Protandim NRF1 Synergizer Ingredients & Drug Interactions
by LifeVantage
What is this page for?
First and foremost: checking Protandim NRF1 Synergizer 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
Protandim NRF1 Synergizer is a dietary supplement by LifeVantage with 5 active ingredients. Its ingredients are commonly taken for diabetic nerve pain (neuropathy), blood sugar support in diabetes, antioxidant support.Based on those ingredients, 1,482 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Rhodiola rosea (root) extract, Quercetin, Grape (fruit and seed) extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Protandim NRF1 Synergizer by LifeVantage
Ask about any prescription or over-the-counter medication and we check it for interactions with Protandim NRF1 Synergizer by LifeVantage — 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 Protandim NRF1 Synergizer by LifeVantage
Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.
What’s inside
Low disclosure
Protandim NRF1 Synergizer contains 5 active ingredients: alpha-lipoic acid, quercetin, coenzyme Q10, rhodiola rosea root extract, and grape fruit and seed extract. These work together as a proprietary blend to support cellular defense pathways.
The product also contains inactive ingredients — a vegetable capsule, rice flour, microcrystalline cellulose, and sucrose fatty acid esters — that serve as fillers and binders.
Does it work?
Strong evidence
Evidence for these ingredients is mixed. Alpha-lipoic acid is possibly effective for diabetic nerve damage and high cholesterol and triglycerides.
Quercetin has insufficient reliable evidence for most of its uses (hay fever, cognitive decline, Alzheimer disease, asthma, and heart disease are all unclear). Coenzyme Q10 is likely effective for CoQ10 deficiency itself, and possibly effective for heart failure, fibromyalgia, migraines, and diabetic nerve damage.
Rhodiola has insufficient evidence for its listed uses (altitude sickness, anxiety, heart rhythm issues, athletic performance, and cancer). Grape extract is possibly effective for poor circulation in the legs but possibly ineffective for chemotherapy-related nausea and allergies.
Overall, this product's effectiveness for any single condition isn't firmly established by the data we hold.
How safe is it?
Well-documented data
Alpha-lipoic acid is generally well tolerated but can lower blood sugar, so use under medical guidance. Common side effects include headache, heartburn, nausea, and vomiting.
Quercetin is generally well tolerated at food and typical supplement amounts, though high doses and long-term use aren't well studied; it can cause headache and tingling of the extremities. Coenzyme Q10 is generally well tolerated; gastrointestinal side effects like nausea, heartburn, and diarrhea occur in less than 1% of people.
Rhodiola is generally well tolerated for short-term use, but long-term safety isn't well studied; dizziness and dry mouth or excessive saliva can occur. Grape extract is generally well tolerated; reported side effects include abdominal pain, diarrhea, dry mouth, headache, and nausea.
None of these ingredients have adequate safety data in pregnancy or while breastfeeding — the safety data advises against use during pregnancy and breastfeeding.
Meds to double-check
Moderate interaction found
Check your exact medications if you take blood thinners or antiplatelet drugs (warfarin, aspirin, clopidogrel) — alpha-lipoic acid and grape extract increase bleeding risk. Blood pressure medications (especially losartan) may have stronger effects with quercetin and rhodiola, risking low blood pressure.
Diabetes drugs may cause low blood sugar with alpha-lipoic acid and rhodiola. Chemotherapy drugs (alkylating agents, antitumor antibiotics) may be less effective with the antioxidants here.
Cholesterol drugs like pravastatin, quinolone antibiotics, cyclosporine, and several liver-enzyme substrates (CYP2C9, CYP2D6, CYP3A4, and others) may have altered levels or effectiveness.
The bottom line
Scorecard at a glanceFormula with limited ingredient disclosure with strong clinical evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.
If you don't take prescription medications, Protandim NRF1 Synergizer is generally well tolerated for short-term use. If you take a blood thinner, blood pressure drug, diabetes medication, chemotherapy, an antibiotic, or any enzyme-metabolized drug, you need to check this product against your exact medications before you start — the ingredient interactions are real and can be serious.
Talk to your pharmacist or doctor before adding it, especially if you're pregnant or breastfeeding.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 5 of 5 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Sep 24, 2019.
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 Protandim NRF1 Synergizer, straight from the product label.
| Brand | LifeVantage |
|---|---|
| Barcode (UPC) | 3038US |
| Net contents | 60 Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Sep 24, 2019 |
| DSLD ID | 206872 |
| Product type | Other Combinations |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Vegetarian, Adult (18 - 50 Years), Women (not pregnant or lactating), Gluten Free, Dairy Free |
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.
Supplement Facts
The label details for Protandim NRF1 Synergizer by LifeVantage, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Alpha Lipoic Acid | 0 NP | -- |
| Quercetin | 0 NP | -- |
| Proprietary Blend | 455 mg | -- |
| Coenzyme Q10 | 0 NP | -- |
| Rhodiola rosea (root) extract | 0 NP | -- |
| Grape (fruit and seed) extract | 0 NP | -- |
Other ingredients: Vegetable capsule, non-GMO Rice Flour, Microcrystalline Cellulose, Sucrose 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.
Suggested/Recommended/Usage/Directions
Suggested use Adults, take two capsules daily with food.
Precautions
Warning: Not for use by individuals under the age of 18 years.
Do not use if pregnant or nursing.
Keep out of reach of children.
Do not use this product if inner safety seal is torn or missing.
Storage
Store in a cool, dry place.
Formulation
100% vegetarian.
Free of gluten, wheat and dairy.
FDA Disclaimer Statement
This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Seals/Symbols
The Gold Standard BSCG Banned Substance Control Group www.BSCG.org Certified Drug Free
General Statements
New breakthrough
Manufactured in USA
Authorized for sale by distributors only.
FDA Statement of Identity
Dietary Supplement
Brand IP Statement(s)
Protandim is a registered trademark of LifeVantage Corporation
2017 LifeVantage Corporation
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Protandim NRF1 Synergizer by LifeVantage 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 Protandim NRF1 Synergizer by LifeVantage
These are the 5 active ingredients this product is made of. Select any to open its full monograph.
Serving size2 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.
Proprietary Blend
Other (inactive) ingredients: Vegetable capsule, Non-GMO Rice Flour, Microcrystalline Cellulose, Sucrose Fatty Acid Esters. These complete the product’s ingredient list but are not active constituents.
Protandim NRF1 Synergizer by LifeVantage Drug Interactions
HelloPharmacist Interaction Report
Protandim NRF1 Synergizer by LifeVantage contains five ingredients, and several of them interact with medications.
Altogether, these interactions span 1,460 individual medications.
Read the full breakdown — every affected drug type, severity by severity
Alpha-lipoic acid poses a Moderate risk with blood thinners and antiplatelet drugs (like warfarin and aspirin) — it may increase bleeding risk by thinning your blood further. It also interacts Moderately with chemotherapy drugs (alkylating agents and antitumor antibiotics), where its antioxidant effects might reduce how well the chemotherapy works; thyroid hormone replacements, which it may weaken; and diabetes medications, where it could theoretically lower your blood sugar further.
