Relax & De-Stress Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Relax & De-Stress 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
Relax & De-Stress is a dietary supplement by Chief Originals with 5 active ingredients. Its ingredients are commonly taken for inflammation, allergies, anxiety and sleep.Based on those ingredients, 1,410 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are St. John's Wort, Skullcap, Catnip. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Relax & De-Stress by Chief Originals
Ask about any prescription or over-the-counter medication and we check it for interactions with Relax & De-Stress by Chief Originals — 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 Relax & De-Stress by Chief Originals
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
Relax & De-Stress contains 5 active ingredients. Skullcap and St.
John's Wort are the two most bioactive: Skullcap (also called Baikal Skullcap) is a traditional herb used for calming; St. John's Wort is widely used for mood support.
Catnip, Motherwort, and Oat round out the blend. The product also contains inactive ingredients—organic sugar cane alcohol, distilled water, and vegetable glycerin—which serve as the liquid base and preservative.
Does it work?
Strong evidence
The evidence supporting this blend is limited. St.
John's Wort is Likely Effective for depression and Possibly Effective for menopausal symptoms and somatic symptom disorder (physical complaints tied to stress). Oat is Likely Effective for high cholesterol and heart disease risk.
For the other four active uses the product might be marketed for—anxiety, stress relief, focus, or sleep—the facts we hold show Insufficient Reliable Evidence for Skullcap, Catnip, and Motherwort. That doesn't mean they don't work; it means human studies are either limited or not yet conclusive enough to rate them.
How safe is it?
Well-documented data
Orally, St. John's Wort is generally well tolerated short-term, but it can cause diarrhea, dizziness, dry mouth, fatigue, headache, insomnia, and restlessness.
Rare serious effects include suicidal thoughts and psychosis; it can also trigger mania in people with bipolar disorder or make you sun-sensitive. Skullcap is often used in traditional medicine but has limited human safety data; the most common side effects are abdominal pain, constipation, diarrhea, nausea, and vomiting.
Rare cases of liver damage and allergic lung inflammation have been linked to a specific combination product containing Skullcap. Catnip and Motherwort are generally well tolerated at typical doses but may cause headache, vomiting, stomach upset, or diarrhea.
Oat is safe as food for most people and well tolerated. Pregnancy and breastfeeding: Safety data for this product in pregnancy and lactation are not established.
St. John's Wort is Possibly Unsafe in both; Skullcap, Catnip, and Motherwort lack sufficient safety data and should be avoided during pregnancy and breastfeeding.
Oat eaten as food is considered Likely Safe in pregnancy and while breastfeeding, but concentrated supplement forms are less studied. Discuss with your doctor or pharmacist before using this product if you are pregnant or nursing.
Meds to double-check
Major interaction found
Before taking this product, double-check with your doctor or pharmacist if you use: heart medications like digoxin; seizure drugs like phenytoin, phenobarbital, or mephenytoin; chemotherapy drugs like irinotecan or docetaxel; HIV protease inhibitors; tacrolimus (an immunosuppressant); blood pressure medications; blood thinners or antiplatelet drugs; diabetes or insulin medications; lithium; antithyroid drugs; hormone replacement therapy; or any sedating medication (sleeping pills, antidepressants, pain relievers with sedative effects). St.
John's Wort is the main culprit for most of these, but Skullcap and Oat carry their own interactions.
The bottom line
Scorecard at a glanceFormula with limited ingredient disclosure with clinical evidence supporting its stated purpose. Major medication interactions have been identified, and safety information is well characterized.
This product combines calming herbs with a track record in traditional medicine, plus oat for cholesterol support. St.
John's Wort is the most evidence-backed ingredient for mood, but it's also the one with the most serious drug interactions—especially with heart, seizure, cancer, and HIV medications. If you take any prescription medication, check it against this product's ingredients before starting.
Talk it over with your doctor or pharmacist, especially if you're on blood pressure, seizure, heart, diabetes, or psychiatric medications.
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 Jun 23, 2021.
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 Relax & De-Stress, straight from the product label.
| Brand | Chief Originals |
|---|---|
| Barcode (UPC) | 050742583002 |
| Net contents | 2 Fluid Ounce(s); 59 mL |
| Market status | On market |
| Date entered into DSLD | Jun 23, 2021 |
| DSLD ID | 250740 |
| Product type | Botanical |
| Supplement form | Liquid |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years) |
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.
