Interactions on record — worth a quick check against your medications. Check your meds →
Dietary supplement

Healthy Vision Ingredients & Drug Interactions

by Gaia Herbs

Healthy Vision label
See full label image
Capsule Category: Other Combinations
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 9, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Healthy Vision 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

The interaction bottom line Most serious interaction: Moderate

Healthy Vision is a dietary supplement by Gaia Herbs with 4 active ingredients. Its ingredients are commonly taken for antioxidant support, heart and circulation health, vein problems (such as varicose veins).Based on those ingredients, 1,085 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Grape Seed Extract, Astaxanthin, Bilberry extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against Healthy Vision by Gaia Herbs

Ask about any prescription or over-the-counter medication and we check it for interactions with Healthy Vision by Gaia Herbs — and tell you which ingredient is responsible.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
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HelloPharmacist Scorecard of Healthy Vision by Gaia Herbs

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Aug 6, 2026

What’s inside

Low disclosure
Ingredient Transparency · database check
Low

Most active ingredients don't disclose an individual amount — you can't tell how much of each you're getting.

Why this rating?
  • The label discloses an exact amount for 1 of its 4 active ingredients.
  • “Proprietary Extract Blend” is a proprietary blend — the label gives one combined amount (36 mg) without saying how much of each component you get.
  • “Marigold flowers supercritical CO2 extract” is listed as a grouped ingredient — the label gives one combined amount (140 mg) without saying how much of each component you get.

Healthy Vision contains four active ingredients. Grape seed extract and bilberry extract are both plant concentrates traditionally used to support eye and circulatory health.

Lutein is a pigment naturally found in leafy greens and the eye itself, thought to help filter blue light. Astaxanthin is a carotenoid, a type of antioxidant found in certain seafood and algae.

The product also contains a proprietary extract blend and marigold flowers supercritical CO2 extract—a concentrated form made without chemical solvents. It's packaged in vegetable glycerin and a vegan capsule.

Does it work?

Moderate evidence
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Moderate

Some clinical evidence supports this product's ingredients for its stated purpose, but it isn't conclusive.

Why this rating?
  • The label markets this product for: Vision support and eye health.
  • We looked for evidence on: Age-related macular degeneration (AMD), Cataracts, Asthenopia (eye strain), Dry eye, Diabetic retinopathy, Conjunctivitis — and 3 related terms.
  • The strongest evidence on file: Lutein is rated "Possibly Effective" for Age-related macular degeneration (AMD) (Natural Medicines).
  • Also on file: Lutein is rated "Possibly Effective" for Cataracts.
  • Also on file: Bilberry is rated "Insufficient Reliable Evidence To Rate" for Age-related macular degeneration (AMD), Cataracts, Diabetic retinopathy, Dry eye, and more.

For grape seed extract, the evidence suggests it may help with chronic venous insufficiency (the heaviness and swelling in your legs from poor blood flow back to the heart), though more research is needed. Lutein appears possibly effective for age-related macular degeneration and cataracts, two common eye conditions.

For bilberry extract, the evidence isn't established—we don't hold enough reliable data to rate it for night vision, age-related cognitive decline, macular degeneration, atherosclerosis, cholesterol levels, or venous insufficiency. Astaxanthin also lacks sufficient evidence for the conditions listed in our data, including age-related cognitive decline, macular degeneration, aging skin, Alzheimer disease, athletic performance, or carpal tunnel syndrome.

The evidence, ingredient by ingredient Grape Bilberry Astaxanthin Calendula Lutein

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 4 of the 4 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 4 of 4.
  • General safety write-ups exist for 4 of 4.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Grape seed extract and lutein are rated likely safe in pregnancy and lactation based on available data. Bilberry fruit is also rated likely safe, though concentrated supplements during pregnancy and lactation carry caution due to limited safety data.

Astaxanthin is different—safety data are too limited; the facts advise against it during pregnancy and breastfeeding. All ingredients are generally well tolerated when taken by mouth.

Common mild side effects from grape seed extract include abdominal pain, diarrhea, dry mouth, heartburn, headache, joint pain, and nausea. Bilberry extract may cause dark-colored stools, flatulence, and GI discomfort; a small number of trial participants reported flatulence.