Quercetin carries Moderate interactions with several drug types: blood thinners like warfarin (increased bleeding risk); the blood pressure drug losartan (stronger effect); cholesterol drugs like pravastatin (higher levels in your bloodstream); quinolone antibiotics like ciprofloxacin (reduced antibiotic effectiveness); the immunosuppressant cyclosporine (higher drug levels); and a few others including the arthritis drug sulfasalazine and certain chemotherapy agents.
Coenzyme Q10 interacts Moderately with warfarin — it may reduce the blood thinner's effectiveness — and with chemotherapy drugs. It carries a Minor interaction with blood pressure medications, potentially strengthening their effect.
Rhodiola rosea extract has Moderate interactions with blood pressure drugs, diabetes medications, immunosuppressants, and several enzyme substrates your liver uses to clear drugs (CYP2C9, P-glycoprotein). Grape extract interacts Moderately with multiple enzyme systems and blood thinners.
If you take any prescription medication, run it through the checker on this page before starting this product.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Protandim NRF1 Synergizer?
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 Protandim NRF1 Synergizer interact with 1,482 drugs. Click any drug to see the details.
5 of the 5 ingredients in Protandim NRF1 Synergizer interact with drugs. Each result below shows which ingredient is responsible. Rhodiola rosea (root) extract Quercetin Grape (fruit and seed) extract Alpha Lipoic Acid Coenzyme Q10
6-mercaptopurinePurinethol
How 6-mercaptopurine interacts with Protandim NRF1 Synergizer — through 1 ingredient. Tap an ingredient for the detail:
Rhodiola Rosea (root) ExtractImmunosuppressants Moderate
Interaction Summary
Theoretically, rhodiola use might interfere with immunosuppressive therapy.
Read the full Rhodiola Rosea (root) Extract + 6-mercaptopurine interactionAdo-trastuzumab EmtansineKadcyla
How Ado-trastuzumab Emtansine interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
QuercetinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might alter the effects and adverse effects of CYP3A4 substrates.
Read the full Quercetin + Ado-trastuzumab Emtansine interactionGrape (fruit And Seed) ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
It is unclear if grape seed extract inhibits or induces CYP3A4; research is conflicting.
Read the full Grape (fruit And Seed) Extract + Ado-trastuzumab Emtansine interactionRhodiola Rosea (root) ExtractCytochrome P450 3a4 (cyp3a4) Substrates Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP3A4.
Read the full Rhodiola Rosea (root) Extract + Ado-trastuzumab Emtansine interactionAbciximabReoPro
How Abciximab interacts with Protandim NRF1 Synergizer — through 2 ingredients. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Abciximab interactionGrape (fruit And Seed) ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, grape extracts may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Grape (fruit And Seed) Extract + Abciximab interactionAbemaciclibVerzenio
How Abemaciclib interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
Grape (fruit And Seed) ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
It is unclear if grape seed extract inhibits or induces CYP3A4; research is conflicting.
Read the full Grape (fruit And Seed) Extract + Abemaciclib interactionQuercetinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might alter the effects and adverse effects of CYP3A4 substrates.
Read the full Quercetin + Abemaciclib interactionRhodiola Rosea (root) ExtractCytochrome P450 3a4 (cyp3a4) Substrates Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP3A4.
Read the full Rhodiola Rosea (root) Extract + Abemaciclib interactionAbiraterone
How Abiraterone interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
Grape (fruit And Seed) ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
It is unclear if grape seed extract inhibits or induces CYP3A4; research is conflicting.
Read the full Grape (fruit And Seed) Extract + Abiraterone interactionQuercetinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might alter the effects and adverse effects of CYP3A4 substrates.
Read the full Quercetin + Abiraterone interactionRhodiola Rosea (root) ExtractCytochrome P450 3a4 (cyp3a4) Substrates Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP3A4.
Read the full Rhodiola Rosea (root) Extract + Abiraterone interactionAbiraterone AcetateYonsa, Zytiga
How Abiraterone Acetate interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
Grape (fruit And Seed) ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
It is unclear if grape seed extract inhibits or induces CYP3A4; research is conflicting.
Read the full Grape (fruit And Seed) Extract + Abiraterone Acetate interactionQuercetinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might alter the effects and adverse effects of CYP3A4 substrates.
Read the full Quercetin + Abiraterone Acetate interactionRhodiola Rosea (root) ExtractCytochrome P450 3a4 (cyp3a4) Substrates Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP3A4.
Read the full Rhodiola Rosea (root) Extract + Abiraterone Acetate interactionAbrocitinibCibinqo
How Abrocitinib interacts with Protandim NRF1 Synergizer — through 4 ingredients. Tap an ingredient for the detail:
QuercetinCytochrome P450 2c9 (cyp2c9) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might increase the levels and adverse effects of CYP2C9 substrates.
Read the full Quercetin + Abrocitinib interactionGrape (fruit And Seed) ExtractCytochrome P450 2c9 (cyp2c9) Substrates, Anticoagulant/antiplatelet Drugs Moderate
Interaction Summary
It is unclear if grape juice or grape seed extract inhibits CYP2C9; research is conflicting.
Read the full Grape (fruit And Seed) Extract + Abrocitinib interactionRhodiola Rosea (root) ExtractImmunosuppressants, Cytochrome P450 2c9 (cyp2c9) Substrates Moderate
Interaction Summary
Theoretically, rhodiola use might interfere with immunosuppressive therapy.
Read the full Rhodiola Rosea (root) Extract + Abrocitinib interactionAlpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Abrocitinib interactionAcalabrutinibCalquence
How Acalabrutinib interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
Rhodiola Rosea (root) ExtractCytochrome P450 3a4 (cyp3a4) Substrates, P-glycoprotein Substrates Moderate
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP3A4.
Read the full Rhodiola Rosea (root) Extract + Acalabrutinib interactionGrape (fruit And Seed) ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
It is unclear if grape seed extract inhibits or induces CYP3A4; research is conflicting.
Read the full Grape (fruit And Seed) Extract + Acalabrutinib interactionQuercetinP-glycoprotein Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might alter the effects and adverse effects of P-glycoprotein substrates.
Read the full Quercetin + Acalabrutinib interactionAcarboseGlucobay, Prandase, Precose
How Acarbose interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
QuercetinAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, concomitant use of quercetin and antidiabetes drugs might increase the risk of hypoglycemia.
Read the full Quercetin + Acarbose interactionRhodiola Rosea (root) ExtractAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, taking rhodiola with antidiabetes drugs might increase the risk of hypoglycemia.
Read the full Rhodiola Rosea (root) Extract + Acarbose interactionAlpha Lipoic AcidAntidiabetes Drugs Minor
Interaction Summary
Theoretically, taking alpha-lipoic acid with antidiabetes drugs might increase the risk of hypoglycemia.
Read the full Alpha Lipoic Acid + Acarbose interactionAcebutololRhotral, Sectral
How Acebutolol interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
QuercetinAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taking quercetin with antihypertensive drugs might increase the risk of hypotension.
Read the full Quercetin + Acebutolol interactionRhodiola Rosea (root) ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taking rhodiola with antihypertensive drugs might increase the risk of hypotension.
Read the full Rhodiola Rosea (root) Extract + Acebutolol interactionCoenzyme Q10Antihypertensive Drugs Minor
Interaction Summary
Theoretically, coenzyme Q10 might have additive effects with antihypertensive drugs.