Supplement Facts
The label details for Relax & De-Stress by Chief Originals, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Skullcap | 0 NP | -- |
| St. John's Wort | 0 NP | -- |
| Catnip | 0 NP | -- |
| Motherwort | 0 NP | -- |
| Oat | 0 NP | -- |
Other ingredients: organic Sugar Cane Alcohol, distilled Water, Vegetable Glycerin
Tap any ingredient to jump to its full detail below.
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Formulation
Relax and de-stress with this aptly-names calming tincture.
Made in the USA with worldwide ingredients
Herbal extract
Formula
Chief Originals Relax & De-Stress Herbal Extraction is made with non-GMO St. John's Wort and Catnip, both of which are known to soothe and relieve.
Suggested/Recommended/Usage/Directions
Instructions: 1-2 dropperfuls in water or juice three to four times daily or as directed by your health practitioner.
Shake well before use
Precautions
Do not use if tamper evident seal is broken
Keep out of reach of children.
FDA Statement of Identity
Herbal Supplement
FDA Disclaimer Statement
These statements have not been evaluated by the FDA. This product is not intended to treat, cure or diagnose any disease.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Relax & De-Stress by Chief Originals 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 Relax & De-Stress by Chief Originals
These are the 5 active ingredients this product is made of. Select any to open its full monograph.
Serving size1 Dropperful(s) Dosage formLiquid 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.
Skullcap
Interacts with946 drugs
Baikal skullcap is a traditional Chinese herb (Huang Qin) used for inflammation, allergies, and infections, with active compounds like baicalin and ba...
Skullcap monograph & interactionsSt. John's Wort
Interacts with1,143 drugs
St. John's wort is a well-studied herb most often used for mild to moderate depression, and some research suggests it may help with this. However, it...
St. John's Wort monograph & interactionsCatnip
Interacts with248 drugs
Catnip is a mint-family herb most often used as a calming tea for sleep, anxiety, and minor digestive upset, but solid human research supporting these...
Catnip monograph & interactionsMotherwort
Interacts with248 drugs
Motherwort is a traditional herb in the mint family long used for anxiety, heart palpitations, and women's reproductive complaints, but solid human ev...
Motherwort monograph & interactionsOat
Interacts with86 drugs
Oats are a well-studied whole grain whose soluble fiber (beta-glucan) can help lower cholesterol and support heart health when eaten regularly. As a f...
Oat monograph & interactionsOther (inactive) ingredients: Organic Sugar Cane Alcohol, Distilled Water, Vegetable Glycerin. These complete the product’s ingredient list but are not active constituents.
Relax & De-Stress by Chief Originals Drug Interactions
HelloPharmacist Interaction Report
Relax & De-Stress by Chief Originals contains several ingredients with documented interactions: St.
John's Wort, Skullcap, Catnip, Motherwort, and Oat. The most serious interaction is St.
John's Wort with digoxin (a heart medication), which is a Major severity interaction—St. John's Wort can reduce digoxin levels by up to 25%, potentially cutting its effectiveness.
Read the full breakdown — every affected drug type, severity by severity
St. John's Wort also carries Major interactions with several other medications: phenobarbital and phenytoin (seizure drugs), irinotecan (a chemotherapy drug), HIV protease inhibitors, tacrolimus (an immunosuppressant), docetaxel (another cancer drug), and mephenytoin (a seizure medication).
Each of these can lose effectiveness when combined with St. John's Wort because the herb speeds up how your liver breaks them down.
Skullcap has Moderate interactions with antihypertensive drugs (blood pressure medications)—it may lower blood pressure further—and with drugs metabolized through CYP2C19 and CYP1A2 pathways (enzyme systems in your liver that clear certain medications from your body). Skullcap may also interfere with hormone replacement therapy, increase bleeding risk with blood thinners, enhance diabetes medications, affect lithium levels, and theoretically impact antithyroid drugs.
Catnip and Motherwort carry Moderate interactions with sedating drugs (CNS depressants), and both may affect lithium. Oat has Moderate interactions with diabetes and insulin medications—it can lower blood sugar.
Alone, most of these interactions are theoretical, but together they span a broad range of medication types. Check your exact medications with the tool on this page before adding this product to your routine.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Relax & De-Stress?