Astaxanthin may cause abdominal pain, diarrhea, or red-colored stools. Rare but serious: one case of anaphylaxis to grape skin has been reported.

Side effects, ingredient by ingredient Grape Bilberry Astaxanthin Calendula Lutein

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 3 of the 4 matched ingredients can interact with medications — Bilberry, Grape, Astaxanthin.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; immunosuppressants / transplant drugs; diabetes medications.
  • For scale: 1,004 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before starting Healthy Vision, double-check with your doctor or pharmacist if you take blood thinners or antiplatelet drugs (moderate bleeding risk from grape seed and bilberry), diabetes medications (moderate low blood sugar risk from bilberry), cyclosporine (moderate absorption reduction from grape seed—space doses 2+ hours apart), midazolam (moderate efficacy reduction from long-term grape seed use), erlotinib (moderate efficacy concern from bilberry), or any medications processed by your liver through CYP1A2, CYP2D6, CYP3A4, CYP2B6, or CYP2E1 enzymes (moderate effects vary by ingredient and enzyme). No interactions are documented in our data for the marigold flowers extract component we could not fully check.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with some supporting evidence for its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

This product may help support eye health, especially if you're concerned about age-related macular degeneration or cataracts (through lutein) or chronic venous insufficiency (through grape seed extract). If you take blood thinners, diabetes medications, cyclosporine, midazolam, erlotinib, or drugs processed through your liver's CYP enzymes, talk with your doctor or pharmacist before adding this—the interactions are real enough to affect how well your medications work.

If you're pregnant or breastfeeding, check with your healthcare provider first, especially regarding astaxanthin.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 4 of 4 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Aug 23, 2022.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about Healthy Vision, straight from the product label.

Brand Gaia Herbs
Net contents 60 Vegan Liquid Phyto-Cap(s)(R)
Market status On market
Date entered into DSLD Aug 23, 2022
DSLD ID 272283
Product type Other Combinations
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Vegan, Vegetarian, Adult (18 - 50 Years), Women (not pregnant or lactating), Gluten Free
From the 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 Healthy Vision by Gaia Herbs, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
1 Capsule(s)
Maximum serving Sizes:
1 Capsule(s)
Servings per container
60
IngredientAmount% DV
Grape Seed Extract0 NP--
Total Carbohydrate1 Gram(s)1%
Proprietary Extract Blend36 mg--
Lutein5 mg--
Bilberry extract0 NP--
Marigold flowers supercritical CO2 extract140 mg--
Astaxanthin0 NP--

Other ingredients: Vegetable Glycerin, vegan Capsule

Tap any ingredient to jump to its full detail below.

Label statements
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

Vision support Traditional herbs for maintaining eye health

Natural separation may occur. This does not affect product quality.

Vegan

Gluten-free Soy-free

Formula

Plant-based lutein from Marigold flower With bilberry & grape seed

Each capsule contains 4,300 mg dry herb equivalent.

FDA Statement of Identity

Herbal Supplement

Suggested/Recommended/Usage/Directions

Suggested Use Adults take 1 capsules 2 times daily with meals.

Precautions

Not for use during pregnancy or lactation. If you have a medical condition or take medications, please consult with your doctor before use.

Store away from children.

Use only as directed on label. Safety-sealed for your protection.

Storage

Keep bottle capped at all times and 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

Meetyourherbs.com Gaia Herbs delivers unprecedented traceability by screening every product and sharing the results online. See for yourself, and learn more about your herbs, by entering the unique ID # below at meetyourherbs.com

Gaia Farm, Brevard NC Purity - Keep it clean All products are screened for pesticides, microbes & heavy metals. Integrity - Keep it real See the proof at meetyourherbs.com, the world's first herb traceability platform. Potency - Keep it strong Concentrated plant extracts are delivered in our patented Phyto-Caps technology. Discover our guiding truths at: Facebook Instagram @gaiaherbs

Seals/Symbols

EST 1987 USA Integrity Purity Potency Certified B Corporation

Brand IP Statement(s)

Gaia Herbs Connecting plants & people since 1987

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Healthy Vision by Gaia Herbs label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

Healthy Vision label

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)
What’s inside

The Ingredients in Healthy Vision by Gaia Herbs

These are the 4 active ingredients this product is made of. Select any to open its full monograph.

