Heart Ingredients & Drug Interactions
by iwi
What is this page for?
First and foremost: checking Heart 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
Heart is a dietary supplement by iwi with 6 active ingredients. Its ingredients are commonly taken for general nutrition and energy, skin conditions like eczema, inflammation support.Based on those ingredients, 604 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Chlorophyll. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Heart by iwi
Ask about any prescription or over-the-counter medication and we check it for interactions with Heart by iwi — 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 Heart by iwi
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
iwi Heart contains seven active ingredients centered on omega fatty acids. The product includes eicosapentaenoic acid (a type of omega-3 found in fish oil), omega-3, omega-6, omega-7, and omega-9 fatty acids, as well as chlorophyll and polar lipids (a blend called Almega PL).
The inactive ingredients are modified cornstarch, glycerin, seaweed extract, sorbitol, and purified water — these are excipients that help form and stabilize the softgel capsule.
Does it work?
Not established
The evidence for omega-6 fatty acids in this product is not strong. Our data rates omega-6 as possibly ineffective for high cholesterol (hyperlipidemia), heart and blood vessel disease (cardiovascular disease), child development, and multiple sclerosis.
For chlorophyll, we hold no established evidence for any condition — the data rates genital herpes, herpes zoster (shingles), wound healing, nonmelanoma skin cancer, and pancreatitis all as having insufficient reliable evidence. We could not find effectiveness ratings for the other omega fatty acids or polar lipids in this product.
How safe is it?
Well-documented data
Chlorophyll is generally well tolerated in short-term use, but high-quality long-term safety data are limited. The most common side effect when taken by mouth is photosensitization (increased sensitivity to sunlight); in rare cases, it has been reported to cause pseudoporphyria (a blistering condition of the hands).
Chlorophyll should not be used during pregnancy — safety data advise against it. During breastfeeding, safety is unknown; your doctor should advise you before using it.
Omega-6 fatty acids from food are fine, but the safety of omega-6 supplement concentrates is not well established. We could not find safety data for eicosapentaenoic acid, omega-9 fatty acids, omega-7 fatty acids, other omega-3 fatty acids, or polar lipids.
Meds to double-check
Moderate interaction found
Before taking iwi Heart, check your exact medications if you take photosensitizing drugs (like certain antibiotics, diuretics, or NSAIDs) or methotrexate — both have Moderate interactions with chlorophyll in this product. If you're unsure whether your drug is photosensitizing, search it in the tool below.
The bottom line
Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Moderate medication interactions have been identified, and safety information is well characterized.
iwi Heart is a multi-ingredient omega supplement with chlorophyll added. If you take photosensitizing drugs (certain antibiotics, NSAIDs, and others) or methotrexate, check with your pharmacist before starting — chlorophyll may interact.
If you're pregnant or breastfeeding, talk to your doctor or pharmacist first. For most other people, the main question is whether the omega blend works for your goals; the evidence for omega-6 is weak.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 2 of 7 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated May 24, 2023.
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 Heart, straight from the product label.
| Brand | iwi |
|---|---|
| Net contents | 60 Softgel(s) |
| Market status | On market |
| Date entered into DSLD | May 24, 2023 |
| DSLD ID | 295368 |
| Product type | Other Combinations |
| Supplement form | Softgel Capsule |
| Dietary claims / uses | Nutrient, All Other, Structure/Function |
| Intended target group(s) | Vegan, Vegetarian, Adult (18 - 50 Years), Gluten Free, Dairy 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 Heart by iwi, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Calories | 12 Calorie(s) | -- |
| Omega-3 Fatty Acids | 279 mg | -- |
| Eicosapentaenoic Acid | 275 mg | -- |
| Omega-6 Fatty Acids | 55 mg | -- |
| Omega-9 Fatty Acids | 28 mg | -- |
| Cholesterol | 22 mg | 8% |
| Total Fat | 1 Gram(s) | 1% |
| Total Omega Fatty Acids | 461 mg | -- |
| Almega PL | 1100 mg | -- |
| Omega-7 Fatty Acids | 99 mg | -- |
| Chlorophyll | 17 mg | -- |
| Other Omega 3 Fatty Acids | 4 mg | -- |
| Polar Lipids | 165 mg | -- |
Other ingredients: modified Cornstarch, Glycerin, Seaweed extract, Sorbitol, Water, Purified
Tap any ingredient to jump to its full detail below.
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Formulation
50% more absorption sustainably sourced plant-based
Clinically shown to support healthy cholesterol levels within normal ranges
Contains no: Sugar, Gelatin, Nuts, Wheat, Yeast, Pollen, Dairy, Hidden Additives or Artificial Flavors or Colors.