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 Relax & De-Stress interact with 1,410 drugs. Click any drug to see the details.
5 of the 5 ingredients in Relax & De-Stress interact with drugs. Each result below shows which ingredient is responsible. St. John's Wort Skullcap Catnip Motherwort Oat
Ado-trastuzumab EmtansineKadcyla
How Ado-trastuzumab Emtansine interacts with Relax & De-Stress — through 1 ingredient. Tap an ingredient for the detail:
St. John's WortCytochrome P450 3a4 (cyp3a4) Substrates Major
AbemaciclibVerzenio
How Abemaciclib interacts with Relax & De-Stress — through 1 ingredient. Tap an ingredient for the detail:
St. John's WortCytochrome P450 3a4 (cyp3a4) Substrates Major
Abiraterone
How Abiraterone interacts with Relax & De-Stress — through 1 ingredient. Tap an ingredient for the detail:
St. John's WortCytochrome P450 3a4 (cyp3a4) Substrates Major
Abiraterone AcetateYonsa, Zytiga
How Abiraterone Acetate interacts with Relax & De-Stress — through 1 ingredient. Tap an ingredient for the detail:
St. John's WortCytochrome P450 3a4 (cyp3a4) Substrates Major
AcalabrutinibCalquence
How Acalabrutinib interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 3a4 (cyp3a4) Substrates, P-glycoprotein Substrates Major
SkullcapP-glycoprotein Substrates Minor
Interaction Summary
Theoretically, Baikal skullcap might increase levels of drugs transported by P-glycoprotein.
Read the full Skullcap + Acalabrutinib interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Major
Interaction Summary
St.
Read the full St. John's Wort + Acetaminophen, Aspirin, Caffeine interactionSkullcapAnticoagulant/antiplatelet Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap might increase the risk of bleeding when used concomitantly with anticoagulant and antiplatelet drugs.
Read the full Skullcap + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, Butalbital, CaffeineEsgic, Esgic Plus, Fiogesic, Fioricet, Repan, Tecnal +1 more
How Acetaminophen, Butalbital, Caffeine interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Major
Interaction Summary
St.
Read the full St. John's Wort + Acetaminophen, Butalbital, Caffeine interactionSkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Butalbital, Caffeine interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with Relax & De-Stress — through 4 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Major
Interaction Summary
St.
Read the full St. John's Wort + Acetaminophen, Butalbital, Caffeine, Codeine interactionMotherwortCns Depressants Moderate
Interaction Summary
Theoretically, taking motherwort concomitantly with other CNS depressants may increase the risk of sedation.
Read the full Motherwort + Acetaminophen, Butalbital, Caffeine, Codeine interactionSkullcapCytochrome P450 1a2 (cyp1a2) Substrates, Cns Depressants Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Butalbital, Caffeine, Codeine interactionCatnipCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use with drugs with sedative properties may cause additive effects and side effects.
Read the full Catnip + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with Relax & De-Stress — through 4 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Major
SkullcapCns Depressants, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap might cause additive therapeutic and adverse effects when used concomitantly with drugs with sedative properties.
Read the full Skullcap + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionCatnipCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use with drugs with sedative properties may cause additive effects and side effects.
Read the full Catnip + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionMotherwortCns Depressants Moderate
Interaction Summary
Theoretically, taking motherwort concomitantly with other CNS depressants may increase the risk of sedation.
Read the full Motherwort + 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 Relax & De-Stress — through 4 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Major
Interaction Summary
St.
Read the full St. John's Wort + Acetaminophen, Caffeine, Codeine interactionMotherwortCns Depressants Moderate
Interaction Summary
Theoretically, taking motherwort concomitantly with other CNS depressants may increase the risk of sedation.
Read the full Motherwort + Acetaminophen, Caffeine, Codeine interactionSkullcapCytochrome P450 1a2 (cyp1a2) Substrates, Cns Depressants Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Caffeine, Codeine interactionCatnipCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use with drugs with sedative properties may cause additive effects and side effects.
Read the full Catnip + Acetaminophen, Caffeine, Codeine interactionAcetaminophen, Caffeine, Codeine, SalicylamideCodalan No.1, Codalan No.2, Codalan No.3
How Acetaminophen, Caffeine, Codeine, Salicylamide interacts with Relax & De-Stress — through 4 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Major
Interaction Summary
St.