Serving size1 Capsule(s) Dosage formCapsule Servings per container60 Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Proprietary Extract Blend

36 mg per serving

Marigold flowers supercritical CO2 extract

Interacts with
248 drugs
140 mg per serving

Calendula is a flowering plant whose petals are used mainly in skin creams, oils, and ointments to soothe minor irritation and support wound healing....

Marigold flowers supercritical CO2 extract monograph & interactions

Other (inactive) ingredients: Vegetable Glycerin, Vegan Capsule. These complete the product’s ingredient list but are not active constituents.

Interaction report

Healthy Vision by Gaia Herbs Drug Interactions

Want to check YOUR meds against Healthy Vision?

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 checker
1,085Drugs
973 Moderate 112 Minor

Ingredients driving the most interactions

Grape Seed Extract 910
Astaxanthin 671
Bilberry extract 275
Marigold flowers supercritical CO2 extract 248

Individual Drug Interactions

The ingredients in Healthy Vision interact with 1,085 drugs. Click any drug to see the details.

4 of the 4 ingredients in Healthy Vision interact with drugs. Each result below shows which ingredient is responsible. Grape Seed Extract Astaxanthin Bilberry extract Marigold flowers supercritical CO2 extract

Each ingredient & the kinds of drugs it affects

For each ingredient in Healthy Vision with known interactions, here are the types of medications they can affect. Open any type for the detail — or search your exact drug in the checker above.

Grape Seed Extract9 drug types · 910 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, grape extracts may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
In vitro evidence suggests that grape extracts might decrease platelet aggregation.

Likelihood Possible Evidence D
Cyclosporine (Neoral, Sandimmune)

Ingesting grape juice with cyclosporine can reduce cyclosporine absorption.
A small pharmacokinetic study in healthy young adults shows that intake of purple grape juice 200 mL along with cyclosporine can decrease the absorption of cyclosporine by up to 30% when compared with water. Separate doses of grape juice and cyclosporine by at least 2 hours to avoid this interaction.

Likelihood Possible Evidence B
Cytochrome P450 1A2 (Cyp1A2) Substrates

Theoretically, grape juice might reduce the levels of CYP1A2 substrates.
A small pharmacokinetic study in healthy adults shows that ingestion of 200 mL of grape juice decreases phenacetin plasma levels. This is thought to be due to induction of CYP1A2.

Likelihood Possible Evidence B
Cytochrome P450 2D6 (Cyp2D6) Substrates

Theoretically, grape seed extract may increase the levels of CYP2D6 substrates.
In vitro evidence suggests that grape seed extract might inhibit CYP2D6 enzymes. However, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 2E1 (Cyp2E1) Substrates

Theoretically, grape seed extract might increase the levels of CYP2E1 substrates.
In vitro and animal research suggests that grape seed proanthocyanidin extract inhibits CYP2E1 enzymes. However, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 3A4 (Cyp3A4) Substrates

It is unclear if grape seed extract inhibits or induces CYP3A4; research is conflicting.
In vitro evidence suggests that grape seed extract might inhibit CYP3A4 enzymes. However, evidence from animal research shows that grape seed extract may induce CYP3A4 in the liver. So far, these interactions have not been reported in humans.

Likelihood Possible Evidence D
Midazolam (Versed)

Theoretically, long-term intake of grape seed extract might decrease the effects of midazolam.
Animal research shows that subchronic ingestions of grape seed extract can increase the elimination of intravenous midazolam by increasing hepatic CYP3A4 activity. Single doses of grape seed extract do not appear to affect midazolam elimination.

Likelihood Possible Evidence D
Phenacetin

Grape juice might decrease phenacetin absorption.
A small pharmacokinetic study in healthy adults shows that ingestion of 200 mL of grape juice decreases phenacetin plasma levels. This is thought to be due to induction of cytochrome P450 1A2 (CYP1A2).

Likelihood Possible Evidence B
Cytochrome P450 2C9 (Cyp2C9) Substrates

It is unclear if grape juice or grape seed extract inhibits CYP2C9; research is conflicting.
In vitro evidence shows that grape seed extract or grape juice might inhibit CYP2C9 enzymes. However, a small pharmacokinetic study in healthy adults shows that drinking 8 ounces of grape juice once does not affect the clearance of flurbiprofen, a probe-drug for CYP2C9 metabolism. The effects of continued grape juice consumption are unclear.