Vegan
Gluten Free
Formula
Made from algae
Better living begins within Your healthy journey begins with iwi. Almega PL, our proprietary nutrient derived from Nannochloropsis microalgae, delivers EPA-only in a polar lipid form - the omega-3 fat shown to be most beneficial for heart health. iwi's clinical research shows that Almega PL helps maintain healthy cholesterol levels within normal ranges, plus offers 50% better absorption than fish and krill oils. In addition to the polar lipid form of EPA, iwi's algae naturally provides chlorophyll, phytosterols, lutein and other antioxidants.
FDA Statement of Identity
Dietary Supplement
Suggested/Recommended/Usage/Directions
Directions: Take 2 softgels daily.
Precautions
Keep out of reach of children.
Do not use if seal is broken or missing.
Storage
Store in a cool, dry place.
FDA Disclaimer Statement
These statements have not been evaluated by the food and drug administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
General Statements
Good for every living thing The nutrition that supports better living is also good for the health of the ocean and our environment. Farmed in the USA, iwi algae is cultivated in the desert with saltwater and powered by the sun. Not only do we avoid harming the ocean and the life in it, we also give back 1% of our net sales to Ocean Unite. iwi is good for every living thing. Learn more at: iwilife.com oceanunite.org 0 Ocean Unite
Recyclable
Scan this QR code to learn more about iwi Heart. 1 Kagan et al., 2013 Lipids Health Dis, 12:102 2 Rao et al., 2020 Nutrients, 12:1869
Seals/Symbols
Non GMO Certified by NSF
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Heart by iwi 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 Heart by iwi
These are the 6 active ingredients this product is made of. Select any to open its full monograph.
Serving size2 Softgel(s) Dosage formSoftgel Capsule Servings per container30 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.
Almega PL
- › Omega-6 Fatty Acids
- › Omega-9 Fatty Acids
- › Total Omega Fatty Acids
- › Omega-7 Fatty Acids
Chlorophyll
Interacts with337 drugs
Chlorophyll is the green pigment found in plants and algae, and supplements often use a stable form called chlorophyllin. It is most studied for reduc...
Chlorophyll monograph & interactionsPolar Lipids
Other (inactive) ingredients: Modified Cornstarch, Glycerin, Seaweed extract, Sorbitol, Water, Purified. These complete the product’s ingredient list but are not active constituents.
Heart by iwi Drug Interactions
HelloPharmacist Interaction Report
iwi Heart has interactions documented for one of its seven ingredients.
Chlorophyll, present in this product, interacts with photosensitizing drugs (drugs that make your skin sensitive to sunlight) — theoretically it may add to their effect and raise your risk of photosensitization or, in rare cases, a condition called pseudoporphyria (blistering and fragility of the skin). The interaction is rated Moderate.
Read the full breakdown — every affected drug type, severity by severity
Chlorophyll also has a documented Moderate interaction with methotrexate (Trexall, a drug used for cancer, autoimmune conditions, and other diseases). In one case report, chlorophyll appeared to slow how the body clears methotrexate, which could raise drug levels and side effects.
When chlorophyll was stopped before methotrexate treatment, clearance returned to normal.
We could not check eicosapentaenoic acid, omega-9 fatty acids, omega-7 fatty acids, other omega-3 fatty acids, or polar lipids — we hold no interaction data for them. Omega-6 fatty acids in this product have no interactions documented in our data, though that is not a guarantee none exist.
Altogether, these interactions span 336 individual medications. If you take any prescription medication — especially photosensitizing drugs or methotrexate — run it through the checker below before starting this product.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Heart?
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 Heart interact with 604 drugs. Click any drug to see the details.
1 of the 6 ingredients in Heart interact with drugs. Each result below shows which ingredient is responsible. Chlorophyll
AbciximabReoPro
How Abciximab interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
Omega-3 Fatty AcidsAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, DHA may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Omega-3 Fatty Acids + Abciximab interactionAbrocitinibCibinqo
How Abrocitinib interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
Omega-3 Fatty AcidsAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, DHA may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Omega-3 Fatty Acids + Abrocitinib interactionAcarboseGlucobay, Prandase, Precose
How Acarbose interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
Omega-3 Fatty AcidsAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, taking DHA with antidiabetes drugs might reduce the effects of these medications.
Read the full Omega-3 Fatty Acids + Acarbose interactionAcebutololRhotral, Sectral
How Acebutolol interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
Omega-3 Fatty AcidsAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taking DHA with antihypertensive drugs might increase the risk of hypotension.