Read the full St. John's Wort + Acetaminophen, Caffeine, Codeine, Salicylamide interactionSkullcapCns Depressants, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap might cause additive therapeutic and adverse effects when used concomitantly with drugs with sedative properties.
Read the full Skullcap + Acetaminophen, Caffeine, Codeine, Salicylamide interactionCatnipCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use with drugs with sedative properties may cause additive effects and side effects.
Read the full Catnip + Acetaminophen, Caffeine, Codeine, Salicylamide interactionMotherwortCns Depressants Moderate
Interaction Summary
Theoretically, taking motherwort concomitantly with other CNS depressants may increase the risk of sedation.
Read the full Motherwort + Acetaminophen, Caffeine, Codeine, Salicylamide interactionAcetaminophen, Caffeine, DihydrocodeineDHC Plus, Panlor DC, Panlor SS
How Acetaminophen, Caffeine, Dihydrocodeine interacts with Relax & De-Stress — through 4 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Major
Interaction Summary
St.
Read the full St. John's Wort + Acetaminophen, Caffeine, Dihydrocodeine interactionMotherwortCns Depressants Moderate
Interaction Summary
Theoretically, taking motherwort concomitantly with other CNS depressants may increase the risk of sedation.
Read the full Motherwort + Acetaminophen, Caffeine, Dihydrocodeine interactionSkullcapCytochrome P450 1a2 (cyp1a2) Substrates, Cns Depressants Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Caffeine, Dihydrocodeine interactionCatnipCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use with drugs with sedative properties may cause additive effects and side effects.
Read the full Catnip + Acetaminophen, Caffeine, Dihydrocodeine interactionAcetaminophen, Caffeine, IsomethepteneMigralam
How Acetaminophen, Caffeine, Isometheptene interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Major
Interaction Summary
St.
Read the full St. John's Wort + Acetaminophen, Caffeine, Isometheptene interactionSkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Caffeine, Isometheptene interactionAcetaminophen, Caffeine, PyrilamineMidol Max Strength Menstrual
How Acetaminophen, Caffeine, Pyrilamine interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Major
Interaction Summary
St.
Read the full St. John's Wort + Acetaminophen, Caffeine, Pyrilamine interactionSkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Caffeine, Pyrilamine interactionAcetaminophen, Chlorpheniramine Maleate, Dextromethorphan HbrVicks Formula 44M Cough, Cold & Flu Relief
How Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 1a2 (cyp1a2) Substrates, Serotonergic Drugs +2 Major
SkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionAcetaminophen, Chlorpheniramine, Codeine, PhenylephrineColrex
How Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interacts with Relax & De-Stress — through 4 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 3a4 (cyp3a4) Substrates, Photosensitizing Drugs +2 Major
MotherwortCns Depressants Moderate
Interaction Summary
Theoretically, taking motherwort concomitantly with other CNS depressants may increase the risk of sedation.
Read the full Motherwort + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionSkullcapCytochrome P450 1a2 (cyp1a2) Substrates, Cns Depressants Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionCatnipCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use with drugs with sedative properties may cause additive effects and side effects.
Read the full Catnip + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, DextromethorphanCoricidin II Extra Strength Cold and Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortSerotonergic Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates +2 Major
Interaction Summary
Theoretically, St.
Read the full St. John's Wort + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionSkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionAcetaminophen, Chlorpheniramine, Dextromethorphan HydrobromideCoricidin HBP Maximum Strength Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortPhotosensitizing Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates +2 Major
Interaction Summary
Theoretically, St.
Read the full St. John's Wort + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionSkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PhenylpropanolamineMulti Symptom Cold Relief
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +2 Major
SkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PseudoephedrineChildren's Tylenol Cold Plus Cough, Tylenol Cold Ex Strength
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortPhotosensitizing Drugs, Cytochrome P450 3a4 (cyp3a4) Substrates +2 Major
Interaction Summary
Theoretically, St.
Read the full St. John's Wort + Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interactionSkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interactionAcetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, SalicylamideRhinogesic GG
How Acetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, Salicylamide interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortPhotosensitizing Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates +2 Major
Interaction Summary
Theoretically, St.
