SeeWell Ingredients & Drug Interactions
by Savesta
What is this page for?
First and foremost: checking SeeWell 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
SeeWell is a dietary supplement by Savesta with 7 active ingredients. Its ingredients are commonly taken for eye and macular health, age-related macular degeneration (amd), protection from blue light.Based on those ingredients, 1,172 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are Goji berry extract, 2% astaxanthin, Vitamin C. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against SeeWell by Savesta
Ask about any prescription or over-the-counter medication and we check it for interactions with SeeWell by Savesta — 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 SeeWell by Savesta
Four independent checks of what is known — a summary of the available information, not a grade of the product itself.
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
The stated purpose hasn't been mapped to our evidence data yet.
Why this rating?
- We haven't mapped this product's purpose to our evidence data yet — it'll be graded on the next content refresh.
Every active ingredient lists its own amount on the label.
Why this rating?
- The label discloses an exact amount for 7 of its 7 active ingredients.
- “Goji berry extract” is listed as a grouped ingredient — the label gives one combined amount (200 mg) without saying how much of each component you get.
- “Black Currant fruit extract” is listed as a grouped ingredient — the label gives one combined amount (180 mg) without saying how much of each component you get.
- “Haematococcus pluvialis Algae extract” is listed as a grouped ingredient — the label gives one combined amount (300 mg) without saying how much of each component you get.
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 — Vitamin C, Astaxanthin, Zeaxanthin.
- The most serious interaction on file is rated Moderate.
- Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; cancer treatments; diabetes medications.
- For scale: 863 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.
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 3 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.
HelloPharmacist summaryFully disclosed formula with no assessable stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.
Assessment coverage: 4 of 7 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Feb 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 SeeWell, straight from the product label.
| Brand | Savesta |
|---|---|
| Barcode (UPC) | 704849001234 |
| Net contents | 60 Vegetarian Capsule(s) |
| Market status | Off market |
| Date entered into DSLD | Feb 25, 2013 |
| DSLD ID | 18670 |
| Product type | Other Combinations |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Children 4 or More Years of Age, Adult (18 - 50 Years) |
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 SeeWell by Savesta, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Zeaxanthin | 2 mg | -- |
| Lutein | 10 mg | -- |
| Vitamin C | 6 mg | 10% |
| Polysaccharides | 80 mg | -- |
| Goji berry extract | 200 mg | -- |
| Black Currant fruit extract | 180 mg | -- |
| Haematococcus pluvialis Algae extract | 300 mg | -- |
| 2% astaxanthin | 6 mg | -- |
| 30% anthocyanins | 54 mg | -- |
| Triphala fruit extract blend | 90 mg | -- |
| 50% tannins | 45 mg | -- |
Other ingredients: vegetarian capsules, Dextrin, Pea Protein, Medium Chain Triglycerides, Sugar, Brown Rice Flour, Corn Starch, Citric Acid, Gum Acacia, L-Leucine, Silicon Dioxide, Mixed Tocopherols, Sodium Carboxymethylcellulose, Polyglycerol Fatty Acid Esters
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.
Brand IP Statement(s)
You must be the change you wish to see in the world. — Mohandas Gandhi SeeWell(TM) is rejuvenation for your eyes.
Savesta SeeWell(TM) is a premium formula of clinically validated ingredients combined with traditional Ayurvedic herbs for eye health and to support visual performance.*
General Statements
PREMIER FORMULA
visual health & performance*
Supports eye, macula, and retina health* Nutrients to support fatigued eyes* Visual performance support*
Helps to support healthy joint function and respiratory function*
Best by: Lot :
Formula
ASTAXANTHIN & ZEAXANTHIN
FDA Statement of Identity
HERBAL SUPPLEMENT
Suggested/Recommended/Usage/Directions
Directions: 2 capsules daily in divided doses with meals, or as directed by your health care practitioner.
Precautions
Caution: Not for use during pregnancy. If you are nursing, have amedical condition or are taking any prescription drugs, seek the advice of a health professional before using this product.
Not to be taken by children under the age of 12. Keep out of reach of children
FDA Disclaimer Statement
*This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.
General
Product Code: 00123
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
SeeWell by Savesta 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 SeeWell by Savesta
These are the 7 active ingredients this product is made of. Select any to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule 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.
Zeaxanthin
Interacts with86 drugs
Zeaxanthin is a carotenoid pigment that, along with lutein, concentrates in the macula of the eye and may help support long-term eye health. The stron...
Zeaxanthin monograph & interactionsLutein
No knowninteractions
Lutein is a plant-based antioxidant pigment that concentrates in the eye, and the best evidence suggests it (often combined with zeaxanthin) may help...
Lutein monograph & interactionsVitamin C
Interacts with207 drugs
Vitamin C (ascorbic acid) is an essential nutrient your body needs but cannot make, so you must get it from food or supplements. It's important for im...
