Peony Immune Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Peony Immune 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
Peony Immune is a dietary supplement by Life Extension with 1 active ingredient. Its ingredients are commonly taken for menstrual cramps and irregular periods, muscle cramps and spasms, anxiety and stress.Based on those ingredients, 811 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are White Peony root extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Peony Immune by Life Extension
Ask about any prescription or over-the-counter medication and we check it for interactions with Peony Immune by Life Extension — 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 Peony Immune by Life Extension
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
None of the active ingredients could be matched to our evidence database, so intended use can't be graded.
Why this rating?
- None of the active ingredients could be matched to a HelloPharmacist monograph, so intended use can't be graded against our evidence data.
Every active ingredient lists its own amount on the label.
Why this rating?
- The label discloses an exact amount for 1 of its 1 active ingredient.
- “White Peony root extract” is listed as a grouped ingredient — the label gives one combined amount (600 mg) without saying how much of each component you get.
None of the active ingredients could be matched to our interaction database.
Why this rating?
- We couldn't match any ingredient to a HelloPharmacist monograph, so there was nothing to check interactions against.
None of the active ingredients could be matched to our safety data.
Why this rating?
- We couldn't match any ingredient to a HelloPharmacist monograph, so there was no safety data to measure.
HelloPharmacist summaryFully disclosed formula with no assessable stated purpose. Medication interactions could not be assessed, and safety information could not be assessed.
Assessment coverage: 0 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Jun 25, 2025.
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 Peony Immune, straight from the product label.
| Brand | Life Extension |
|---|---|
| Barcode (UPC) | 737870181163 |
| Net contents | 60 Vegetarian Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Jun 25, 2025 |
| DSLD ID | 328638 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years), Gluten 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 Peony Immune by Life Extension, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Paeoniflorin | 252 mg | -- |
| White Peony root extract | 600 mg | -- |
Other ingredients: Cellulose, Microcrystalline Cellulose, Silica, Stearate
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.
General Statements
Scan for product info
Precautions
Read the entire label and follow the directions carefully prior to use.
Caution: If you are taking anticoagulant or antiplatelet medications, or have a bleeding disorder, consult your healthcare provider before taking this product.
Warnings: Keep out of reach of children.
Do not exceed recommended dose. Do not purchase if outer seal is broken or damaged.
When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
To report a serious adverse event or obtain product information, contact 1-866-280-2852.
Suggested/Recommended/Usage/Directions
Directions: Take one (1) capsule two to three times daily, or as recommended by a healthcare practitioner.
Storage
Store tightly closed in a cool, dry place.
Formula
White peony root extract
Formulation
Gluten free Non GMO Le certified
A balanced approach to immune system health
Seals/Symbols
Non GMO Le certified
FDA Statement of Identity
Dietary Supplement
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Peony Immune by Life Extension 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 Peony Immune by Life Extension
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Vegetarian Capsule(s) Dosage formCapsule Servings per container60 Amounts shown are per serving.
White Peony root extract
Interacts with811 drugs
Peony root is a traditional Chinese medicine herb often used for menstrual problems, cramps, and inflammation, frequently as part of combination formu...
White Peony root extract monograph & interactions- › Paeoniflorin
Other (inactive) ingredients: Cellulose, Microcrystalline Cellulose, Silica, Stearate. These complete the product’s ingredient list but are not active constituents.
Peony Immune by Life Extension Drug Interactions
Peony Immune contains a single active ingredient, and it has known interactions with 811 medications. Here’s the picture, then you can look up your own drug.
Want to check YOUR meds against Peony Immune?
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 Peony Immune interact with 811 drugs. Click any drug to see the details.
1 of the 1 ingredient in Peony Immune interact with drugs. Each result below shows which ingredient is responsible. White Peony root extract
Ado-trastuzumab EmtansineKadcyla
How Ado-trastuzumab Emtansine interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP3A4.
Read the full White Peony Root Extract + Ado-trastuzumab Emtansine interactionAbciximabReoPro
How Abciximab interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, combining peony with anticoagulant or antiplatelet drugs might increase the risk of bleeding.
Read the full White Peony Root Extract + Abciximab interactionAbemaciclibVerzenio
How Abemaciclib interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP3A4.
Read the full White Peony Root Extract + Abemaciclib interactionAbiraterone
How Abiraterone interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP3A4.
Read the full White Peony Root Extract + Abiraterone interactionAbiraterone AcetateYonsa, Zytiga
How Abiraterone Acetate interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP3A4.
Read the full White Peony Root Extract + Abiraterone Acetate interactionAbrocitinibCibinqo
How Abrocitinib interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, combining peony with anticoagulant or antiplatelet drugs might increase the risk of bleeding.
Read the full White Peony Root Extract + Abrocitinib interactionAcalabrutinibCalquence
How Acalabrutinib interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP3A4.
