A.Vogel Cardiaforce Heart Drops Ingredients & Drug Interactions
by Bioforce
What is this page for?
First and foremost: checking A.Vogel Cardiaforce Heart Drops 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
A.Vogel Cardiaforce Heart Drops is a dietary supplement by Bioforce 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 Fresh Hawthorn berry extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against A.Vogel Cardiaforce Heart Drops by Bioforce
Ask about any prescription or over-the-counter medication and we check it for interactions with A.Vogel Cardiaforce Heart Drops by Bioforce — 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 A.Vogel Cardiaforce Heart Drops by Bioforce
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: fresh hawthorn berry extract. Hawthorn has a long history in herbal medicine for heart and circulatory support.
The liquid also contains 49% alcohol as an inactive ingredient.
Does it work?
Not established
The evidence for hawthorn's effectiveness in angina, anxiety, arrhythmia, atherosclerosis, heart disease, and cognitive function is insufficient to rate. The data we hold does not establish whether it works for these conditions — there simply isn't enough reliable evidence yet.
If you're considering this for a heart condition, talk with your doctor about what the current evidence actually supports for your situation.
How safe is it?
Well-documented data
Hawthorn is generally well tolerated when used as directed, but because you're taking it for a heart condition, medical supervision is important. Serious adverse effects are rare, though multiorgan reactions (with kidney problems) and breathing issues have been reported in isolated cases.
Palpitations and rapid heartbeat have occurred in some people in clinical trials. We don't have enough safety information to recommend this product during pregnancy or while breastfeeding — the data advises against use in both.
Meds to double-check
Major interaction found
Check with your doctor or pharmacist before taking this if you use nitrates, phosphodiesterase-5 inhibitors (ED medications), beta-blockers, blood thinners, calcium channel blockers, or digoxin. All of these carry documented Major or Moderate interactions with hawthorn.
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.
Cardiaforce is designed for people interested in herbal heart support, but because hawthorn interacts with common heart and blood-pressure medications (and raises blood pressure concerns with ED drugs and nitrates), you need to check it with your own doctor or pharmacist before starting. Heart conditions always deserve professional oversight, and this product requires it especially.
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 Oct 25, 2013.
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 A.Vogel Cardiaforce Heart Drops, straight from the product label.
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.
Supplement Facts
The label details for A.Vogel Cardiaforce Heart Drops by Bioforce, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Fresh Hawthorn berry extract | 746 mg | -- |
Other ingredients: Alcohol 49%
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
Suggested Use: Adults: 30 drops 3 times daily in a small amount of water. Shake well before using.
General Statements
Fresh Herb Extract
Supports a strong heart
The deep red fruit of the Hawthorn are among the most familiar of hedgerow berries. Alfred Vogel relished eating the raw berries as a child and later learned of their true benefit, utilizing their pulp in this extract.
Cultivation with a Conscience
Best Before: Lot No.:
Making Nature Work
Like Fresh Herbs in a bottle. Optimal Potency Bioforce uses a unique process - extracting from fresh herbs, not dried. Fresh herbs are usually harvested at their peak and processed within 24 hours before they can dry out. This special extraction process guarantees a maximum of important fresh elements inherent in each herb. Standardized Manufacturing according to Swiss Good Manufacturing Practices. Tests before, during and after processing guarantee uniform quality and purity.
Precautions
Safety Sealed Bottle. If ring at bottom of cap is missing or broken, do not use!
Keep out of reach of children.
If you are pregnant or nursing, contact your healthcare professional before using.
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.
FDA Statement of Identity
Dietary Supplement
Seals/Symbols
SWISS GMP Standards
Bioforce
Brand IP Statement(s)
(C) 2004, Bioforce AG Switzerland
General
96729.02 150606
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
A.Vogel Cardiaforce Heart Drops by Bioforce 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 A.Vogel Cardiaforce Heart Drops by Bioforce
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size30 Drop(s) Dosage formLiquid Servings per container65 Amounts shown are per serving.
Fresh Hawthorn berry extract
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...