Read the full Omega-3 Fatty Acids + Acebutolol interactionAcenocoumarolSintrom
How Acenocoumarol interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
Omega-3 Fatty AcidsAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, DHA may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Omega-3 Fatty Acids + Acenocoumarol interactionAcepromazineAtravet
How Acepromazine interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acepromazine interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
Omega-3 Fatty AcidsAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, DHA may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Omega-3 Fatty Acids + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
Omega-3 Fatty AcidsAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, DHA may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Omega-3 Fatty Acids + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, Brompheniramine, PhenylpropanolamineDimetapp Cold and Flu
How Acetaminophen, Brompheniramine, Phenylpropanolamine interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Brompheniramine, Phenylpropanolamine interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionAcetaminophen, Chlorpheniramine Maleate, Dextromethorphan HbrVicks Formula 44M Cough, Cold & Flu Relief
How Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionAcetaminophen, Chlorpheniramine, Codeine, PhenylephrineColrex
How Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, DextromethorphanCoricidin II Extra Strength Cold and Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionAcetaminophen, Chlorpheniramine, Dextromethorphan HydrobromideCoricidin HBP Maximum Strength Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PhenylpropanolamineMulti Symptom Cold Relief
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PseudoephedrineChildren's Tylenol Cold Plus Cough, Tylenol Cold Ex Strength
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interactionAcetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, SalicylamideRhinogesic GG
How Acetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, Salicylamide interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, Salicylamide interactionAcetaminophen, Chlorpheniramine, PhenylephrineAlka-Seltzer PLUS, Histex SR, Protid
How Acetaminophen, Chlorpheniramine, Phenylephrine interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Chlorpheniramine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, Phenylephrine, SalicylamideRhinogesic, Rhinogesic JR
How Acetaminophen, Chlorpheniramine, Phenylephrine, Salicylamide interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Chlorpheniramine, Phenylephrine, Salicylamide interactionAcetaminophen, Chlorpheniramine, PhenylpropanolamineAlumadrine, Conex, Sinadrin Max Strength, Sinulin
How Acetaminophen, Chlorpheniramine, Phenylpropanolamine interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Chlorpheniramine, Phenylpropanolamine interactionAcetaminophen, Chlorpheniramine, Phenylpropanolamine, OpiumHista-Derfule
How Acetaminophen, Chlorpheniramine, Phenylpropanolamine, Opium interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Chlorpheniramine, Phenylpropanolamine, Opium interactionAcetaminophen, Chlorpheniramine, Phenylpropanolamine, PhenyltoloxamineNorel Plus
How Acetaminophen, Chlorpheniramine, Phenylpropanolamine, Phenyltoloxamine interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Chlorpheniramine, Phenylpropanolamine, Phenyltoloxamine interactionAcetaminophen, Chlorpheniramine, PseudoephedrineAlka-Seltzer PLUS Liquid Gels, Children's Tylenol Cold, Codimal, Comtrex, Extra Strength Tylenol Allergy Sinus, Lorsin +3 more
How Acetaminophen, Chlorpheniramine, Pseudoephedrine interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Chlorpheniramine, Pseudoephedrine interactionAcetaminophen, Dexbrompheniramine, PseudoephedrineSinadrin Plus
How Acetaminophen, Dexbrompheniramine, Pseudoephedrine interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Dexbrompheniramine, Pseudoephedrine interactionAcetaminophen, DiphenhydramineTylenol PM, Tylenol PM Ex Strength
How Acetaminophen, Diphenhydramine interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Diphenhydramine interactionAcetaminophen, Diphenhydramine, PseudoephedrineChildren's Tylenol Allergy, Cold Control, Contac Night Allergy Relief
How Acetaminophen, Diphenhydramine, Pseudoephedrine interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Diphenhydramine, Pseudoephedrine interactionAcetaminophen, IbuprofenCombogesic
How Acetaminophen, Ibuprofen interacts with Heart — through 2 ingredients. Tap an ingredient for the detail:
Omega-3 Fatty AcidsAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, DHA may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Omega-3 Fatty Acids + Acetaminophen, Ibuprofen interactionChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Ibuprofen interactionAcetaminophen, Phenylephrine, ChlorpheniramineSuper Cold Tabs
How Acetaminophen, Phenylephrine, Chlorpheniramine interacts with Heart — through 1 ingredient. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetaminophen, Phenylephrine, Chlorpheniramine interactionAcetazolamideAk-Zol, Diamox
How Acetazolamide interacts with Heart — through 2 ingredients. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetazolamide interactionOmega-3 Fatty AcidsAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taking DHA with antihypertensive drugs might increase the risk of hypotension.