Read the full Coenzyme Q10 + Acebutolol interactionAcenocoumarolSintrom
How Acenocoumarol interacts with Protandim NRF1 Synergizer — through 2 ingredients. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Acenocoumarol interactionGrape (fruit And Seed) ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, grape extracts may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Grape (fruit And Seed) Extract + Acenocoumarol interactionAcetaminophenChildren's Tylenol, Children's Tylenol Meltaways, Tylenol, Tylenol Ex Strength
How Acetaminophen interacts with Protandim NRF1 Synergizer — through 2 ingredients. Tap an ingredient for the detail:
Grape (fruit And Seed) ExtractCytochrome P450 2e1 (cyp2e1) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, grape seed extract might increase the levels of CYP2E1 substrates.
Read the full Grape (fruit And Seed) Extract + Acetaminophen interactionRhodiola Rosea (root) ExtractCytochrome P450 1a2 (cyp1a2) Substrates Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP1A2.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with Protandim NRF1 Synergizer — through 4 ingredients. Tap an ingredient for the detail:
Grape (fruit And Seed) ExtractCytochrome P450 2e1 (cyp2e1) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Moderate
Interaction Summary
Theoretically, grape seed extract might increase the levels of CYP2E1 substrates.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Aspirin interactionAlpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Acetaminophen, Aspirin interactionQuercetinOrganic Anion Transporter 3 (oat3) Substrates, Organic Anion Transporter 1 (oat1) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might increase the effects and adverse effects of OAT3 substrates.
Read the full Quercetin + Acetaminophen, Aspirin interactionRhodiola Rosea (root) ExtractCytochrome P450 1a2 (cyp1a2) Substrates Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP1A2.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Protandim NRF1 Synergizer — through 4 ingredients. Tap an ingredient for the detail:
QuercetinOrganic Anion Transporter 1 (oat1) Substrates, Organic Anion Transporter 3 (oat3) Substrates +1 Moderate
Interaction Summary
Theoretically, concomitant use might increase the effects and adverse effects of OAT1 substrates.
Read the full Quercetin + Acetaminophen, Aspirin, Caffeine interactionAlpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Acetaminophen, Aspirin, Caffeine interactionGrape (fruit And Seed) ExtractAnticoagulant/antiplatelet Drugs, Cytochrome P450 2e1 (cyp2e1) Substrates +2 Moderate
Interaction Summary
Theoretically, grape extracts may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Aspirin, Caffeine interactionRhodiola Rosea (root) ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP3A4.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, Brompheniramine, PhenylpropanolamineDimetapp Cold and Flu
How Acetaminophen, Brompheniramine, Phenylpropanolamine interacts with Protandim NRF1 Synergizer — through 2 ingredients. Tap an ingredient for the detail:
Grape (fruit And Seed) ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 2e1 (cyp2e1) Substrates Moderate
Interaction Summary
Theoretically, grape juice might reduce the levels of CYP1A2 substrates.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Brompheniramine, Phenylpropanolamine interactionRhodiola Rosea (root) ExtractCytochrome P450 1a2 (cyp1a2) Substrates Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP1A2.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Brompheniramine, Phenylpropanolamine interactionAcetaminophen, ButalbitalAxocet, Bancap, Bucet, Butex Forte, Esgic CF, Orbivan CF +5 more
How Acetaminophen, Butalbital interacts with Protandim NRF1 Synergizer — through 2 ingredients. Tap an ingredient for the detail:
Grape (fruit And Seed) ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 2e1 (cyp2e1) Substrates Moderate
Interaction Summary
Theoretically, grape juice might reduce the levels of CYP1A2 substrates.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Butalbital interactionRhodiola Rosea (root) ExtractCytochrome P450 1a2 (cyp1a2) Substrates Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP1A2.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Butalbital interactionAcetaminophen, Butalbital, CaffeineEsgic, Esgic Plus, Fiogesic, Fioricet, Repan, Tecnal +1 more
How Acetaminophen, Butalbital, Caffeine interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
Grape (fruit And Seed) ExtractCytochrome P450 2e1 (cyp2e1) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Moderate
Interaction Summary
Theoretically, grape seed extract might increase the levels of CYP2E1 substrates.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Butalbital, Caffeine interactionQuercetinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might alter the effects and adverse effects of CYP3A4 substrates.
Read the full Quercetin + Acetaminophen, Butalbital, Caffeine interactionRhodiola Rosea (root) ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP1A2.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Butalbital, Caffeine interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
Grape (fruit And Seed) ExtractCytochrome P450 2e1 (cyp2e1) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +2 Moderate
Interaction Summary
Theoretically, grape seed extract might increase the levels of CYP2E1 substrates.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Butalbital, Caffeine, Codeine interactionQuercetinCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might alter the effects and adverse effects of CYP3A4 substrates.
Read the full Quercetin + Acetaminophen, Butalbital, Caffeine, Codeine interactionRhodiola Rosea (root) ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP3A4.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Butalbital, CodeineBancap w/ Codeine
How Acetaminophen, Butalbital, Codeine interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
QuercetinCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might increase the levels and adverse effects of CYP2D6 substrates.
Read the full Quercetin + Acetaminophen, Butalbital, Codeine interactionGrape (fruit And Seed) ExtractCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 2e1 (cyp2e1) Substrates +1 Moderate
Interaction Summary
Theoretically, grape seed extract may increase the levels of CYP2D6 substrates.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Butalbital, Codeine interactionRhodiola Rosea (root) ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cns Depressants Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP1A2.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Butalbital, Codeine interactionAcetaminophen, Butalbital, Codeine PhosphatePhrenilin #3
How Acetaminophen, Butalbital, Codeine Phosphate interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
Grape (fruit And Seed) ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates +1 Moderate
Interaction Summary
Theoretically, grape juice might reduce the levels of CYP1A2 substrates.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Butalbital, Codeine Phosphate interactionQuercetinCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might increase the levels and adverse effects of CYP2D6 substrates.
Read the full Quercetin + Acetaminophen, Butalbital, Codeine Phosphate interactionRhodiola Rosea (root) ExtractCns Depressants, Cytochrome P450 1a2 (cyp1a2) Substrates Minor
Interaction Summary
Theoretically, rhodiola might increase the risk of adverse effects when taken with CNS depressants.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Butalbital, Codeine Phosphate interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
Grape (fruit And Seed) ExtractCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +2 Moderate
Interaction Summary
Theoretically, grape seed extract may increase the levels of CYP2D6 substrates.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionQuercetinCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might increase the levels and adverse effects of CYP2D6 substrates.
Read the full Quercetin + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionRhodiola Rosea (root) ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP3A4.
Read the full Rhodiola Rosea (root) Extract + 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 Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
QuercetinCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might alter the effects and adverse effects of CYP3A4 substrates.