Fresh Hawthorn berry extract monograph & interactionsOther (inactive) ingredients: Alcohol 49%. These complete the product’s ingredient list but are not active constituents.
A.Vogel Cardiaforce Heart Drops by Bioforce Drug Interactions
HelloPharmacist Interaction Report
A.Vogel Cardiaforce Heart Drops contains fresh hawthorn berry extract, which does interact with several medication types and needs careful attention before you start it.
Read the full breakdown — every affected drug type, severity by severity
The most serious concerns are with nitrates (like nitroglycerin) and phosphodiesterase-5 inhibitors (ED medications like sildenafil). Both are Major-severity interactions — hawthorn can add to the blood-vessel-relaxing effects of these drugs, potentially causing a dangerous drop in blood pressure.
Moderate interactions exist with beta-blockers, blood thinners (anticoagulants and antiplatelet drugs), calcium channel blockers, and digoxin. Hawthorn may enhance the blood-pressure-lowering and heart-rate-slowing effects of beta-blockers and calcium channel blockers.
With blood thinners, there's a theoretical risk of increased bleeding, though human evidence is limited. Digoxin carries a particular concern — hawthorn might strengthen its effects and side effects, and case reports hint at similar adverse reactions.
Altogether, these interactions span 191 individual medications. Before you take this product, check your exact medications with the tool on this page, and talk with your doctor or pharmacist about whether it's safe for you.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against A.Vogel Cardiaforce Heart Drops?
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 A.Vogel Cardiaforce Heart Drops interact with 191 drugs. Click any drug to see the details.
1 of the 1 ingredient in A.Vogel Cardiaforce Heart Drops interact with drugs. Each result below shows which ingredient is responsible. Fresh Hawthorn berry extract
AbciximabReoPro
How Abciximab interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Abciximab interactionAbrocitinibCibinqo
How Abrocitinib interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Abrocitinib interactionAcebutololRhotral, Sectral
How Acebutolol interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractBeta-blockers Moderate
Interaction Summary
Theoretically, concomitant use might cause additive effects on blood pressure and heart rate.
Read the full Fresh Hawthorn Berry Extract + Acebutolol interactionAcenocoumarolSintrom
How Acenocoumarol interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Acenocoumarol interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, IbuprofenCombogesic
How Acetaminophen, Ibuprofen interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Acetaminophen, Ibuprofen interactionAcetylsalicylic AcidEntrophen
How Acetylsalicylic Acid interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Acetylsalicylic Acid interactionAlteplase, TpaActilyse, Activase
How Alteplase, Tpa interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Alteplase, Tpa interactionAluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium HydroxideAscriptin Codeine #2
How Aluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium Hydroxide interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Aluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium Hydroxide interactionAluminum Hydroxide, Aspirin, Magnesium HydroxideAscriptin
How Aluminum Hydroxide, Aspirin, Magnesium Hydroxide interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Aluminum Hydroxide, Aspirin, Magnesium Hydroxide interactionAmlodipineNorliqva
How Amlodipine interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractCalcium Channel Blockers Moderate
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilation and hypotensive effects.
Read the full Fresh Hawthorn Berry Extract + Amlodipine interactionAmlodipine BenzoateKaterzia
How Amlodipine Benzoate interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractCalcium Channel Blockers Moderate
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilation and hypotensive effects.
Read the full Fresh Hawthorn Berry Extract + Amlodipine Benzoate interactionAmlodipine BesilateIstin
How Amlodipine Besilate interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractCalcium Channel Blockers Moderate
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilation and hypotensive effects.
Read the full Fresh Hawthorn Berry Extract + Amlodipine Besilate interactionAmlodipine BesylateNorvasc
How Amlodipine Besylate interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractCalcium Channel Blockers Moderate
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilation and hypotensive effects.
Read the full Fresh Hawthorn Berry Extract + Amlodipine Besylate interactionAmlodipine Besylate, BenazeprilLotrel
How Amlodipine Besylate, Benazepril interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractCalcium Channel Blockers Moderate
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilation and hypotensive effects.