Vitamin C monograph & interactionsGoji berry extract
Interacts with1,000 drugs
Goji berries are a nutritious fruit rich in antioxidants, vitamins, and plant polysaccharides, and they are safe for most people as a food. While they...
Goji berry extract monograph & interactions- › Polysaccharides
Black Currant fruit extract
Interacts with140 drugs
Black currant is a nutritious berry that is rich in vitamin C and antioxidants, and its seed oil contains the omega-6 fatty acid GLA. While it is enjo...
Black Currant fruit extract monograph & interactions- › 30% anthocyanins
Haematococcus pluvialis Algae extract
Triphala fruit extract blend
- › 50% tannins
Other (inactive) ingredients: Vegetarian capsules, Dextrin, Pea Protein, Medium Chain Triglycerides, Sugar, Brown Rice Flour, Corn Starch, Citric Acid, Gum Acacia, L-Leucine, Silicon Dioxide, Mixed Tocopherols, Sodium Carboxymethylcellulose, Polyglycerol Fatty Acid Esters. These complete the product’s ingredient list but are not active constituents.
SeeWell by Savesta Drug Interactions
SeeWell contains 7 ingredients, and 5 of them have known drug interactions. Altogether they interact with 1,172 medications. Here’s the picture, then you can look up your own drug.
Want to check YOUR meds against SeeWell?
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 SeeWell interact with 1,172 drugs. Click any drug to see the details.
5 of the 7 ingredients in SeeWell interact with drugs. Each result below shows which ingredient is responsible. Goji berry extract 2% astaxanthin Vitamin C Black Currant fruit extract Zeaxanthin
WarfarinWarfarin
How Warfarin interacts with SeeWell — through 4 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractWarfarin (coumadin), Cytochrome P450 2c9 (cyp2c9) Substrates +2 Major
Interaction Summary
Goji can increase the effects of warfarin and possibly increase the risk of bleeding.
Read the full Goji Berry Extract + Warfarin interaction2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Warfarin interactionBlack Currant Fruit ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, black currant seed oil might increase the risk of bleeding if used in combination with anticoagulant or antiplatelet drugs.
Read the full Black Currant Fruit Extract + Warfarin interactionVitamin CWarfarin (coumadin) Moderate
Interaction Summary
High-dose vitamin C might reduce the levels and effectiveness of warfarin.
Read the full Vitamin C + Warfarin interactionWarfarin SodiumCoumadin, Panwarfin, Sofarin
How Warfarin Sodium interacts with SeeWell — through 4 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Warfarin (coumadin) +2 Major
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji Berry Extract + Warfarin Sodium interactionBlack Currant Fruit ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, black currant seed oil might increase the risk of bleeding if used in combination with anticoagulant or antiplatelet drugs.
Read the full Black Currant Fruit Extract + Warfarin Sodium interaction2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Warfarin Sodium interactionVitamin CWarfarin (coumadin) Moderate
Interaction Summary
High-dose vitamin C might reduce the levels and effectiveness of warfarin.
Read the full Vitamin C + Warfarin Sodium interactionAdo-trastuzumab EmtansineKadcyla
How Ado-trastuzumab Emtansine interacts with SeeWell — through 2 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji Berry Extract + Ado-trastuzumab Emtansine interaction2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Ado-trastuzumab Emtansine interactionAbciximabReoPro
How Abciximab interacts with SeeWell — through 1 ingredient. Tap an ingredient for the detail:
Black Currant Fruit ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, black currant seed oil might increase the risk of bleeding if used in combination with anticoagulant or antiplatelet drugs.
Read the full Black Currant Fruit Extract + Abciximab interactionAbemaciclibVerzenio
How Abemaciclib interacts with SeeWell — through 2 ingredients. Tap an ingredient for the detail:
2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Abemaciclib interactionGoji Berry ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji Berry Extract + Abemaciclib interactionAbiraterone
How Abiraterone interacts with SeeWell — through 2 ingredients. Tap an ingredient for the detail:
2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Abiraterone interactionGoji Berry ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji Berry Extract + Abiraterone interactionAbiraterone AcetateYonsa, Zytiga
How Abiraterone Acetate interacts with SeeWell — through 2 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji Berry Extract + Abiraterone Acetate interaction2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Abiraterone Acetate interactionAbrocitinibCibinqo
How Abrocitinib interacts with SeeWell — through 2 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractCytochrome P450 2c19 (cyp2c19) Substrates, Cytochrome P450 2c9 (cyp2c9) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP2C19 and reduce metabolism of CYP2C19 substrates.
Read the full Goji Berry Extract + Abrocitinib interactionBlack Currant Fruit ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, black currant seed oil might increase the risk of bleeding if used in combination with anticoagulant or antiplatelet drugs.
Read the full Black Currant Fruit Extract + Abrocitinib interactionAcalabrutinibCalquence
How Acalabrutinib interacts with SeeWell — through 2 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji Berry Extract + Acalabrutinib interaction2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Acalabrutinib interactionAcarboseGlucobay, Prandase, Precose
How Acarbose interacts with SeeWell — through 2 ingredients. Tap an ingredient for the detail:
ZeaxanthinAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, taking zeaxanthin with antidiabetes drugs might increase the risk of hypoglycemia.