Read the full St. John's Wort + Acetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, Salicylamide interactionSkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, Salicylamide interactionAcetaminophen, Chlorpheniramine, PhenylephrineAlka-Seltzer PLUS, Histex SR, Protid
How Acetaminophen, Chlorpheniramine, Phenylephrine interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 3a4 (cyp3a4) Substrates, Photosensitizing Drugs +2 Major
Interaction Summary
St.
Read the full St. John's Wort + Acetaminophen, Chlorpheniramine, Phenylephrine interactionSkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Chlorpheniramine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, Phenylephrine, SalicylamideRhinogesic, Rhinogesic JR
How Acetaminophen, Chlorpheniramine, Phenylephrine, Salicylamide interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortSerotonergic Drugs, Photosensitizing Drugs +2 Major
Interaction Summary
Theoretically, St.
Read the full St. John's Wort + Acetaminophen, Chlorpheniramine, Phenylephrine, Salicylamide interactionSkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Chlorpheniramine, Phenylephrine, Salicylamide interactionAcetaminophen, Chlorpheniramine, PhenylpropanolamineAlumadrine, Conex, Sinadrin Max Strength, Sinulin
How Acetaminophen, Chlorpheniramine, Phenylpropanolamine interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortPhotosensitizing Drugs, Cytochrome P450 3a4 (cyp3a4) Substrates +2 Major
Interaction Summary
Theoretically, St.
Read the full St. John's Wort + Acetaminophen, Chlorpheniramine, Phenylpropanolamine interactionSkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Chlorpheniramine, Phenylpropanolamine interactionAcetaminophen, Chlorpheniramine, Phenylpropanolamine, OpiumHista-Derfule
How Acetaminophen, Chlorpheniramine, Phenylpropanolamine, Opium interacts with Relax & De-Stress — through 4 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +2 Major
SkullcapCytochrome P450 1a2 (cyp1a2) Substrates, Cns Depressants Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Chlorpheniramine, Phenylpropanolamine, Opium interactionCatnipCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use with drugs with sedative properties may cause additive effects and side effects.
Read the full Catnip + Acetaminophen, Chlorpheniramine, Phenylpropanolamine, Opium interactionMotherwortCns Depressants Moderate
Interaction Summary
Theoretically, taking motherwort concomitantly with other CNS depressants may increase the risk of sedation.
Read the full Motherwort + Acetaminophen, Chlorpheniramine, Phenylpropanolamine, Opium interactionAcetaminophen, Chlorpheniramine, Phenylpropanolamine, PhenyltoloxamineNorel Plus
How Acetaminophen, Chlorpheniramine, Phenylpropanolamine, Phenyltoloxamine interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +2 Major
SkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Chlorpheniramine, Phenylpropanolamine, Phenyltoloxamine interactionAcetaminophen, Chlorpheniramine, PseudoephedrineAlka-Seltzer PLUS Liquid Gels, Children's Tylenol Cold, Codimal, Comtrex, Extra Strength Tylenol Allergy Sinus, Lorsin +3 more
How Acetaminophen, Chlorpheniramine, Pseudoephedrine interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortPhotosensitizing Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates +2 Major
Interaction Summary
Theoretically, St.
Read the full St. John's Wort + Acetaminophen, Chlorpheniramine, Pseudoephedrine interactionSkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Chlorpheniramine, Pseudoephedrine interactionAcetaminophen, DextromethorphanTylenol Cough Ex Strength
How Acetaminophen, Dextromethorphan interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Major
SkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Dextromethorphan interactionAcetaminophen, Dextromethorphan, Doxylamine, PseudoephedrineVicks NyQuil
How Acetaminophen, Dextromethorphan, Doxylamine, Pseudoephedrine interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortSerotonergic Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Major
Interaction Summary
Theoretically, St.
Read the full St. John's Wort + Acetaminophen, Dextromethorphan, Doxylamine, Pseudoephedrine interactionSkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Dextromethorphan, Doxylamine, Pseudoephedrine interactionAcetaminophen, Dextromethorphan, Guaifenesin, PhenylephrineConar-A
How Acetaminophen, Dextromethorphan, Guaifenesin, Phenylephrine interacts with Relax & De-Stress — through 2 ingredients. Tap an ingredient for the detail:
St. John's WortCytochrome P450 3a4 (cyp3a4) Substrates, Serotonergic Drugs +1 Major
SkullcapCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
Read the full Skullcap + Acetaminophen, Dextromethorphan, Guaifenesin, Phenylephrine interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Relax & De-Stress 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.