Read the full Quercetin + Acetaminophen, Caffeine, Codeine interactionGrape (fruit And Seed) ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates +2 Moderate
Interaction Summary
It is unclear if grape seed extract inhibits or induces CYP3A4; research is conflicting.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Caffeine, Codeine interactionRhodiola Rosea (root) ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP1A2.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Caffeine, Codeine interactionAcetaminophen, Caffeine, Codeine, SalicylamideCodalan No.1, Codalan No.2, Codalan No.3
How Acetaminophen, Caffeine, Codeine, Salicylamide interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
Grape (fruit And Seed) ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +2 Moderate
Interaction Summary
Theoretically, grape juice might reduce the levels of CYP1A2 substrates.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Caffeine, Codeine, Salicylamide interactionQuercetinCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might increase the levels and adverse effects of CYP2D6 substrates.
Read the full Quercetin + Acetaminophen, Caffeine, Codeine, Salicylamide interactionRhodiola Rosea (root) ExtractCns Depressants, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Minor
Interaction Summary
Theoretically, rhodiola might increase the risk of adverse effects when taken with CNS depressants.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Caffeine, Codeine, Salicylamide interactionAcetaminophen, Caffeine, DihydrocodeineDHC Plus, Panlor DC, Panlor SS
How Acetaminophen, Caffeine, Dihydrocodeine interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
Grape (fruit And Seed) ExtractCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +2 Moderate
Interaction Summary
Theoretically, grape seed extract may increase the levels of CYP2D6 substrates.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Caffeine, Dihydrocodeine interactionQuercetinCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might alter the effects and adverse effects of CYP3A4 substrates.
Read the full Quercetin + Acetaminophen, Caffeine, Dihydrocodeine interactionRhodiola Rosea (root) ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP1A2.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Caffeine, Dihydrocodeine interactionAcetaminophen, Caffeine, IsomethepteneMigralam
How Acetaminophen, Caffeine, Isometheptene interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
QuercetinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might alter the effects and adverse effects of CYP3A4 substrates.
Read the full Quercetin + Acetaminophen, Caffeine, Isometheptene interactionGrape (fruit And Seed) ExtractCytochrome P450 2e1 (cyp2e1) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Theoretically, grape seed extract might increase the levels of CYP2E1 substrates.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Caffeine, Isometheptene interactionRhodiola Rosea (root) ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP3A4.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Caffeine, Isometheptene interactionAcetaminophen, Caffeine, PyrilamineMidol Max Strength Menstrual
How Acetaminophen, Caffeine, Pyrilamine interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
Grape (fruit And Seed) ExtractCytochrome P450 2e1 (cyp2e1) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Moderate
Interaction Summary
Theoretically, grape seed extract might increase the levels of CYP2E1 substrates.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Caffeine, Pyrilamine interactionQuercetinCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might alter the effects and adverse effects of CYP3A4 substrates.
Read the full Quercetin + Acetaminophen, Caffeine, Pyrilamine interactionRhodiola Rosea (root) ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP1A2.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Caffeine, Pyrilamine interactionAcetaminophen, Chlorpheniramine Maleate, Dextromethorphan HbrVicks Formula 44M Cough, Cold & Flu Relief
How Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
QuercetinCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might increase the levels and adverse effects of CYP2D6 substrates.
Read the full Quercetin + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionGrape (fruit And Seed) ExtractCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +2 Moderate
Interaction Summary
Theoretically, grape seed extract may increase the levels of CYP2D6 substrates.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionRhodiola Rosea (root) ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP1A2.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionAcetaminophen, Chlorpheniramine, Codeine, PhenylephrineColrex
How Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
Grape (fruit And Seed) ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates +2 Moderate
Interaction Summary
Theoretically, grape juice might reduce the levels of CYP1A2 substrates.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionQuercetinCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might increase the levels and adverse effects of CYP2D6 substrates.
Read the full Quercetin + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionRhodiola Rosea (root) ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP1A2.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, DextromethorphanCoricidin II Extra Strength Cold and Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
Grape (fruit And Seed) ExtractCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +2 Moderate
Interaction Summary
Theoretically, grape seed extract may increase the levels of CYP2D6 substrates.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionQuercetinCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might increase the levels and adverse effects of CYP2D6 substrates.
Read the full Quercetin + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionRhodiola Rosea (root) ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP1A2.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionAcetaminophen, Chlorpheniramine, Dextromethorphan HydrobromideCoricidin HBP Maximum Strength Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interacts with Protandim NRF1 Synergizer — through 3 ingredients. Tap an ingredient for the detail:
QuercetinCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, concomitant use might alter the effects and adverse effects of CYP3A4 substrates.
Read the full Quercetin + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionGrape (fruit And Seed) ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates +2 Moderate
Interaction Summary
It is unclear if grape seed extract inhibits or induces CYP3A4; research is conflicting.
Read the full Grape (fruit And Seed) Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionRhodiola Rosea (root) ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Minor
Interaction Summary
Theoretically, rhodiola might increase levels of drugs metabolized by CYP3A4.
Read the full Rhodiola Rosea (root) Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Protandim NRF1 Synergizer 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.
Rhodiola rosea (root) extract
Antidiabetes Drugs
Theoretically, taking rhodiola with antidiabetes drugs might increase the risk of hypoglycemia.
In vitro and animal research shows that rhodiola extract can decrease blood glucose due to alpha-glucosidase activity.
Antihypertensive Drugs
Theoretically, taking rhodiola with antihypertensive drugs might increase the risk of hypotension.
In vitro and animal research shows that rhodiola extract inhibits angiotensin-converting enzyme (ACE) and might lower blood pressure.
Cytochrome P450 2C9 (Cyp2C9) Substrates
Theoretically, rhodiola might increase levels of drugs metabolized by CYP2C9.
In vitro research shows that rhodiola inhibits CYP2C9. This effect is highly variable and appears to be dependent on the rhodiola product studied. Also, a clinical study in healthy young males found that taking rhodiola extract 290 mg daily for 14 days reduces the metabolism of losartan, a CYP2C9 substrate, by 21% after 4 hours.
Immunosuppressants
Theoretically, rhodiola use might interfere with immunosuppressive therapy.
In vitro and animal research show that rhodiola has immunostimulatory effects.
Losartan (Cozaar)
Rhodiola might increase the levels and adverse effects of losartan.
A clinical study in healthy young males found that taking rhodiola extract 290 mg daily for 14 days reduces the metabolism of losartan, a CYP2C9 substrate, by 21% after 4 hours.
P-Glycoprotein Substrates
Theoretically, rhodiola might increase levels of P-glycoprotein substrates.
In vitro research shows that rhodiola inhibits P-glycoprotein. Theoretically, using rhodiola with P-glycoprotein substrates might increase drug levels and potentially increase the risk of adverse effects.
Antidepressant Drugs
Theoretically, rhodiola might increase the risk of adverse effects when taken with antidepressants.
A review of adverse event reports in Poland identified cases of tachyarrhythmias, myalgia, arthralgia, gum pain, restless leg syndrome, swallowing disorders, and changes in consciousness when rhodiola was taken in combination with paroxetine, escitalopram, fluoxetine, sertraline, trazodone, and/or duloxetine.
Cns Depressants
Theoretically, rhodiola might increase the risk of adverse effects when taken with CNS depressants.
A review of adverse event reports in Poland identified cases of excessive sedation, myoclonus, hypotension, and hallucinations when rhodiola was taken with haloperidol, diazepam, or alprazolam.