Likelihood Unlikely Evidence D
Grape Seed Extract full monograph & interactions

Astaxanthin2 drug types · 671 drugs

Cytochrome P450 2B6 (Cyp2B6) Substrates

Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP2B6.
In vitro research shows that astaxanthin induces cytochrome CYP2B6 enzyme activity in human hepatocytes. This effect has not been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 3A4 (Cyp3A4) Substrates

Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
In vitro research shows that astaxanthin induces CYP3A4 enzyme activity in human hepatocytes. This effect has not been reported in humans.

Likelihood Possible Evidence D
Astaxanthin full monograph & interactions

Bilberry extract4 drug types · 275 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, bilberry fruit extract might increase the risk of bleeding when taken with anticoagulant or antiplatelet drugs.
In vitro, animal, and clinical research suggest that anthocyanidin extracts from bilberry can inhibit platelet aggregation.

Likelihood Possible Evidence D
Antidiabetes Drugs

Theoretically, bilberry leaf or fruit extract may increase the risk of hypoglycemia when taken with antidiabetes drugs.
Animal research suggests that bilberry leaf extract might have blood glucose-lowering activity. Also, one small clinical trial in patients with type 2 diabetes shows that taking bilberry fruit extract 470 mg as a single dose prior to an oral glucose tolerance test lowers plasma glucose levels when compared with placebo.

Likelihood Possible Evidence D
Cytochrome P450 2E1 (Cyp2E1) Substrates

Theoretically, bilberry fruit extract might decrease levels of drugs metabolized by CYP2E1.
Animal research shows that exposure to small concentrations of bilberry extract in drinking water for around one month increased CYP2E1 activity by 31%. However, exposure over a 2-month period did not increase CYP2E1 activity. This effect has not been reported in humans.

Likelihood Possible Evidence D
Erlotinib (Tarceva)

Theoretically, bilberry fruit extract might reduce the efficacy of erlotinib.
In vitro research suggests that bilberry fruit extract and its constituents, delphinidin and delphinidin-3-O-glucoside, inhibit the activity of erlotinib. This interaction has not been reported in humans.

Likelihood Possible Evidence D
Bilberry extract full monograph & interactions

Marigold flowers supercritical CO2 extract1 drug type · 248 drugs

Cns Depressants

Theoretically, calendula might have additive effects when used with CNS depressants, although this appears to be unlikely.
Although some animal research has suggested that a saponoside constituent in calendula may have sedative effects, calendula has been used for over 30 years without reports of sedation in humans.

Likelihood Unlikely Evidence D
Marigold flowers supercritical CO2 extract full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Healthy Vision, from the product label.

Gaia Herbs

See all Gaia Herbs products
Name
Gaia Herbs, Inc.
Street Address
101 Gaia Herbs Dr.
City
Brevard
State
NC
ZipCode
28712
Web Address
GaiaHerbs.com
Pharmacist Counseling Corner

Healthy Vision by Gaia Herbs: Common Questions

Does Healthy Vision by Gaia Herbs interact with any medications?
Yes. Based on its ingredients, Healthy Vision has a known interaction with 1,085 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Healthy Vision contains 4 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Can I take this if I'm on warfarin or another blood thinner?
Not without checking first. Both grape seed extract and bilberry extract in this product may increase bleeding risk when combined with blood thinners like warfarin or antiplatelet drugs like aspirin. Talk with your doctor or pharmacist—they can decide if it's safe for you or if you need to adjust timing or dosing.
Is this safe during pregnancy?
Grape seed, bilberry, and lutein are rated likely safe in pregnancy based on available data. Astaxanthin is different—there isn't enough safety data, so the guidance is to avoid it while pregnant. Talk with your doctor about what's right for you.
Does this actually help with eyesight or age-related eye conditions?
Lutein in this product appears possibly effective for age-related macular degeneration and cataracts. Grape seed extract may help with chronic venous insufficiency. For bilberry and astaxanthin, we don't hold enough reliable evidence to say whether they help—the research just isn't established yet.
What are the most common side effects?
Most people tolerate it well. The most common mild effects are abdominal pain, diarrhea, dry mouth, headache, nausea, heartburn, and joint pain from the grape seed extract; dark stools, flatulence, and GI discomfort from bilberry; and abdominal pain, diarrhea, or red-colored stools from astaxanthin. Serious side effects are rare.
Can I take this with my diabetes medication?
The bilberry extract in this product may lower blood sugar, so there's a theoretical risk of low blood sugar if you're already on diabetes medication. Check with your doctor before adding it—they know your medication and blood sugar patterns best.
I'm breastfeeding—is this safe?
Grape seed, bilberry, and lutein are rated likely safe, though safety data for concentrated supplements while breastfeeding are limited—food amounts are fine. Astaxanthin is different—there isn't enough data, so it's best to avoid it. Talk with your doctor or pharmacist for personalized advice.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