Read the full White Peony Root Extract + Acalabrutinib interactionAcenocoumarolSintrom
How Acenocoumarol interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, combining peony with anticoagulant or antiplatelet drugs might increase the risk of bleeding.
Read the full White Peony Root Extract + Acenocoumarol interactionAcetaminophenChildren's Tylenol, Children's Tylenol Meltaways, Tylenol, Tylenol Ex Strength
How Acetaminophen interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP1A2.
Read the full White Peony Root Extract + Acetaminophen interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Anticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP1A2.
Read the full White Peony Root Extract + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP1A2.
Read the full White Peony Root Extract + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, Brompheniramine, PhenylpropanolamineDimetapp Cold and Flu
How Acetaminophen, Brompheniramine, Phenylpropanolamine interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP1A2.
Read the full White Peony Root Extract + Acetaminophen, Brompheniramine, Phenylpropanolamine interactionAcetaminophen, ButalbitalAxocet, Bancap, Bucet, Butex Forte, Esgic CF, Orbivan CF +5 more
How Acetaminophen, Butalbital interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP1A2.
Read the full White Peony Root Extract + Acetaminophen, Butalbital interactionAcetaminophen, Butalbital, CaffeineEsgic, Esgic Plus, Fiogesic, Fioricet, Repan, Tecnal +1 more
How Acetaminophen, Butalbital, Caffeine interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP1A2.
Read the full White Peony Root Extract + Acetaminophen, Butalbital, Caffeine interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP3A4.
Read the full White Peony Root Extract + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Butalbital, CodeineBancap w/ Codeine
How Acetaminophen, Butalbital, Codeine interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP1A2.
Read the full White Peony Root Extract + Acetaminophen, Butalbital, Codeine interactionAcetaminophen, Butalbital, Codeine PhosphatePhrenilin #3
How Acetaminophen, Butalbital, Codeine Phosphate interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP1A2.
Read the full White Peony Root Extract + Acetaminophen, Butalbital, Codeine Phosphate interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP1A2.
Read the full White Peony 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 Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP3A4.
Read the full White Peony Root Extract + Acetaminophen, Caffeine, Codeine interactionAcetaminophen, Caffeine, Codeine, SalicylamideCodalan No.1, Codalan No.2, Codalan No.3
How Acetaminophen, Caffeine, Codeine, Salicylamide interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP1A2.
Read the full White Peony Root Extract + Acetaminophen, Caffeine, Codeine, Salicylamide interactionAcetaminophen, Caffeine, DihydrocodeineDHC Plus, Panlor DC, Panlor SS
How Acetaminophen, Caffeine, Dihydrocodeine interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP3A4.
Read the full White Peony Root Extract + Acetaminophen, Caffeine, Dihydrocodeine interactionAcetaminophen, Caffeine, IsomethepteneMigralam
How Acetaminophen, Caffeine, Isometheptene interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP1A2.
Read the full White Peony Root Extract + Acetaminophen, Caffeine, Isometheptene interactionAcetaminophen, Caffeine, PyrilamineMidol Max Strength Menstrual
How Acetaminophen, Caffeine, Pyrilamine interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP3A4.
Read the full White Peony Root Extract + Acetaminophen, Caffeine, Pyrilamine interactionAcetaminophen, Chlorpheniramine Maleate, Dextromethorphan HbrVicks Formula 44M Cough, Cold & Flu Relief
How Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP1A2.
Read the full White Peony Root Extract + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionAcetaminophen, Chlorpheniramine, Codeine, PhenylephrineColrex
How Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP3A4.
Read the full White Peony Root Extract + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, DextromethorphanCoricidin II Extra Strength Cold and Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP1A2.
Read the full White Peony Root Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionAcetaminophen, Chlorpheniramine, Dextromethorphan HydrobromideCoricidin HBP Maximum Strength Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP3A4.
Read the full White Peony Root Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PhenylpropanolamineMulti Symptom Cold Relief
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP1A2.
Read the full White Peony Root Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PseudoephedrineChildren's Tylenol Cold Plus Cough, Tylenol Cold Ex Strength
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP3A4.
Read the full White Peony Root Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interactionAcetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, SalicylamideRhinogesic GG
How Acetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, Salicylamide interacts with Peony Immune — through 1 ingredient. Tap an ingredient for the detail:
White Peony Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP1A2.
Read the full White Peony Root Extract + Acetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, Salicylamide interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Peony Immune with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.
White Peony root extract
Anticoagulant/Antiplatelet Drugs
Theoretically, combining peony with anticoagulant or antiplatelet drugs might increase the risk of bleeding.
In vitro research suggests that peony might have antiplatelet, anticoagulant, and antithrombotic effects.
Clozapine (Clozaril)
Theoretically, peony might increase the levels and clinical effects of clozapine.
In vitro research shows that peony suppresses the metabolism of clozapine via weak-to-moderate inhibitory effects on cytochromes P450 (CYP) 1A2 and CYP3A4. This effect has not been reported in humans.