St. John's Wort
Alprazolam (Xanax)
St. John's wort increases the clearance of alprazolam and decreases its effects.
Alprazolam, which is used as a probe for cytochrome P450 3A4 (CYP3A4) activity, has a two-fold increase in clearance when given with St. John's wort. St. John's wort reduces the half-life of alprazolam from 12.4 hours to 6 hours.
Contraceptive Drugs
St. John's wort increases the clearance of contraceptive drugs and reduces their clinical effects.
Females taking St. John's wort and oral contraceptives concurrently should use an additional or alternative form of birth control. St. John's wort can decrease norethindrone and ethinyl estradiol levels by 13% to 15%, resulting in breakthrough bleeding, irregular menstrual bleeding, or unplanned pregnancy. Bleeding irregularities usually occur within a week of starting St. John's wort and regular cycles usually return when St. John's wort is discontinued. Unplanned pregnancy has occurred with concurrent use of oral contraceptives and St. John's wort extract. St. John's wort is thought to induce the cytochrome P450 1A2 (CYP1A2), 2C9 (CYP2C9), and 3A4 (CYP3A4) enzymes, which are responsible for metabolism of progestins and estrogens in contraceptives.
Cyclosporine (Neoral, Sandimmune)
St. John's wort reduces the levels and clinical effects of cyclosporine.
Concomitant use can decrease plasma cyclosporine levels by 30% to 70%. Using St. John's wort with cyclosporine in patients with heart, kidney, or liver transplants can cause subtherapeutic cyclosporine levels and acute transplant rejection. This interaction has occurred with a St. John's wort extract standardized to 0.3% hypericin and dosed at 300-600 mg per day. Withdrawal of St. John's wort can result in a 64% increase in cyclosporine levels. St. John's wort induces cytochrome P450 3A4 (CYP3A4) and the multi-drug transporter, P-glycoprotein/MDR-1, which increases cyclosporine clearance.
Cytochrome P450 3A4 (Cyp3A4) Substrates
St. John's wort increases the metabolism and reduces the levels of CYP3A4 substrates.
St. John's wort induces CYP3A4 enzymes and increases metabolism of CYP3A4 substrates. Clinically significant interactions have been reported with St. John's wort products containing hyperforin 1 mg or more.
Digoxin (Lanoxin)
St. John's wort reduces the levels and clinical effects of digoxin.
St. John's wort can reduce the bioavailability, serum levels, and therapeutic effects of digoxin. Taking an extract of St. John's wort 900 mg, containing hyperforin 7.5 mg or more, daily for 10-14 days, can reduce serum digoxin levels by 25% in healthy people. St. John's wort is thought to affect the multidrug transporter, P-glycoprotein, which mediates the absorption and elimination of digoxin and other drugs. St. John's wort products providing less than 7.5 mg of hyperforin daily do not appear to affect digoxin levels.
Docetaxel (Taxotere)
St. John's wort reduces the levels and clinical effects of docetaxel.
Clinical research shows that taking a specific St. John's wort product (Hyperiplant, VSM) 300 mg three times daily for 14 days increases docetaxel clearance by about 14%, resulting in decreased plasma concentrations of docetaxel in cancer patients. This is most likely due to induction of cytochrome P450 3A4 (CYP3A4) by St. John's wort.
Imatinib (Gleevec)
St. John's wort reduces the levels and clinical effects of imatinib.
Taking St. John's wort 900 mg daily for 2 weeks reduces the bioavailability and half-life of a single dose of imatinib and decreases its serum levels by 30% in healthy volunteers. This is most likely due to induction of cytochrome P450 3A4 (CYP3A4) by St. John's wort, which increases clearance of imatinib.
Irinotecan (Camptosar)
St. John's wort reduces the levels and clinical effects of irinotecan.
St. John's wort 900 mg daily for 18 days decreases serum levels of irinotecan by at least 50%. Clearance of the active metabolite of irinotecan, SN-38, is also increased, resulting in a 42% decrease in the area under the concentration-time curve. This is thought to be due to induction of cytochrome P450 3A4 (CYP3A4) by St. John's wort.