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Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

Healthy Vision label
Go deeper

The Full Monographs Behind Healthy Vision’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Grape

Interacts with 910 drugs

Grapes and grape products like grape seed extract contain antioxidant compounds such as resveratrol and proanthocyanidins that may support heart and blood vessel health. While the food is he...

Read the full Grape monograph → Herb & supplement monograph

Bilberry

Interacts with 275 drugs

Bilberry is a blueberry-like fruit rich in antioxidant plant compounds called anthocyanins, and it has a long history of traditional use for eye health, circulation, and mild diarrhea. While...

Read the full Bilberry monograph → Herb & supplement monograph

Astaxanthin

Interacts with 671 drugs

Astaxanthin is a reddish carotenoid pigment with strong antioxidant activity in the lab, and it is widely promoted for skin, eye, heart, and exercise benefits. Early human studies are promis...

Read the full Astaxanthin monograph → Herb & supplement monograph

Calendula

Interacts with 248 drugs

Calendula is a flowering plant whose petals are used mainly in skin creams, oils, and ointments to soothe minor irritation and support wound healing. Some early research is promising for ski...

Read the full Calendula monograph → Herb & supplement monograph

Lutein

Lutein is a plant-based antioxidant pigment that concentrates in the eye, and the best evidence suggests it (often combined with zeaxanthin) may help slow progression of age-related macular...

Read the full Lutein monograph →
Sources

Sources & How We Checked

Healthy Vision'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.

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 62 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.