Read the full Zeaxanthin + Acarbose interactionGoji Berry ExtractAntidiabetes Drugs Minor
Interaction Summary
Theoretically, concomitant use of goji fruit polysaccharides or goji root bark with antidiabetes drugs might have additive effects.
Read the full Goji Berry Extract + Acarbose interactionAcebutololRhotral, Sectral
How Acebutolol interacts with SeeWell — through 1 ingredient. Tap an ingredient for the detail:
Goji Berry ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, concomitant use of goji root bark, but not goji fruit, with antihypertensive drugs might have additive effects.
Read the full Goji Berry Extract + Acebutolol interactionAcenocoumarolSintrom
How Acenocoumarol interacts with SeeWell — through 1 ingredient. Tap an ingredient for the detail:
Black Currant Fruit ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, black currant seed oil might increase the risk of bleeding if used in combination with anticoagulant or antiplatelet drugs.
Read the full Black Currant Fruit Extract + Acenocoumarol interactionAcepromazineAtravet
How Acepromazine interacts with SeeWell — through 1 ingredient. Tap an ingredient for the detail:
Black Currant Fruit ExtractPhenothiazines Moderate
Interaction Summary
Theoretically, black currant seed oil might increase the risk of seizure in patients receiving phenothiazines.
Read the full Black Currant Fruit Extract + Acepromazine interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with SeeWell — through 2 ingredients. Tap an ingredient for the detail:
Black Currant Fruit ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, black currant seed oil might increase the risk of bleeding if used in combination with anticoagulant or antiplatelet drugs.
Read the full Black Currant Fruit Extract + Acetaminophen, Aspirin interactionVitamin CAcetaminophen (tylenol, Others), Aspirin Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with SeeWell — through 4 ingredients. Tap an ingredient for the detail:
Black Currant Fruit ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, black currant seed oil might increase the risk of bleeding if used in combination with anticoagulant or antiplatelet drugs.
Read the full Black Currant Fruit Extract + Acetaminophen, Aspirin, Caffeine interactionGoji Berry ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji Berry Extract + Acetaminophen, Aspirin, Caffeine interaction2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Acetaminophen, Aspirin, Caffeine interactionVitamin CAcetaminophen (tylenol, Others), Aspirin Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, Butalbital, CaffeineEsgic, Esgic Plus, Fiogesic, Fioricet, Repan, Tecnal +1 more
How Acetaminophen, Butalbital, Caffeine interacts with SeeWell — through 3 ingredients. Tap an ingredient for the detail:
2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Acetaminophen, Butalbital, Caffeine interactionGoji Berry ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji Berry Extract + Acetaminophen, Butalbital, Caffeine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Butalbital, Caffeine interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with SeeWell — through 3 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji Berry Extract + Acetaminophen, Butalbital, Caffeine, Codeine interaction2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Acetaminophen, Butalbital, Caffeine, Codeine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Butalbital, CodeineBancap w/ Codeine
How Acetaminophen, Butalbital, Codeine interacts with SeeWell — through 2 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP2D6 and reduce metabolism of CYP2D6 substrates.
Read the full Goji Berry Extract + Acetaminophen, Butalbital, Codeine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Butalbital, Codeine interactionAcetaminophen, Butalbital, Codeine PhosphatePhrenilin #3
How Acetaminophen, Butalbital, Codeine Phosphate interacts with SeeWell — through 2 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP2D6 and reduce metabolism of CYP2D6 substrates.
Read the full Goji Berry Extract + Acetaminophen, Butalbital, Codeine Phosphate interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Butalbital, Codeine Phosphate interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with SeeWell — through 3 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP2D6 and reduce metabolism of CYP2D6 substrates.
Read the full Goji Berry Extract + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interaction2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionAcetaminophen, Caffeine, CodeineGesic C15, Gesic C30, Gesic C8, Lenoltec 1, Lenoltec 2, Lenoltec 3 +1 more
How Acetaminophen, Caffeine, Codeine interacts with SeeWell — through 3 ingredients. Tap an ingredient for the detail:
2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Acetaminophen, Caffeine, Codeine interactionGoji Berry ExtractCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP2D6 and reduce metabolism of CYP2D6 substrates.