Mephenytoin (Mesantoin)
St. John's wort reduces the levels and clinical effects of mephenytoin.
Preliminary clinical research in healthy males shows that taking St. John's wort for 14 days induces cytochrome P450 2C19 (CYP2C19) and significantly increases metabolism of mephenytoin (Mesantoin). In people with wild-type 2C19, metabolism was almost 4-fold greater in subjects who received St. John's wort compared to placebo. In contrast, patients with 2C19*2/*2 and *2/*3 genotypes did not demonstrate a similar increase in metabolism.
Non-Nucleoside Reverse Transcriptase Inhibitors (Nnrtis)
St. John's wort decreases the levels and clinical effects of NNRTIs.
St. John's wort increases the oral clearance of nevirapine (Viramune) by 35%. Subtherapeutic concentrations are associated with therapeutic failure, development of viral resistance, and development of drug class resistance. St. John's wort induces intestinal and hepatic cytochrome P450 3A4 (CYP3A4) and intestinal P-glycoprotein/MDR-1, a drug transporter.
Omeprazole (Prilosec)
St. John's wort decreases the levels and clinical effects of omeprazole.
Taking St. John's wort, 300 mg orally three times daily for 14 days, reduces serum concentrations of omeprazole by inducing its metabolism via cytochrome P450 (CYP) 2C19 and 3A4. The reduction of omeprazole serum levels is dependent on CYP2C19 genotype, with reductions up to 50% in extensive metabolizers and 38% in poor metabolizers.
Oxycodone (Oxycontin)
St. John's wort decreases the levels and clinical effects of oxycodone.
St. John's wort can increase oxycodone metabolism by inducing cytochrome P450 3A4 (CYP3A4), reducing plasma levels and analgesic activity.
P-Glycoprotein Substrates
St. John's wort decreases the levels and clinical effects of P-glycoprotein substrates.
St. John's wort induces P-glycoprotein. P-glycoprotein is a carrier mechanism responsible for transporting drugs and other substances across cell membranes. When P-glycoprotein is induced in the gastrointestinal (GI) tract, it can prevent the absorption of some medications. In addition, induction of p-glycoprotein can decrease entry of drugs into the central nervous system (CNS) and decrease access to other sites of action.
Phenobarbital (Luminal)
St. John's wort decreases the levels and clinical effects of phenobarbital.
St. John's wort may increase the metabolism of phenobarbital. Plasma concentrations of phenobarbital should be monitored carefully. The dose of phenobarbital may need to be increased when St. John's wort is started and decreased when it is stopped.
Phenprocoumon (Marcoumar, Others)
St. John's wort decreases the levels and clinical effects of phenprocoumon.
St. John's wort appears to increase the metabolism of phenprocoumon (an anticoagulant that is not available in the US) by increasing the activity of the cytochrome P450 2C9 (CYP2C9) enzyme. This may result in decreases in the anticoagulant effect and international normalized ratio (INR).
Phenytoin (Dilantin)
St. John's wort decreases the levels and clinical effects of phenytoin.
St. John's wort may increase the metabolism of phenytoin. Plasma concentrations of phenytoin should be monitored closely. The dose of phenytoin may need to be increased when St. John's wort is started and decreased when it is stopped.
Protease Inhibitors (Pis)
St. John's wort reduces the levels and clinical effects of PIs.
In healthy volunteers, St. John's wort can reduce the plasma concentrations of indinavir (Crixivan) by inducing cytochrome P450 3A4 (CYP3A4). This might result in treatment failure and viral resistance. St. John's wort also induces P-glycoprotein, which can result in decreased intracellular protease inhibitor concentrations and increased elimination.
Rivaroxaban (Xarelto)
St. John's wort decreases the levels and clinical effects of rivaroxaban.
A small pharmacokinetic study in healthy volunteers shows that taking a single dose of rivaroxaban 20 mg after using a specific St. John's wort extract (Jarsin, Vifor SA) 450 mg orally twice daily for 14 days reduces the bioavailability of rivaroxaban by 24% and reduces rivaroxaban's therapeutic inhibition of factor Xa by 20%.