Read the full Omega-3 Fatty Acids + Acetazolamide interactionAcetohexamideDymelor
How Acetohexamide interacts with Heart — through 2 ingredients. Tap an ingredient for the detail:
ChlorophyllPhotosensitizing Drugs Moderate
Interaction Summary
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Read the full Chlorophyll + Acetohexamide interactionOmega-3 Fatty AcidsAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, taking DHA with antidiabetes drugs might reduce the effects of these medications.
Read the full Omega-3 Fatty Acids + Acetohexamide interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Heart 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.
Chlorophyll
Methotrexate (Trexall, Others)
Theoretically, chlorophyll may reduce the clearance of methotrexate.
In one case report, a 54-year-old male developed delayed clearance of intravenous high-dose methotrexate with concomitant use of chlorophyll. When chlorophyll was stopped 2 days prior to methotrexate treatment, methotrexate clearance was unaffected.
Photosensitizing Drugs
Theoretically, concomitant use of chlorophyll with photosensitizing drugs may have additive effects.
Chlorophyll has been reported to cause photosensitization. In two case reports, pseudoporphyria developed after oral intake of chlorophyll. Theoretically, concomitant use with other photosensitizing drugs may exacerbate this effect.
Brand information
Manufacturer and brand details for Heart, from the product label.
Heart by iwi: Common Questions
Does Heart by iwi interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is chlorophyll in this product safe?
Can I take this while pregnant?
Can I take this while breastfeeding?
What is chlorophyll and why is it in a heart supplement?
Does omega-6 in this product really help heart health?
Does this product have any fillers?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Heart 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 Heart’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Omega-6 Fatty Acids
Omega-6 fatty acids are essential fats your body needs but cannot make on its own, and most people get plenty from everyday foods like vegetable oils, nuts, and seeds. Supplements such as ev...
Read the full Omega-6 Fatty Acids monograph → Herb & supplement monographChlorophyll
Interacts with 337 drugsChlorophyll is the green pigment found in plants and algae, and supplements often use a stable form called chlorophyllin. It is most studied for reducing body and fecal odor and as a topical...
Read the full Chlorophyll monograph →Sources & How We Checked
Heart'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 74 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.
Docosahexaenoic Acid (dha) 49 references
- Akedo I, Ishikawa H, Nakamura T, et al. Three cases with familial adenomatous polyposis diagnosed as having malignant lesions in the course of a long-term trial using docosahexanoic acid (DHA)-concentrated fish oil capsules (abstract). Jpn J Clin Oncol PubMed
- Prisco D, Paniccia R, Bandinelli B, et al. Effect of medium-term supplementation with a moderate dose of n-3 polyunsaturated fatty acids on blood pressure in mild hypertensive patients. Thromb Res 1998;1:105-12.
- Grimsgaard S, Bonaa KH, Hansen JB, Nordoy A. Highly purified eicosapentaenoic acid and docosahexaenoic acid in humans have similar triacylglycerol-lowering effects but divergent effects on serum fatty acids. Am J Clin Nutr 1997;66:649-59.
- Toft I, Bonaa KH, Ingebretsen OC, et al. Effects of n-3 polyunsaturated fatty acids on glucose homeostasis and blood pressure in essential hypertension. A randomized, controlled trial. Ann Intern Med 1995;123:911-8.
- Sacks FM, Hebert P, Appel LJ, et al. Short report: the effect of fish oil on blood pressure and high-density lipoprotein-cholesterol levels in phase I of the trials of hypertension prevention. J Hypertens 1994;12:209-13.
- Vandongen R, Mori TA, Burke V, et al. Effects on blood pressure of omega 3 fats in subjects at increased risk of cardiovascular disease. Hypertension 1993;22:371-9. PubMed
- FDA. Center for Food Safety and Applied Nutrition. Letter regarding dietary supplement health claim for omega-3 fatty acids and coronary heart disease. Available at: http://www.fda.gov/ohrms/dockets/dockets/95s0316/95s-0316-Rpt0272-38-Appendix-D-Reference
- Pedersen HS, Mulvad G, Seidelin KN, et al. N-3 fatty acids as a risk factor for haemorrhagic stroke. Lancet 1999;353:812-3. PubMed
- Ito Y, Suzuki K, Imai H, et al. Effects of polyunsaturated fatty acids on atrophic gastritis in a Japanese population. Cancer Lett 2001;163:171-8. PubMed
- Kris-Ehterton PM, Harris WS, Appel LJ, et al. Fish consumption, fish oil, omega-3 fatty acids, and cardiovascular disease. Circulation 2002;106:2747-57. PubMed
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See these in context on the Docosahexaenoic Acid (dha) monograph →
Omega-6 Fatty Acids 20 references
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Chlorophyll 5 references
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