Contraceptive Drugs
Theoretically, peony might interfere with contraceptive drugs due to competition for estrogen receptors.
In vitro and animal research shows that peony extract has estrogenic activity. Concomitant use might also increase the risk for estrogen-related adverse effects.
Cytochrome P450 1A2 (Cyp1A2) Substrates
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP1A2.
In vitro research shows that peony suppresses the metabolism of clozapine via weak-to-moderate inhibitory effects on CYP1A2 and CYP3A4. This effect has not been reported in humans.
Cytochrome P450 3A4 (Cyp3A4) Substrates
Theoretically, use of peony may increase the levels and clinical effects of drugs metabolized by CYP3A4.
In vitro research shows that peony suppresses the metabolism of clozapine via weak-to-moderate inhibitory effects on CYP1A2 and CYP3A4. This effect has not been reported in humans.
Estrogens
Theoretically, concomitant use of large amounts of peony might interfere with hormone replacement therapy and/or increase the risk for estrogen-related adverse effects.
In vitro and animal research shows that peony extract has estrogenic activity. Theoretically, peony might compete for estrogen receptors and/or cause additive estrogenic effects.
Phenytoin (Dilantin)
Theoretically, peony might reduce the levels and clinical effects of phenytoin.
Animal research shows that taking peony root reduces levels of phenytoin. Some researchers suggest that peony root might affect cytochrome P450 (CYP) 2C9, which metabolizes phenytoin. However, preliminary research in humans shows that peony root does not alter levels of losartan (Cozaar), which is also metabolized by CYP2C9.
Brand information
Manufacturer and brand details for Peony Immune, from the product label.
Life Extension
See all Life Extension products- Name
- Quality Supplements and Vitamins, Inc.
- City
- Ft. Lauderdale
- State
- FL
- ZipCode
- 33309
- Phone Number
- 1-866-280-2852
- Web Address
- LifeExtension.com
Peony Immune by Life Extension: Common Questions
Does Peony Immune by Life Extension interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Peony Immune is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.
The Full Monographs Behind Peony Immune’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Peony Immune'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 15 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.
Peony 15 references
- Chen LC, Chou MH, Lin MF, Yang LL. Effects of Paeoniae Radix, a traditional Chinese medicine, on the pharmacokinetics of phenytoin. J Clin Pharm Ther 2001;26:271-8. PubMed
- Guo TL, Zhou XW. [Clinical observations on the treatment of the gestational hypertension syndrome with Angelica and Paeonia powder]. Zhong Xi Yi Jie He Za Zhi 1986;6:714-6, 707.
- Xie HJ, Yasar U, Sandberg M, Rane A. Paeoniae Radix, a traditional Chinese medicine, and CYP2C9 activity. J Clin Pharm Ther 2002;27:229-30. . PubMed
- Harada M, Suzuki M, Ozaki Y. Effect of Japanese Angelica root and peony root on uterine contraction in the rabbit in situ. J Pharmacobiodyn 1984;7:304-11. PubMed
- Anon. Monograph. Peony (Paeonia spp). Alt Med Rev 2001;6:495-9.
- Bruynzeel DP. Contact Dermatitis Due to Paeonia (Peony). Contact Dermatitis 1989; 20:152-3..
- Bian, X., Xu, Y., Zhu, L., Gao, P., Liu, X., Liu, S., Qian, M., Gai, M., Yang, J., and Wu, Y. Prevention of maternal-fetal blood group incompatibility with traditional Chinese herbal medicine. Chin Med J (Engl.) 1998;111(7):585-587.
- Wong, A. L. and Chan, T. Y. Interaction between warfarin and the herbal product quilinggao. Ann Pharmacother 2003;37(6):836-838.
- Cai Y, Yuan Q, Xu K, et al. Assessment of the therapeutic effect of total glycosides of peony for juvenile idiopathic arthritis: a systematic review and meta-analysis. Evid Based Complement Alternat Med 2016;2016:8292486.
- Koo YK, Kim JM, Koo JY, et al. Platelet anti-aggregatory and blood anti-coagulant effects of compounds isolated from Paeonia lactiflora and Paeonia suffruticosa. Pharmazie 2010;65(8):624-8.
- Wang W, Tian DD, Zheng B, et al. Peony-glycyrrhiza decoction, an herbal preparation, inhibits clozapine metabolism via cytochrome P450s, but not flavin-containing monooxygenase in in vitro models. Drug Metab Dispos 2015;43(7):1147-53. PubMed
- Zhou Y, Jin L, Kong F, et al. Clinical and immunological consequences of total glucosides of paeony treatment in Sjögren's syndrome: A randomized controlled pilot trial. Int Immunopharmacol. 2016 Oct;39:314-319. doi: 10.1016/j.intimp.2016.08.006. PubMed
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