Read the full Goji Berry Extract + Acetaminophen, Caffeine, Codeine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Caffeine, Codeine interactionAcetaminophen, Caffeine, Codeine, SalicylamideCodalan No.1, Codalan No.2, Codalan No.3
How Acetaminophen, Caffeine, Codeine, Salicylamide interacts with SeeWell — through 3 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji Berry Extract + Acetaminophen, Caffeine, Codeine, Salicylamide interaction2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Acetaminophen, Caffeine, Codeine, Salicylamide interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Caffeine, Codeine, Salicylamide interactionAcetaminophen, Caffeine, DihydrocodeineDHC Plus, Panlor DC, Panlor SS
How Acetaminophen, Caffeine, Dihydrocodeine interacts with SeeWell — through 3 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji Berry Extract + Acetaminophen, Caffeine, Dihydrocodeine interaction2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Acetaminophen, Caffeine, Dihydrocodeine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Caffeine, Dihydrocodeine interactionAcetaminophen, Caffeine, IsomethepteneMigralam
How Acetaminophen, Caffeine, Isometheptene interacts with SeeWell — through 3 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji Berry Extract + Acetaminophen, Caffeine, Isometheptene interaction2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Acetaminophen, Caffeine, Isometheptene interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Caffeine, Isometheptene interactionAcetaminophen, Caffeine, PyrilamineMidol Max Strength Menstrual
How Acetaminophen, Caffeine, Pyrilamine interacts with SeeWell — through 3 ingredients. Tap an ingredient for the detail:
2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Acetaminophen, Caffeine, Pyrilamine interactionGoji Berry ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji Berry Extract + Acetaminophen, Caffeine, Pyrilamine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Caffeine, Pyrilamine interactionAcetaminophen, Chlorpheniramine Maleate, Dextromethorphan HbrVicks Formula 44M Cough, Cold & Flu Relief
How Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interacts with SeeWell — through 3 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP2D6 and reduce metabolism of CYP2D6 substrates.
Read the full Goji Berry Extract + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interaction2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionAcetaminophen, Chlorpheniramine, Codeine, PhenylephrineColrex
How Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interacts with SeeWell — through 3 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP2D6 and reduce metabolism of CYP2D6 substrates.
Read the full Goji Berry Extract + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interaction2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, DextromethorphanCoricidin II Extra Strength Cold and Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan interacts with SeeWell — through 3 ingredients. Tap an ingredient for the detail:
2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionGoji Berry ExtractCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP2D6 and reduce metabolism of CYP2D6 substrates.
Read the full Goji Berry Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionAcetaminophen, Chlorpheniramine, Dextromethorphan HydrobromideCoricidin HBP Maximum Strength Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interacts with SeeWell — through 3 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji Berry Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interaction2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PhenylpropanolamineMulti Symptom Cold Relief
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interacts with SeeWell — through 3 ingredients. Tap an ingredient for the detail:
Goji Berry ExtractCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP2D6 and reduce metabolism of CYP2D6 substrates.
Read the full Goji Berry Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interaction2% AstaxanthinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Read the full 2% Astaxanthin + Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interactionEach ingredient & the kinds of drugs it affects
For each ingredient in SeeWell 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.
Goji berry extract
Warfarin (Coumadin)
Goji can increase the effects of warfarin and possibly increase the risk of bleeding.
There are at least 5 case reports of increased international normalized ratio (INR) in patients stabilized on warfarin who began drinking goji juice, concentrated goji tea, or goji wine. Goji may inhibit the metabolism of warfarin by cytochrome P450 2C9 (CYP2C9).
Antihypertensive Drugs
Theoretically, concomitant use of goji root bark, but not goji fruit, with antihypertensive drugs might have additive effects.
Animal and in vitro research suggest that goji root bark has hypotensive effects. However, goji fruit juice does not appear to reduce systolic or diastolic blood pressure in humans.
Cytochrome P450 2C19 (Cyp2C19) Substrates
Theoretically, goji berry might inhibit CYP2C19 and reduce metabolism of CYP2C19 substrates.
In vitro research shows that goji berry tincture and juice inhibit CYP2C19 enzymes. Concomitant use with goji may decrease metabolism and increase levels of CYP2C19 substrates. However, this has not been reported in humans.
Cytochrome P450 2C9 (Cyp2C9) Substrates
Theoretically, goji berry might inhibit CYP2C9 and reduce metabolism of CYP2C9 substrates.
In vitro research shows that goji berry tincture and juice inhibit CYP2C9 enzymes. Additionally, multiple case reports suggest that goji berry concentrated tea and juice inhibit the metabolism of warfarin, a CYP2C9 substrate. Concomitant use with goji may decrease metabolism and increase levels of CYP2C9 substrates.
Cytochrome P450 2D6 (Cyp2D6) Substrates
Theoretically, goji berry might inhibit CYP2D6 and reduce metabolism of CYP2D6 substrates.
In vitro research shows that goji berry juice inhibits CYP2D6 enzymes. Concomitant use with goji may decrease metabolism and increase levels of CYP2D6 substrates. However, this has not been reported in humans.
Cytochrome P450 3A4 (Cyp3A4) Substrates
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
In vitro research shows that goji berry juice inhibits CYP3A4 enzymes. Concomitant use with goji may decrease metabolism and increase levels of CYP3A4 substrates. However, this has not been reported in humans.
Flecainide (Tambocor)
Theoretically, goji berry might increase the levels and clinical effects of flecainide.