Cytochrome P450 1A2 (Cyp1A2) Substrates
Theoretically, rhodiola might increase levels of drugs metabolized by CYP1A2.
In vitro research shows that rhodiola inhibits CYP1A2. This effect is highly variable and appears to be dependent on the rhodiola product studied. However, a clinical study in healthy young males found that taking rhodiola extract 290 mg daily for 14 days does not inhibit the metabolism of caffeine, a CYP1A2 substrate.
Cytochrome P450 3A4 (Cyp3A4) Substrates
Theoretically, rhodiola might increase levels of drugs metabolized by CYP3A4.
In vitro research shows that rhodiola inhibits CYP3A4. This effect is highly variable and appears to be dependent on the rhodiola product studied. However, a clinical study in healthy young males found that taking rhodiola extract 290 mg daily for 14 days does not inhibit the metabolism of midazolam, a CYP3A4 substrate.
Quercetin
Antidiabetes Drugs
Theoretically, concomitant use of quercetin and antidiabetes drugs might increase the risk of hypoglycemia.
Clinical research suggests that a combination of quercetin, myricetin, and chlorogenic acid reduce levels of fasting glucose in patients with type 2 diabetes, including those already taking antidiabetes agents. The effect of quercetin alone is unknown.
Antihypertensive Drugs
Theoretically, taking quercetin with antihypertensive drugs might increase the risk of hypotension.
Quercetin can modestly decrease blood pressure in people with mild hypertension. Theoretically, it might have additive blood pressure lowering effects when used with antihypertensive drugs.
Cyclosporine (Neoral, Sandimmune)
Theoretically, concomitant use might increase the levels and adverse effects of cyclosporine.
A small study in healthy volunteers shows that pretreatment with quercetin increases plasma levels and prolongs the half-life of a single dose of cyclosporine, possibly due to inhibition of p-glycoprotein or cytochrome P450 3A4 (CYP3A4), which metabolizes cyclosporin.
Cytochrome P450 2C8 (Cyp2C8) Substrates
Theoretically, concomitant use might increase the levels and adverse effects of CYP2C8 substrates.
In vitro research shows that quercetin inhibits CYP2C8. Inhibition of paclitaxel (Taxol) metabolism via CYP2C8 has been reported in vitro. However, a small study in humans found no effect of quercetin on rosiglitazone (Avandia), which is also a CYP2C8 substrate.
Cytochrome P450 2C9 (Cyp2C9) Substrates
Theoretically, concomitant use might increase the levels and adverse effects of CYP2C9 substrates.
A small clinical study in healthy volunteers shows that taking quercetin 500 mg twice daily for 10 days prior to taking diclofenac, a CYP2C9 substrate, increases diclofenac plasma levels by 75% and prolongs the half-life by 32.5%. Animal research also shows that pretreatment with quercetin increases plasma levels and prolongs the half-life of losartan (Cozaar), a substrate of CYP2C9. Furthermore, laboratory research shows that quercetin inhibits CYP2C9.
Cytochrome P450 2D6 (Cyp2D6) Substrates
Theoretically, concomitant use might increase the levels and adverse effects of CYP2D6 substrates.
In vitro research show that quercetin inhibits CYP2D6. This effect has not been reported in humans.
Cytochrome P450 3A4 (Cyp3A4) Substrates
Theoretically, concomitant use might alter the effects and adverse effects of CYP3A4 substrates.
A small clinical study in healthy volunteers shows that pretreatment with quercetin increases plasma levels and prolongs the half-life of a single dose of cyclosporine (Neoral, Sandimmune), a substrate of CYP3A4. Animal research also shows that pretreatment with quercetin increases plasma levels and prolongs the half-life of losartan (Cozaar) and quetiapine (Seroquel), substrates of CYP3A4. Other laboratory research also shows that quercetin inhibits CYP3A4. However, one clinical study shows that quercetin can increase the metabolism of midazolam, a substrate of CYP3A4, and decrease serum concentrations of midazolam by about 24% in some healthy individuals, suggesting possible induction of CYP3A4.
Diclofenac (Voltaren, Others)
Theoretically, concomitant use might increase the levels and adverse effects of diclofenac.
A small clinical study in healthy volunteers shows that taking quercetin 500 mg twice daily for 10 days prior to taking diclofenac increases diclofenac plasma levels by 75% and prolongs the half-life by 32.5%. This is thought to be due to inhibition of CYP2C9 by quercetin.
Losartan (Cozaar)
Theoretically, concomitant use might increase the effects and adverse effects of losartan and decrease the effects of its active metabolite.
Animal research shows that pretreatment with quercetin increases plasma levels and prolongs the half-life of losartan (Cozaar) while decreasing plasma levels of losartan's active metabolite. This metabolite, which is around 10-fold more potent than losartan, is the result of cytochrome P450 (CYP) 2C9- and CYP3A4-mediated transformation of losartan. Additionally, in vitro research shows that quercetin may inhibit P-glycoprotein-mediated efflux of losartan from the intestines, resulting in increased absorption of losartan. These results suggest that concomitant use of quercetin and losartan might increase systemic exposure to losartan while also decreasing plasma concentrations of losartan's active and more potent metabolite.
Midazolam (Versed)
Theoretically, concomitant use might decrease the levels and effects of midazolam.
A small clinical study in healthy volunteers shows that quercetin can increase the metabolism of midazolam, with a decrease in AUC of about 24%.
Mitoxantrone
Theoretically, quercetin might increase the effects and adverse effects of mitoxantrone.
In vitro research shows that quercetin increases the intracellular accumulation and cytotoxicity of mitoxantrone, possibly through inhibition of breast cancer resistance protein (BCRP), of which mitoxantrone is a substrate. So far, this interaction has not been reported in humans.
Organic Anion Transporter 1 (Oat1) Substrates
Theoretically, concomitant use might increase the effects and adverse effects of OAT1 substrates.
In vitro research shows that quercetin is a strong non-competitive inhibitor of OAT1, with half-maximal inhibitory concentration (IC50) values less than 10 mcM. So far, this interaction has not been reported in humans.
Organic Anion Transporter 3 (Oat3) Substrates
Theoretically, concomitant use might increase the effects and adverse effects of OAT3 substrates.
In vitro research shows that quercetin is a strong non-competitive inhibitor of OAT3, with half-maximal inhibitory concentration (IC50) values as low as 0.75 mcM. So far, this interaction has not been reported in humans.
Organic Anion-Transporting Polypeptide Substrates (Oatp)
Theoretically, concomitant use might increase the effects and adverse effects of OATP substrates.
In vitro evidence shows that quercetin can inhibit organic anion-transporting peptide (OATP) 1B1-mediated uptake of estrone-3-sulfate and pravastatin. Furthermore, clinical research in healthy males shows that intake of quercetin along with pravastatin increases the AUC of pravastatin by 24%, prolongs its half-life by 14%, and decreases its apparent clearance by 18%, suggesting that quercetin modestly inhibits the uptake of pravastatin in hepatic cells.
P-Glycoprotein Substrates
Theoretically, concomitant use might alter the effects and adverse effects of P-glycoprotein substrates.