Read the full Fresh Hawthorn Berry Extract + Amlodipine Besylate, Benazepril interactionAmlodipine, CelecoxibConsensi
How Amlodipine, Celecoxib interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractCalcium Channel Blockers Moderate
Interaction Summary
Theoretically, concomitant use might cause additive coronary vasodilation and hypotensive effects.
Read the full Fresh Hawthorn Berry Extract + Amlodipine, Celecoxib interactionAnacaulase-bcdbNexoBrid
How Anacaulase-bcdb interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Anacaulase-bcdb interactionAnagrelideAgrylin
How Anagrelide interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Anagrelide interactionAnisindioneMiradon
How Anisindione interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Anisindione interactionAntithrombin IiiThrombate III
How Antithrombin Iii interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Antithrombin Iii interactionApixabanEliquis
How Apixaban interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Apixaban interactionArgatrobanArgatroban
How Argatroban interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Argatroban interactionAspirinAngettes 75, ASA, Asaphen, Aspirin, Caprin, Cartia +8 more
How Aspirin interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Aspirin interactionAspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium HydroxideAscriptin Codeine #3
How Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide interactionAspirin, ButalbitalAxotal
How Aspirin, Butalbital interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Aspirin, Butalbital interactionAspirin, Butalbital, CaffeineFiorinal
How Aspirin, Butalbital, Caffeine interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Aspirin, Butalbital, Caffeine interactionAspirin, Butalbital, Caffeine, Codeine PhosphateFiorinal w/ Codeine
How Aspirin, Butalbital, Caffeine, Codeine Phosphate interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Aspirin, Butalbital, Caffeine, Codeine Phosphate interactionAspirin, Butalbital, Caffeine, PhenacetinMarnal
How Aspirin, Butalbital, Caffeine, Phenacetin interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Aspirin, Butalbital, Caffeine, Phenacetin interactionAspirin, CaffeineAnacin
How Aspirin, Caffeine interacts with A.Vogel Cardiaforce Heart Drops — through 1 ingredient. Tap an ingredient for the detail:
Fresh Hawthorn Berry ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, hawthorn may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Fresh Hawthorn Berry Extract + Aspirin, Caffeine interactionEach ingredient & the kinds of drugs it affects
For each ingredient in A.Vogel Cardiaforce Heart Drops 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.
Fresh Hawthorn berry extract
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 A.Vogel Cardiaforce Heart Drops, from the product label.
A.Vogel Cardiaforce Heart Drops by Bioforce: Common Questions
Does A.Vogel Cardiaforce Heart Drops by Bioforce 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 on a blood pressure medication?
Is it safe to take Cardiaforce during pregnancy or while breastfeeding?
What are the side effects?
Does hawthorn actually work for heart health?
What's the alcohol content?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if A.Vogel Cardiaforce Heart Drops 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 A.Vogel Cardiaforce Heart Drops’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
A.Vogel Cardiaforce Heart Drops'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
- Vibes J, Lasserre B, Gleye J, Declume C. Inhibition of thromboxane A2 biosynthesis in vitro by the main components of Crataegus oxyacantha (hawthorn) flower heads. Prostaglandins Leukot Essent Fatty Acids 1994;50(4):173-5. PubMed
- Rogers KL, Grice ID, Griffiths LR. Inhibition of platelet aggregation and 5-HT release by extracts of Australian plants used traditionally as headache treatments. Eur J Pharm Sci 2000;9(4):355-63. PubMed
- Zhou CC, Huang XX, Gao PY, et al. Two new compounds from Crataegus pinnatifida and their antithrombotic activities. J Asian Nat Prod Res 2014;16(2):169-74.
- Palmer KG, Lebin JA, Cronin MT, Mazor SS, Burns RA. Crataegus mexicana (Tejocote) Exposure Associated with Cardiotoxicity and a Falsely Elevated Digoxin Level. J Med Toxicol. 2019;15(4):295-298. PubMed
- Espinosa J, Bassett R, Lucerna A, Finn D. Hawthorne root (Crataegus mexicana) toxicity. Am J Emerg Med. 2024;78:242.e5-242.e6. 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