In one case report, a 75-year-old patient stable on flecainide and warfarin presented to the emergency room with fainting and pleomorphic arrhythmia caused by flecainide toxicity. Flecainide toxicity was attributed to drinking 1-2 glasses of concentrated goji tea daily for 2 weeks. Theoretically, goji may have inhibited the cytochrome P450 2D6 (CYP2D6) metabolism of flecainide.
Antidiabetes Drugs
Theoretically, concomitant use of goji fruit polysaccharides or goji root bark with antidiabetes drugs might have additive effects.
Animal and in vitro research show that goji root bark and fruit polysaccharides might have hypoglycemic effects. However, clinical research has only shown that taking goji fruit polysaccharides with or without antidiabetes drugs modestly reduces postprandial glucose when compared with control, with no reports of hypoglycemia.
2% astaxanthin
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.
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.
Vitamin C
Alkylating Agents
Theoretically, antioxidant effects of vitamin C might reduce the effectiveness of alkylating agents.
The use of antioxidants like vitamin C during chemotherapy is controversial. There is concern that antioxidants could reduce the activity of chemotherapy drugs that generate free radicals, such as cyclophosphamide, chlorambucil, carmustine, busulfan, and thiotepa. In contrast, some researchers theorize that antioxidants might make chemotherapy more effective by reducing oxidative stress that could interfere with apoptosis (cell death) of cancer cells. More evidence is needed to determine what effect, if any, antioxidants such as vitamin C have on chemotherapy.
Aluminum
Vitamin C can increase the amount of aluminum absorbed from aluminum compounds.
Research in animals and humans shows that vitamin C increases aluminum absorption, theoretically by chelating aluminum and keeping it in solution where it is available for absorption. In people with normal renal function, urinary excretion of aluminum will likely increase, making aluminum retention and toxicity unlikely. Patients with renal failure who take aluminum-containing compounds such as phosphate binders should avoid vitamin C supplements in doses above the recommended dietary allowances.
Antitumor Antibiotics
Theoretically, the antioxidant effects of vitamin C might reduce the effectiveness of antitumor antibiotics.
The use of antioxidants like vitamin C during chemotherapy is controversial. There is concern that antioxidants could reduce the activity of chemotherapy drugs which generate free radicals, such as doxorubicin. In contrast, some researchers theorize that antioxidants might make chemotherapy more effective by reducing oxidative stress that could interfere with apoptosis (cell death) of cancer cells. More evidence is needed to determine what effects, if any, antioxidants such as vitamin C have on chemotherapy.
Estrogens
Vitamin C might increase blood levels of estrogens.
Increases in plasma estrogen levels of up to 55% occur under some circumstances when vitamin C is taken concurrently with oral contraceptives or hormone replacement therapy, including topical products. It is suggested that vitamin C prevents oxidation of estrogen in the tissues, regenerates oxidized estrogen, and reduces sulfate conjugation of estrogen in the gut wall. When tissue levels of vitamin C are high, these processes are already maximized and supplemental vitamin C does not have any effect on estrogen levels. Increases in plasma estrogen levels may occur when patients who are deficient in vitamin C take supplements. Monitor these patients for estrogen-related side effects.
Fluphenazine (Prolixin)
Theoretically, vitamin C might decrease levels of fluphenazine.
In one patient there was a clinically significant decrease in fluphenazine levels when vitamin C (500 mg twice daily) was started. The mechanism is not known, and there is no further data to confirm this interaction.
Indinavir (Crixivan)
Vitamin C can modestly reduce indinavir levels.
One pharmacokinetic study shows that taking vitamin C 1 gram orally once daily along with indinavir 800 mg orally three times daily reduces the area under the concentration-time curve of indinavir by 14%. The mechanism of this interaction is unknown, but it is unlikely to be clinically significant in most patients. The effect of higher doses of vitamin C on indinavir levels is unknown.
Levothyroxine (Synthroid, Others)
Vitamin C can increase levothyroxine absorption.
Two clinical studies in adults with poorly controlled hypothyroidism show that swallowing levothyroxine with a glass of water containing vitamin C 500-1000 mg in solution reduces thyroid stimulating hormone (TSH) levels and increases thyroxine (T4) levels when compared with taking levothyroxine alone. This suggests that vitamin C increases the oral absorption of levothyroxine, possibly due to a reduction in pH.
Warfarin (Coumadin)
High-dose vitamin C might reduce the levels and effectiveness of warfarin.
Vitamin C in high doses may cause diarrhea and possibly reduce warfarin absorption. There are reports of two people who took up to 16 grams daily of vitamin C and had a reduction in prothrombin time. Lower doses of 5-10 grams daily can also reduce warfarin absorption. In many cases, this does not seem to be clinically significant. However, a case of warfarin resistance has been reported for a patient who took vitamin C 500 mg twice daily. Cessation of vitamin C supplementation resulted in a rapid increase in international normalized ratio (INR). Tell patients taking warfarin to avoid taking vitamin C in excessively high doses (greater than 10 grams daily). Lower doses may be safe, but the anticoagulation activity of warfarin should be monitored. Patients who are stabilized on warfarin while taking vitamin C should avoid adjusting vitamin C dosage to prevent the possibility of warfarin resistance.