There is preliminary evidence that quercetin inhibits the gastrointestinal P-glycoprotein efflux pump, which might increase the bioavailability and serum levels of drugs transported by the pump. A small study in healthy volunteers reported that pretreatment with quercetin increased bioavailability and plasma levels after a single dose of cyclosporine (Neoral, Sandimmune). Also, two small studies have shown that quercetin might decrease the absorption of talinolol, a substrate transported by the gastrointestinal P-glycoprotein efflux pump. However, in another small study, several days of quercetin treatment did not significantly affect the pharmacokinetics of saquinavir (Invirase). The reason for these discrepancies is not entirely clear. Until more is known, use quercetin cautiously in combination with P-glycoprotein substrates.
Pravastatin (Pravachol)
Theoretically, concomitant use might increase the effects and adverse effects of pravastatin.
In vitro evidence shows that quercetin can inhibit OATP 1B1-mediated uptake of pravastatin. Also, preliminary clinical research in healthy males shows that intake of quercetin along with pravastatin increases the maximum concentration of pravastatin by 24%, prolongs its half-life by 14%, and decreases its apparent clearance by 18%, suggesting that quercetin modestly inhibits the uptake of pravastatin in hepatic cells.
Prazosin (Minipress)
Theoretically, quercetin might increase the effects and adverse effects of prazosin.
In vitro research shows that quercetin inhibits the transcellular efflux of prazosin, possibly through inhibition of breast cancer resistance protein (BCRP), of which prazosin is a substrate. BCRP is an ATP-binding cassette efflux transporter in the intestines, kidneys, and liver. So far, this interaction has not been reported in humans.
Quetiapine (Seroquel)
Theoretically, concomitant use might increase the effects and adverse effects of quetiapine.
Animal research shows that pretreatment with quercetin can increase plasma levels of quetiapine and prolong its clearance, possibly due to inhibition of cytochrome P450 3A4 (CYP3A4) by quercetin. Additionally, the brain-to-plasma ratio of quetiapine concentrations increased, possibly due to inhibition of P-glycoprotein at the blood-brain barrier. This interaction has not been reported in humans.
Quinolone Antibiotics
Theoretically, concomitant use might inhibit the effects of quinolone antibiotics.
In vitro, quercetin binds to the DNA gyrase site on bacteria, which may interfere with the activity of quinolone antibiotics.
Sulfasalazine (Azulfidine)
Theoretically, quercetin might increase the effects and adverse effects of sulfasalazine.
Animal research shows that quercetin increases the maximum serum concentration (Cmax) and area under the curve (AUC) of sulfasalazine, possibly through inhibition of breast cancer resistance protein (BCRP), of which sulfasalazine is a substrate. So far, this interaction has not been reported in humans.
Warfarin (Coumadin)
Theoretically, quercetin may increase the risk of bleeding if used with warfarin.
Animal and in vitro studies show that quercetin might increase serum levels of warfarin. Quercetin and warfarin have the same human serum albumin (HSA) binding site, and in vitro research shows that quercetin has stronger affinity for the HSA binding site and can theoretically displace warfarin, causing higher serum levels of warfarin. Animal research shows that taking quercetin for 2 weeks before initiating warfarin increases the maximum serum level of warfarin by 30%, the half-life by 10%, and the overall exposure by 63% when compared with control. Concomitant administration of quercetin and warfarin, without quercetin pre-treatment, also increased these measures, but to a lesser degree. Researchers theorize that inhibition of CYP3A4 by quercetin may explain these effects. So far, this interaction has not been reported in humans.
Grape (fruit and seed) extract
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.
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.
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.
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.
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.
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.
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.
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).
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.
Alpha Lipoic Acid
Alkylating Agents
Theoretically, the antioxidant effects of alpha-lipoic acid might alter the effectiveness of alkylating agents.
The use of antioxidants like alpha-lipoic acid during chemotherapy is controversial. There are concerns that antioxidants could reduce the activity of chemotherapy drugs that generate free radicals. However, some researchers theorize that antioxidants might make chemotherapy more effective by reducing oxidative stress that might interfere with apoptosis (cell death) of cancer cells. More evidence is needed to determine what effect, if any, antioxidants such as alpha-lipoic acid have on chemotherapy. Advise patients to consult their oncologist before using alpha-lipoic acid.
Anticoagulant/Antiplatelet Drugs
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
In vitro, alpha-lipoic acid inhibits platelet aggregation.
Antitumor Antibiotics
Theoretically, the antioxidant effects of alpha-lipoic acid might alter the effectiveness of antitumor antibiotics.
The use of antioxidants like alpha-lipoic acid during chemotherapy is controversial. There are concerns that antioxidants could reduce the activity of antitumor antibiotic drugs, which work by generating free radicals. However, some researchers theorize that antioxidants might make chemotherapy more effective by reducing oxidative stress that might interfere with apoptosis (cell death) of cancer cells. More evidence is needed to determine what effect, if any, antioxidants such as alpha-lipoic acid have on chemotherapy involving antitumor antibiotics. Advise patients to consult their oncologist before using alpha-lipoic acid.
Thyroid Hormone
Theoretically, alpha-lipoic acid might decrease the effects of thyroid hormone drugs.
Animal research suggests that co-administration of thyroxine with alpha-lipoic acid reduces conversion into the active T3 form.
Antidiabetes Drugs
Theoretically, taking alpha-lipoic acid with antidiabetes drugs might increase the risk of hypoglycemia.
Although some small clinical studies have suggested that alpha-lipoic acid can lower blood glucose levels, larger clinical studies in patients with diabetes have shown no clinically meaningful effect. Additionally, co-administration of single doses of alpha-lipoic acid and glyburide or acarbose did not cause detectable drug interactions in healthy volunteers.
Coenzyme Q10
Alkylating Agents
Coenzyme Q10 has antioxidant effects. Theoretically, this may reduce the activity of chemotherapy drugs that generate free radicals.
Theoretically, antioxidants such as coenzyme Q10 might protect tumor cells from chemotherapeutic agents that work by inducing oxidative stress, such as alkylating agents (e.g., cyclophosphamide) and radiation therapy. The clinical importance of this interaction is unknown.
Warfarin (Coumadin)
Coenzyme Q10 is chemically similar to menaquinone and might have vitamin K-like procoagulant effects, which could decrease the effects of warfarin.
Concomitant use of coenzyme Q10 and warfarin might reduce the anticoagulant effects of warfarin. Four cases of decreased warfarin efficacy thought to be due to coenzyme Q10 have been reported. However, there is some preliminary clinical research that suggests coenzyme Q10 might not significantly decrease the effects of warfarin in patients who have a stable INR.
Antihypertensive Drugs
Theoretically, coenzyme Q10 might have additive effects with antihypertensive drugs.
Some clinical research shows that coenzyme Q10 can significantly lower blood pressure, although other studies have shown conflicting results.
Brand information
Manufacturer and brand details for Protandim NRF1 Synergizer, from the product label.
LifeVantage
See all LifeVantage products- Name
- LifeVantage Corporation
- City
- Sandy
- State
- UT
- ZipCode
- 84070
- Phone Number
- 1-877-488-1711
- Web Address
- lifevantage.com
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Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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The Full Monographs Behind Protandim NRF1 Synergizer’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Alpha-lipoic Acid
Interacts with 263 drugsAlpha-lipoic acid (ALA) is an antioxidant made naturally by the body and found in small amounts in foods. It is most studied for diabetic nerve pain, where some evidence suggests it may help...