Grape 34 references
  1. Kiesewetter H, Koscielny J, Kalus U, et al. Efficacy of orally administered extract of red vine leaf AS 195 (folia vitis viniferae) in chronic venous insufficiency (stages I-II). A randomized, double-blind, placebo-controlled trial. Arzneimittelforschung
  2. Xiao Dong S, Zhi Ping Z, Zhong Xiao W, et al. Possible enhancement of the first-pass metabolism of phenacetin by ingestion of grape juice in Chinese subjects. Br J Clin Pharmacol 1999;48:638-40. PubMed
  3. Vaswani SK, Hamilton RG, Carey RN, et al. Anaphylaxis recurrent urticaria and angioedema from grape hypersensitivity. J Allergy Clin Immunol 1998;101:S31.
  4. Chevallier A. The Encyclopedia of Medicinal Plants. London, UK: Dorling Kindersley, Ltd., 1996.
  5. Bernstein DI, Bernstein CK, Deng C, et al. Evaluation of the clinical efficacy and safety of grapeseed extract in the treatment of fall seasonal allergic rhinitis: a pilot study. Ann Allergy Asthma Immunol 2002;88:272-8.. PubMed
  6. Greenblatt DJ, von Moltke LL, Perloff ES, et al. Interaction of flurbiprofen with cranberry juice, grape juice, tea, and fluconazole: in vitro and clinical studies. Clin Pharmacol Ther 2006;79:125-33. PubMed
  7. Ward NC, Hodgson JM, Croft KD, et al. The combination of vitamin C and grape-seed polyphenols increases blood pressure: a randomized, double-blind, placebo-controlled trial. J Hypertens 2005;23:427-34.. PubMed
  8. Ray, S. D., Parikh, H., Hickey, E., Bagchi, M., and Bagchi, D. Differential effects of IH636 grape seed proanthocyanidin extract and a DNA repair modulator 4-aminobenzamide on liver microsomal cytochrome 4502E1-dependent aniline hydroxylation. Mol Cell B PubMed
  9. O'Byrne, D. J., Devaraj, S., Grundy, S. M., and Jialal, I. Comparison of the antioxidant effects of Concord grape juice flavonoids alpha-tocopherol on markers of oxidative stress in healthy adults. Am J Clin.Nutr. 2002;76(6):1367-1374.
  10. Schaefer, E., Peil, H., Ambrosetti, L., and Petrini, O. Oedema protective properties of the red vine leaf extract AS 195 (Folia vitis viniferae) in the treatment of chronic venous insufficiency. A 6-week observational clinical trial. Arzneimittelforschun PubMed
  11. Nishikawa, M., Ariyoshi, N., Kotani, A., Ishii, I., Nakamura, H., Nakasa, H., Ida, M., Nakamura, H., Kimura, N., Kimura, M., Hasegawa, A., Kusu, F., Ohmori, S., Nakazawa, K., and Kitada, M. Effects of continuous ingestion of green tea or grape seed extra
  12. de Lange, D. W., Scholman, W. L., Kraaijenhagen, R. J., Akkerman, J. W., and van de Wiel, A. Alcohol and polyphenolic grape extract inhibit platelet adhesion in flowing blood. Eur.J Clin.Invest 2004;34(12):818-824. PubMed
  13. Samet, J. M. and Coultas, D. B. Reduced forced vital capacity in California grape workers. What does it mean? Am Rev.Respir.Dis 1992;145(2 Pt 1):255-256. PubMed
  14. Gamsky, T. E., McCurdy, S. A., Samuels, S. J., and Schenker, M. B. Reduced FVC among California grape workers. Am Rev.Respir.Dis 1992;145(2 Pt 1):257-262. PubMed
  15. de Lange, D. W., Verhoef, S., Gorter, G., Kraaijenhagen, R. J., van de Wiel, A., and Akkerman, J. W. Polyphenolic grape extract inhibits platelet activation through PECAM-1: an explanation for the French paradox. Alcohol Clin.Exp.Res 2007;31(8):1308-1314 PubMed
  16. Etheridge, A. S., Black, S. R., Patel, P. R., So, J., and Mathews, J. M. An in vitro evaluation of cytochrome P450 inhibition and P-glycoprotein interaction with goldenseal, Ginkgo biloba, grape seed, milk thistle, and ginseng extracts and their constitu
  17. Krikorian, R., Nash, T. A., Shidler, M. D., Shukitt-Hale, B., and Joseph, J. A. Concord grape juice supplementation improves memory function in older adults with mild cognitive impairment. Br J Nutr. 2010;103(5):730-734. PubMed
  18. Ingersoll, G. L., Wasilewski, A., Haller, M., Pandya, K., Bennett, J., He, H., Hoffmire, C., and Berry, C. Effect of concord grape juice on chemotherapy-induced nausea and vomiting: results of a pilot study. Oncol.Nurs.Forum 2010;37(2):213-221. PubMed
  19. Oliveira-Freitas, V. L., Dalla, Costa T., Manfro, R. C., Cruz, L. B., and Schwartsmann, G. Influence of purple grape juice in cyclosporine bioavailability. J Ren Nutr. 2010;20(5):309-313. PubMed
  20. Hollis, J. H., Houchins, J. A., Blumberg, J. B., and Mattes, R. D. Effects of concord grape juice on appetite, diet, body weight, lipid profile, and antioxidant status of adults. J Am Coll.Nutr. 2009;28(5):574-582. PubMed
  21. Dohadwala, M. M., Hamburg, N. M., Holbrook, M., Kim, B. H., Duess, M. A., Levit, A., Titas, M., Chung, W. B., Vincent, F. B., Caiano, T. L., Frame, A. A., Keaney, J. F., Jr., and Vita, J. A. Effects of Concord grape juice on ambulatory blood pressure in
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Lutein 2 references
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Bilberry 14 references
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See these in context on the Bilberry monograph →

Calendula 9 references
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Astaxanthin 3 references
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See these in context on the Astaxanthin monograph →

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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

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