Acetaminophen (Tylenol, Others)
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
A small pharmacokinetic study in healthy volunteers shows that taking high-dose vitamin C (3 grams) 1.5 hours after taking acetaminophen 1 gram slightly increases the apparent half-life of acetaminophen from around 2.3 hours to 3.1 hours. Ascorbic acid competitively inhibits sulfate conjugation of acetaminophen. However, to compensate, elimination of acetaminophen glucuronide and unconjugated acetaminophen increases. This effect is not likely to be clinically significant.
Aspirin
Acidification of the urine by vitamin C might increase aspirin levels.
It has been suggested that acidification of the urine by vitamin C could increase reabsorption of salicylates by the renal tubules, and increase plasma salicylate levels. However, short-term use of up to 6 grams daily of vitamin C does not seem to affect urinary pH or salicylate excretion, suggesting this interaction is not clinically significant.
Choline Magnesium Trisalicylate (Trilisate)
Acidification of the urine by vitamin C might increase choline magnesium trisalicylate levels.
It has been suggested that acidification of the urine by vitamin C could increase reabsorption of salicylates by the renal tubules, and increase plasma salicylate levels. However, short-term use of up to 6 grams daily of vitamin C does not seem to affect urinary pH or salicylate excretion, suggesting this interaction probably is not clinically significant.
Niacin
Vitamin C might decrease the beneficial effects of niacin on high-density lipoprotein (HDL) cholesterol levels.
A combination of niacin and simvastatin (Zocor) effectively raises HDL cholesterol levels in patients with coronary disease and low HDL levels. Clinical research shows that taking a combination of antioxidants (vitamin C, vitamin E, beta-carotene, and selenium) along with niacin and simvastatin (Zocor) attenuates this rise in HDL, specifically the HDL-2 and apolipoprotein A1 fractions, by more than 50% in patients with coronary disease. It is not known whether this adverse effect is due to a single antioxidant such as vitamin C, or to the combination. It also is not known whether it will occur in other patient populations.
Salsalate (Disalcid)
Acidification of the urine by vitamin C might increase salsalate levels.
It has been suggested that acidification of the urine by vitamin C could increase reabsorption of salicylates by the renal tubules, and increase plasma salicylate levels. However, short-term use of up to 6 grams/day vitamin C does not seem to affect urinary pH or salicylate excretion, suggesting this interaction probably is not clinically significant.
Black Currant fruit extract
Anticoagulant/Antiplatelet Drugs
Theoretically, black currant seed oil might increase the risk of bleeding if used in combination with anticoagulant or antiplatelet drugs.
Gamma-linolenic acid (GLA), a constituent of black currant seed oil, appears to have antiplatelet effects.
Phenothiazines
Theoretically, black currant seed oil might increase the risk of seizure in patients receiving phenothiazines.
Black currant seed oil contains gamma-linolenic acid (GLA). There is some concern that taking supplements containing GLA might cause seizures, or lower the seizure threshold, when taken with phenothiazines, although there is no evidence that black currant seed oil causes seizures. In one report, three patients with schizophrenia who had received phenothiazines developed EEG changes suggestive of temporal lobe epilepsy after starting treatment with GLA, although none experienced an actual seizure. In another report, two patients with schizophrenia who were stabilized on phenothiazines developed seizures when evening primrose 4 grams daily, which contains GLA, was added. One of these patients had a prior history of seizures.
Zeaxanthin
Antidiabetes Drugs
Theoretically, taking zeaxanthin with antidiabetes drugs might increase the risk of hypoglycemia.
In an animal diabetic model, zeaxanthin has hypoglycemic effects. However, population research has found that increasing intake of dietary zeaxanthin plus lutein does not decrease the risk of developing type 2 diabetes.
Brand information
Manufacturer and brand details for SeeWell, from the product label.
Savesta
See all Savesta products- Name
- Savesta LifeSciences Inc.
- City
- Chatsworth
- State
- CA
- ZipCode
- 91311
- Phone Number
- 800.994.2987
- Web Address
- savestalife.com
SeeWell by Savesta: Common Questions
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Where does this information come from?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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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 SeeWell’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Zeaxanthin
Interacts with 86 drugsZeaxanthin is a carotenoid pigment that, along with lutein, concentrates in the macula of the eye and may help support long-term eye health. The strongest evidence relates to slowing progres...
Read the full Zeaxanthin monograph → Herb & supplement monographLutein
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 → Herb & supplement monographVitamin C
Interacts with 207 drugsVitamin C (ascorbic acid) is an essential nutrient your body needs but cannot make, so you must get it from food or supplements. It's important for immune function, collagen, and acts as an...
Read the full Vitamin C monograph → Herb & supplement monographGoji
Interacts with 1,000 drugsGoji berries are a nutritious fruit rich in antioxidants, vitamins, and plant polysaccharides, and they are safe for most people as a food. While they are popular for eye health, immune supp...