Read the full Alpha-lipoic Acid monograph → Herb & supplement monographQuercetin
Interacts with 1,169 drugsQuercetin is a plant flavonoid with antioxidant and anti-inflammatory properties found in many common foods and sold as a supplement. While early research is interesting for allergies, blood...
Read the full Quercetin monograph → Herb & supplement monographCoenzyme Q10
Interacts with 198 drugsCoQ10 is a vitamin-like substance your body makes naturally that helps cells produce energy and acts as an antioxidant. It is generally well tolerated and is most studied for heart condition...
Read the full Coenzyme Q10 monograph → Herb & supplement monographRhodiola
Interacts with 1,271 drugsRhodiola is an herb traditionally used to fight fatigue and help the body cope with stress. Some small studies suggest it may modestly reduce fatigue and improve mood, but the evidence is li...
Read the full Rhodiola monograph → Herb & supplement monographGrape
Interacts with 910 drugsGrapes 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 →Sources & How We Checked
Protandim NRF1 Synergizer'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 161 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.
Alpha-lipoic Acid 48 references
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- Anon. Alpha-lipoic acid. Altern Med Rev 1998;3:308-10.
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- Ziegler D, Hanefeld M, Ruhnau KJ, et al. Treatment of symptomatic diabetic peripheral neuropathy with the antioxidant alpha-lipoic acid: A 3-week, multicentre randomized controlled trial (ALADIN Study). Diabetologia 1995;38:1425-33.
- Gleiter CH, Schreeb KH, Freudenthaler S, et al. Lack of interaction between thioctic acid, glibenclamide and acarbose. Br J Clin Pharmacol 1999;48:819-25. PubMed
- Jacob S, Henriksen EJ, Tritschler HJ, et al. Improvement of insulin-stimulated glucose-disposal in type 2 diabetes after repeated parenteral administration of thioctic acid. Exp Clin Endocrinol Diabet 1996;104:284-8. PubMed
- Jacob S, Henriksen EJ, Schiemann AL, et al. Enhancement of glucose disposal in patients with type 2 diabetes by alpha-lipoic acid. Arzneimittelforschung 1995;45:872-4.
- Jacob S, Ruus P, Hermann R, et al. Oral administration of RAC-alpha-lipoic acid modulates insulin sensitivity in patients with type-2 diabetes mellitus: a placebo-controlled, pilot trial. Free Rad Biol Med 1999;27:309-14.
- Segermann J, Hotze A, Ulrich H, Rao GS. Effect of alpha-lipoic acid on the peripheral conversion of thyroxine to triiodothyronine and on serum lipid-, protein- and glucose levels. Arzneimittelforschung 1991;41:1294-8.
- Beitner H. Randomized, placebo controlled, double-blind study on the clinical efficacy of a cream containing 5% alpha-lipoic acid related to photoaging of facial skin. Br J Dermatol 2003;149:841-9.
- Ziegler D, Nowak H, Kempler P, et al. Treatment of symptomatic diabetic polyneuropathy with the antioxidant alpha-lipoic acid: A meta-analysis. Diabet Med 2004;21:114-21.
- 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
- Vincent HK, Bourguignon CM, Vincent KR, Taylor AG. Effects of alpha-lipoic acid supplementation in peripheral arterial disease: a pilot study. J Alt Complement Med 2007;13:577-84. PubMed
- Furukawa N, Miyamura N, Nishida K, et al. Possible relevance of alpha lipoic acid contained in a health supplement in a case of insulin autoimmune syndrome. Diabetes Res Clin Pract 2007;75:366-7. PubMed
- Ziegler D., Ametov A., Barinov A., Dyck P. J., Gurieva I., Low P. A., Munzel U., Yakhno N., Raz I., Novosadova M., Maus J., Samigullin, R. Oral treatment with alpha-lipoic acid improves symptomatic diabetic polyneuropathy: the SYDNEY 2 trial. Diabetes Car
- Gu X. M., Zhang S. S., Wu J. C., Tang Z. Y., Lu Z. Q., Li H., Liu C., Chen L., Ning, G. [Efficacy and safety of high-dose a-lipoic acid in the treatment of diabetic polyneuropathy]. Zhonghua Yi Xue Za Zhi 2010;90(35):2473-2476.
- Porasuphatana S., Suddee S., Nartnampong A., Konsil J., Harnwong B., Santaweesuk A. Glycemic and oxidative status of patients with type 2 diabetes mellitus following oral administration of alpha-lipoic acid: a randomized double-blinded placebo-controlled
- Ansar H., Mazloom Z., Kazemi F., Hejazi N. Effect of alpha-lipoic acid on blood glucose, insulin resistance and glutathione peroxidase of type 2 diabetic patients. Saudi Med J 2011;32(6):584-588. DOI
- de Oliveira A. M., Rondó P. H., Luzia L. A., D'Abronzo F. H., Illison V. K. The effects of lipoic acid and a-tocopherol supplementation on the lipid profile and insulin sensitivity of patients with type 2 diabetes mellitus: a randomized, double-blind, pla
- Mazloom Z., Ansar H. The Effect of Alpha-Lipoic Acid on Blood Pressure in Type 2 Diabetics. Iranian Journal of Endocrinology and Metabolism 2009;11(3):245-250.
- Volchegorskii I. A., Rassokhina L. M., Koliadich M. I., Alekseev M. I. [Comparative study of alpha-lipoic acid and mexidol effects on affective status, cognitive functions and quality of life in diabetes mellitus patients]. Eksp Klin Farmakol 2011;74(11):
- Cavalcanti D. R., da Silveira F. R. Alpha lipoic acid in burning mouth syndrome--a randomized double-blind placebo-controlled trial. J Oral Pathol Med 2009;38(3):254-261. PubMed
- Koh E. H., Lee W. J., Lee S. A., Kim E. H., Cho E. H., Jeong E., Kim D. W., Kim M. S., Park J. Y., Park K. G., Lee H. J., Lee I. K., Lim S., Jang H. C., Lee K. H., Lee K. U. Effects of alpha-lipoic Acid on body weight in obese subjects. Am J Med 2011;124( PubMed
- Bergqvist-Karlsson, A., Thelin, I., and Bergendorff, O. Contact dermatitis to alpha-lipoic acid in an anti-wrinkle cream. Contact Dermatitis 2006;55(1):56-57.
