertensive and mildly hypertensive adults: a randomized, controlled cross-over trial. BMC.Complement Altern.Med 2012;12:26. PubMed
- Walker AF, Marakis G, Simpson E, et al. Hypotensive effects of hawthorn for patients with diabetes taking prescription drugs: a randomised controlled trial. Br J Gen.Pract 2006;56:437-43.
- Daniele C, Mazzanti G, Pittler MH, et al. Adverse-event profile of Crataegus spp.: a systematic review. Drug Saf 2006;29:523-35. PubMed
- Tankanow R, Tamer HR, Streetman DS, et al. Interaction study between digoxin and a preparation of hawthorn (Crataegus oxyacantha). J.Clin.Pharmacol. 2003;43:637-42. DOI
- Tauchert, M., Gildor, A., and Lipinski, J. [High-dose Crataegus extract WS 1442 in the treatment of NYHA stage II heart failure]. Herz 1999;24(6):465-474.
- Horoz, M., Gok, E., Genctoy, G., Ozcan, T., Olmaz, R., Akca, M., Kiykim, A., and Gurses, I. Crataegus orientalis associated multiorgan hypersensitivity reaction and acute renal failure. Intern.Med 2008;47(23):2039-2042. PubMed
- Dalli, E., Valles, J., Cosin-Sales, J., Santos, M. T., Moscardo, A., Milara, J., and Sotillo, J. F. Effects of hawthorn (Crataegus laevigata) on platelet aggregation in healthy volunteers. Thromb.Res 2011;128(4):398-400. PubMed
- Rogov VD. [Toxiderma due to the fruits of the hawthorn]. Vestn Dermatol Venerol 1984;7(7):46-47.
- Loew D, Albrecht M, and Podzuweit H. Efficacy and tolerability of a Hawthorn preparation in patients with heart failure Stage I and II according to NYHA - a surveillance study. Phytomedicine 1996;3(Suppl 1):92.
- Rababa'h AM, Altarabsheh SE, Haddad O, Deo SV, Obeidat Y, Al-Azzam S. Hawthorn Herb Increases the Risk of Bleeding after Cardiac Surgery: An Evidence-Based Approach. Heart Surg Forum 2016;19(4):E175-9. PubMed
- Shatoor AS, Soliman H, Al-Hashem F, Gamal BE, Othman A, El-Menshaw N. Effect of hawthorn (Crataegus aronia syn. Azarolus (L)) on platelet function in albino wistar rats. Thromb Res 2012;130(1):75-80. PubMed
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