Read the full Goji monograph → Herb & supplement monographBlack Currant
Interacts with 140 drugsBlack currant is a nutritious berry that is rich in vitamin C and antioxidants, and its seed oil contains the omega-6 fatty acid GLA. While it is enjoyed safely as a food and is popular as a...
Read the full Black Currant monograph → Herb & supplement monographAstaxanthin
Interacts with 671 drugsAstaxanthin 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 →Sources & How We Checked
SeeWell'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 80 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.
Zeaxanthin 4 references
- Montonen J, Knekt P, Jarvinen R, Reunanen A. Dietary antioxidant intake and risk of type 2 diabetes. Diabetes Care 2004;27:362-6. PubMed
- Leermakers ET, Darweesh SK, Baena CP, et al. The effects of lutein on cardiometabolic health across the life course: a systematic review and meta-analysis. Am J Clin Nutr 2016;103(2):481-94. PubMed
- Kou L, Du M, Zhang C, Dai Z, Li X, Zhang B. The Hypoglycemic, Hypolipidemic, and Anti-Diabetic Nephritic Activities of Zeaxanthin in Diet-Streptozotocin-Induced Diabetic Sprague Dawley Rats. Appl Biochem Biotechnol 2017;182(3):944-955. PubMed
- Xu X, Zhao X, Berde Y, Low YL, Kuchan MJ. Milk and Plasma Lutein and Zeaxanthin Concentrations in Chinese Breast-Feeding Mother-Infant Dyads With Healthy Maternal Fruit and Vegetable Intake. J Am Coll Nutr 2019;38(2):179-184. PubMed
Lutein 2 references
- Brown L, Rimm EB, Seddon JM, et al. A prospective study of carotenoid intake and risk of cataract extraction in US men. Am J Clin Nutr 1999;70:517-24. PubMed
- Chasan-Taber L, Willett WC, Seddon JM, et al. A prospective study of carotenoid and vitamin A intakes and risk of cataract extraction in US women. Am J Clin Nutr 1999;70:509-16. PubMed
Vitamin C 51 references
- McEvoy GK, ed. AHFS Drug Information. Bethesda, MD: American Society of Health-System Pharmacists, 1998.
- Back DJ, Breckenridge AM, MacIver M, et al. Interaction of ethinyloestradiol with ascorbic acid in man. Br Med J (Clin Res Ed) 1981;282:1516.
- Morris JC, Beeley L, Ballantine N. Interaction of ethinyloestradiol with ascorbic acid in man [letter]. Br Med J (Clin Res Ed) 1981;283:503.
- Labriola D, Livingston R. Possible interactions between dietary antioxidants and chemotherapy. Oncology 1999;13:1003-8.
- Dwyer JH, Merz NB, Shirocre AM, et al. Progression of early atherosclerosis and intake of vitamin C and vitamin E from supplements and food. The Los Angeles Atherosclerosis Study. 41st Annual Conference on Cardiovascular Disease Epidemiology and Prevent
- Levine M, Rumsey SC, Daruwala R, et al. Criteria and recommendations for vitamin C intake. JAMA 1999;281:1415-23. PubMed
- Hansten PD, Horn JR. Drug Interactions Analysis and Management. Vancouver, WA: Applied Therapeutics Inc., 1997 and updates.
- Segal S, Kaminski S. Drug-nutrient interactions. American Druggist 1996 Jul;42-8.
- Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium, and Carotenoids. Washington, DC: National Academy Press, 2000. Available at: http://www.nap.edu/books/0309069351/html/.
- Houston JB, Levy G. Drug biotransformation interactions in man VI: Acetaminophen and ascorbic acid. J Pharm Sci 1976;65:1218-21. PubMed
- Brown BG, Zhao XQ, Chait A, et al. Simvastatin and niacin, antioxidant vitamins, or the combination for the prevention of coronary disease. N Engl J Med 2001;345:1583-93. DOI
- Rosenthal G. Interaction of ascorbic acid and warfarin. JAMA 1971;215:1671. DOI
- Hume R, Johnstone JM, Weyers E. Interaction of ascorbic acid and warfarin. JAMA 1972;219:1479. DOI
- Smith EC, Skalski RJ, Johnson GC, Rossi GV. Interaction of ascorbic acid and warfarin. JAMA 1972;221:1166. DOI
- Traxer O, Huet B, Poindexter J, et al. Effect of ascorbic acid consumption on urinary stone risk factors. J Urol 2003;170:397-401.. PubMed
- Domingo JL, Gomez M, Llobet JM, Richart C. Effect of ascorbic acid on gastrointestinal aluminum absorption (letter). Lancet 1991;338:1467.