- Tang, J., Wingerchuk, D. M., Crum, B. A., Rubin, D. I., and Demaerschalk, B. M. Alpha-lipoic acid may improve symptomatic diabetic polyneuropathy. Neurologist. 2007;13(3):164-167. PubMed
- Hegazy SK, Tolba OA, Mostafa TM, Eid MA, El-Afify DR. Alpha-lipoic acid improves subclinical left ventricular dysfunction in asymptomatic patients with type 1 diabetes. Rev Diabet Stud 2013;10(1):58-67. PubMed
- Huang Z, Wan X, Liu J, et al. Short-term continuous subcutaneous insulin infusion combined with insulin sensitizers rosiglitazone, metformin, or antioxidant a-lipoic acid in patients with newly diagnosed type 2 diabetes mellitus. Diabetes Technol Ther 201
- Sarezky D, Raquib AR, Dunaief JL, Kim BJ. Tolerability in the elderly population of high-dose alpha lipoic acid: a potential antioxidant therapy for the eye. Clin Ophthalmol. 2016 Sep 29;10:1899-1903. PubMed
- Boriani F, Granchi D, Roatti G, Merlini L, Sabattini T, Baldini N. Alpha-lipoic acid after median nerve decompression at the carpal tunnel: a randomized controlled trial. J Hand Surg Am. 2017 Apr;42(4):236-42. PubMed
- Karkabounas S, Papadopoulos N, Anastasiadou C, et al. Effects of a-lipoic Acid, carnosine, and thiamine supplementation in obese patients with type 2 diabetes mellitus: A randomized, double-blind study. J Med Food. 2018;21(12):1197-1203.
- Murray GL, Colombo J. (r)Alpha lipoic acid is a safe, effective pharmacologic therapy of chronic orthostatic hypotension associated with low sympathetic tone. Int J Angiol. 2019;28(3):188-193. PubMed
- Bobe G, Michels AJ, Zhang WJ, et al. A randomized controlled trial of long-term (R)-α-lipoic acid supplementation promotes weight loss in overweight or obese adults without altering baseline elevated plasma triglyceride concentrations. J Nutr. 2020:
- Passiatore M, Perna A, De-Vitis R, Taccardo G. The use of alfa-lipoic acid-R (ALA-R) in patients with mild-moderate carpal tunnel syndrome: A randomised controlled open label prospective study. Malays Orthop J. 2020;14(1):1-6. PubMed
- El-Nahas MR, Elkannishy G, Abdelhafez H, Elkhamisy ET, El-Sehrawy AA. Oral alpha lipoic acid treatment for symptomatic diabetic peripheral neuropathy: A randomized double-blinded placebo-controlled study. Endocr Metab Immune Disord Drug Targets. 2020. PubMed
- Kim BJ, Hunter A, Brucker AJ, et al. Orally administered alpha lipoic acid as a treatment for geographic atrophy: A randomized clinical trial. Ophthalmol Retina. 2020;4(9):889-898. PubMed
- Derosa G, D'Angelo A, Preti P, Maffioli P. Safety and efficacy of alpha lipoic acid during 4 years of observation: A retrospective, clinical trial in healthy subjects in primary prevention. Drug Des Devel Ther. 2020;14:5367-5374.
- Sun Y, Guan X, Wang H, et al. Randomized clinical trial of combined therapy with oral a-lipoic acid and NB-UVB for nonsegmental stable vitiligo. Dermatol Ther. 2021;34(1):e14610.
- Gilron I, Robb S, Tu D, et al. Double-blind, randomized, placebo-controlled crossover trial of alpha-lipoic acid for the treatment of fibromyalgia pain: the IMPALA trial. Pain. 2021;162(2):561-568. PubMed
- Gullo D, Evans JL, Sortino G, Goldfine ID, Vigneri R. Insulin autoimmune syndrome (Hirata Disease) in European Caucasians taking a-lipoic acid. Clin Endocrinol (Oxf). 2014;81(2):204-9.
- Yukina M, Nuralieva N, Solovyev M, Troshina E, Vasilyev E. Insulin autoimmune syndrome. Endocrinol Diabetes Metab Case Rep. 2020;2020:19-0159. PubMed
- Moffa S, Improta I, Rocchetti S, Mezza T, Giaccari A. Potential cause-effect relationship between insulin autoimmune syndrome and alpha lipoic acid: Two case reports. Nutrition. 2019;57:1-4. PubMed
- Izzo V, Greco C, Corradini D, et al. Insulin autoimmune syndrome in an Argentine woman taking a-lipoic acid: A case report and review of the literature. SAGE Open Med Case Rep. 2018;6:2050313X18819601.
- EFSA Panel on Nutrition, Novel Foods and Food Allergens (NDA), Turck D, et al. Scientific opinion on the relationship between intake of alpha-lipoic acid (thioctic acid) and the risk of insulin autoimmune syndrome. EFSA J 2021;19(6):e06577. PubMed
- Jibril AT, Jayedi A, Shab-Bidar S. Efficacy and safety of oral alpha-lipoic acid supplementation for type 2 diabetes management: a systematic review and dose-response meta-analysis of randomized trials. Endocr Connect 2022;11(10):e220322. PubMed
- Corazza M, Arlotti E, Schettini N, Pacetti L, Bianchi A, Borghi A. Allergic contact dermatitis due to a-lipoic acid in a topical over-the-counter product: A case report. Contact Dermatitis 2023.
- Velasco-Amador JP, Prados-Carmona Á, Navarro-Triviño FJ. Contact urticaria syndrome caused by alpha-lipoic acid in a master formula for vulvar lichen sclerosus. Contact Dermatitis 2023;89(2):136-137. PubMed
- Sehgal T, Ohri U, Mittal N, Attri P, Dishant F. A Case of Insulin Autoimmune Syndrome in an Indian Male Taking Alpha-Lipoic Acid. Cureus 2023;15(8):e43743. PubMed
Quercetin 26 references
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- Starvic B. Quercetin in our diet: from potent mutagen to probable anticarcinogen. Clin Biochem 1994;27:245-8. PubMed
- Ferry DR, Smith A, Malkhandi J, et al. Phase I clinical trial of the flavonoid quercetin: Pharmacokinetics and evidence for in vivo tyrosine kinase inhibition. Clin Cancer Res 1996;2:659-67..
- Obach RS. Inhibition of human cytochrome P450 enzymes by constituents of St. John's wort, an herbal preparation used in the treatment of depression. J Pharmacol Exp Ther 2000;294:88-95. DOI
- Edwards RL, Lyon T, Litwin SE, et al. Quercetin reduces blood pressure in hypertensive subjects. J Nutr 2007;137:2405-11.
- Kim KA, Park PW, Kim HK, et al. Effect of quercetin on the pharmacokinetics of rosiglitazone, a CYP2C8 substrate, in healthy subjects. J Clin Pharmacol 2005;45:941-6. PubMed
- DiCenzo R, Frerichs V, Larppanichpoonphol P, et al. Effect of quercetin on the plasma and intracellular concentrations of saquinavir in healthy adults. Pharmacotherapy 2006;26:1255-61. PubMed
- Choi JS, Choi BC, Choi KE. Effect of quercetin on the pharmacokinetics of oral cyclosporine. Am J Health Syst Pharm 2004;61:2406-9. PubMed
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Coenzyme Q10 40 references
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- Ishiyama, T., Morita, Y., Toyama, S., Yamagami, T., and Tsukamoto, N. A clinical study of the effect of coenzyme Q on congestive heart failure. Jpn.Heart J 1976;17(1):32-42. PubMed
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- Malm, C., Svensson, M., Sjoberg, B., Ekblom, B., and Sjodin, B. Supplementation with ubiquinone-10 causes cellular damage during intense exercise. Acta Physiol Scand. 1996;157(4):511-512. PubMed
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