- Domingo JL, Gomez M, Llobet JM, Corbella J. Influence of some dietary constituents on aluminum absorption and retention in rats. Kidney Int 1991;39:598-601. PubMed
- Partridge NA, Regnier FE, White JL, Hem SL. Influence of dietary constituents on intestinal absorption of aluminum. Kidney Int 1989;35:1413-7. PubMed
- Mc Leod DC, Nahata MC. Inefficacy of ascorbic acid as a urinary acidifier (letter). N Engl J Med 1977;296:1413. DOI
- Hansten PD, Hayton WL. Effect of antacid and ascorbic acid on serum salicylate concentration. J Clin Pharmacol 1980;20:326-31. PubMed
- Dysken MW, Cumming RJ, Channon RA, Davis JM. Drug interaction between ascorbic acid and fluphenazine. JAMA 1979;241:2008. DOI
- Vihtamaki T, Parantainen J, Koivisto AM, et al. Oral ascorbic acid increases plasma oestradiol during postmenopausal hormone replacement therapy. Maturitas 2002;42:129-35. PubMed
- Slain D, Amsden JR, Khakoo RA, et al. Effect of high-dose vitamin C on the steady-state pharmacokinetics of the protease inhibitor indinavir in healthy volunteers. Pharmacotherapy 2005;25:165-70. PubMed
- Cheung MC, Zhao XQ, Chait A, et al. Antioxidant supplements block the response of HDL to simvastatin-niacin therapy in patients with coronary artery disease and low HDL. Arterioscler Thromb Vasc Biol 2001;21:1320-6. PubMed
- Feetam CL, Leach RH, Meynell MJ. Lack of a clinically important interaction between warfarin and ascorbic acid. Toxicol Appl Pharmacol 1975;31:544-7. PubMed
- Weintraub M, Griner PF. Warfarin and ascorbic acid: lack of evidence for a drug interaction. Toxicol Appl Pharmacol 1974;28:53-6. PubMed
- Lee DH, Folsom AR, Harnack L, et al. Does supplemental vitamin C increase cardiovascular disease risk in women with diabetes? Am J Clin Nutr 2004;80:1194-200. PubMed
- Taylor EN, Stampfer MJ, Curhan GC. Dietary factors and the risk of incident kidney stones in men: new insights after 14 years of follow-up. J Am Soc Nephrol 2004;15:3225-32. PubMed
- 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
- Prasad KN. Rationale for using high-dose multiple dietary antioxidants as an adjunct to radiation therapy and chemotherapy. J Nutr 2004;134:3182S-3S. PubMed
- Conklin KA. Cancer chemotherapy and antioxidants. J Nutr 2004;134:3201S-3204S. PubMed
- Fairweather-Tait S, Hickson K, McGaw B, et al. Orange juice enhances aluminium absorption from antacid preparation. Eur J Clin Nutr. 1994;48(1):71-3.
- Gruenwald, J., Graubaum, H. J., Busch, R., and Bentley, C. Safety and tolerance of ester-C compared with regular ascorbic acid. Adv.Ther. 2006;23(1):171-178.
- Rahimi, R., Nikfar, S., Rezaie, A., and Abdollahi, M. A meta-analysis on the efficacy and safety of combined vitamin C and E supplementation in preeclamptic women. Hypertens.Pregnancy. 2009;28(4):417-434. PubMed
- Einerson, B., Nathorn, C., Kitiyakara, C., Sirada, M., and Thamlikitkul, V. The efficacy of ascorbic acid in suboptimal responsive anemic hemodialysis patients receiving erythropoietin: a meta-analysis. J Med.Assoc.Thai. 2011;94 Suppl 1:S134-S146.
- Li, G., Li, L., Yu, C., and Chen, L. Effect of vitamins C and E supplementation on Helicobacter pylori eradication: a meta-analysis. Br.J Nutr 2011;106(11):1632-1637.
- Chen X, Shen L, Gu X, et al. High-dose supplementation with vitamin C--induced pediatric urolithiasis: the first case report in a child and literature review. Urology. 2014;84(4):922-4. PubMed
- Sattar A, Willman JE, Kolluri R. Possible warfarin resistance due to interaction with ascorbic acid: case report and literature review. Am J Health Syst Pharm. 2013;70(9):782-6. PubMed
- Yaich S, Chaabouni Y, Charfeddine K, et al. Secondary oxalosis due to excess vitamin C intake: a cause of graft loss in a renal transplant recipient. Saudi J Kidney Dis Transpl. 2014;25(1):113-6. PubMed
- Jalloh MA, Gregory PJ, Hein D, et al. Dietary supplement interactions with antiretrovirals: a systematic review. Int J STD AIDS. 2017 Jan;28(1):4-15. PubMed
- Rumbold A, Ota E, Nagata C, Shahrook S, Crowther CA. Vitamin C supplementation in pregnancy. Cochrane Database Syst Rev. 2015;(9):CD004072. PubMed
- Seo MS, Kim JK, Shim JY. High-dose vitamin C promotes regression of multiple pulmonary metastases originating from hepatocellular carcinoma. Yonsei Med J. 2015;56(5):1449-52. PubMed
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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.
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