Tacrolimus (Prograf)
St. John's wort decreases the levels and clinical effects of tacrolimus.
Taking a St. John's wort extract (Jarsin) 600 mg daily significantly decreases tacrolimus serum levels. Dose increases of 60% may be required to maintain therapeutic tacrolimus levels in patients taking St. John's wort. St. John's wort is thought to lower tacrolimus levels by inducing cytochrome P450 3A4 (CYP3A4) enzymes. A small clinical study in healthy adults also shows that taking St. John's wort 300 mg three times daily for 10 days decreases the total systemic exposure to tacrolimus by 27% and 33% after taking a single 5 mg dose of immediate-release or prolonged-release tacrolimus, respectively.
Warfarin (Coumadin)
St. John's wort decreases the levels and clinical effects of warfarin.
Taking St. John's wort significantly increases clearance of warfarin, including both its R- and S-isomers. This is likely due to induction of cytochrome P450 (CYP) 1A2 and CYP3A4. St. John's wort can also significantly decrease International Normalized Ratio (INR) in people taking warfarin. In addition, taking warfarin at the same time as St. John's wort might reduce warfarin bioavailability. When a dried extract is mixed with warfarin in an aqueous medium, up to 30% of warfarin is bound to particles, reducing its absorption.
Aminolevulinic Acid
St. John's wort might have additive phototoxic effects with aminolevulinic acid.
Concomitant use with St. John's wort extract may cause synergistic phototoxicity. Delta-aminolevulinic acid can cause a burning erythematous rash and severe swelling of the face, neck, and hands when taken with St. John's wort.
Bupropion (Wellbutrin)
St. John's wort might reduce the levels and effects of bupropion.
Clinical research shows that taking St. John's wort 325 mg three times daily for 14 days along with bupropion reduces the area under the concentration-time curve by approximately 14% and increases the clearance of bupropion by approximately 20%. This effect is attributed to the induction of cytochrome P450 2B6 (CYP2B6) by St. John's wort.
Clopidogrel (Plavix)
St. John's wort might increase the levels and effects of clopidogrel.
Taking St. John's wort with clopidogrel seems to increase the activity of clopidogrel. In clopidogrel non-responders, taking St. John's wort seems to induce metabolism of clopidogrel to its active metabolite by cytochrome P450 enzymes 3A4 and 2C19. This leads to increased antiplatelet activity. Theoretically, this might lead to an increased risk of bleeding in clopidogrel responders.
Clozapine (Clozaril)
St. John's wort might decrease the levels and clinical effects of clozapine.
A case report describes a female with schizophrenia controlled on clozapine who had a return of symptoms when she started taking St. John's wort. The plasma concentration of clozapine was reduced, likely because its clearance was increased due to induction of the cytochrome P450 enzymes 3A4, 1A2, 2C9, and 2C19 by St. John's wort.
Cytochrome P450 1A2 (Cyp1A2) Substrates
St. John's wort may increase the metabolism and reduce the levels of CYP1A2 substrates.
Clinical and in vitro research shows that St. John's wort induces CYP1A2, but to a lesser extent than CYP3A4.
Skullcap
Anticoagulant/Antiplatelet Drugs
Theoretically, Baikal skullcap might increase the risk of bleeding when used concomitantly with anticoagulant and antiplatelet drugs.
Preliminary clinical research suggests that taking capsules containing a combination of astragalus, goldthread, and Baikal skullcap daily for 4 weeks inhibits platelet aggregation; the effect seems to be similar to that of aspirin 50 mg daily. It is unclear if this effect is due to Baikal skullcap, other ingredients, or the combination.
Antidiabetes Drugs
Theoretically, concomitant use of Baikal skullcap with antidiabetes drugs might enhance blood glucose lowering effects.
Baicalein, a constituent of Baikal skullcap, has alpha-glucosidase inhibitory activity in vitro. Animal research also suggests that Baikal skullcap enhances the antidiabetic effects of metformin. However, in a small human study, taking Baikal skullcap extract did not enhance the antidiabetic effects of metformin, although it did modestly lower glucose levels during an oral glucose tolerance test (OGTT). Until more is known, use cautiously.
Antihypertensive Drugs
Theoretically, concomitant use of Baikal skullcap with antihypertensive drugs might have additive effects and increase the risk of hypotension.
Animal research suggests that baicalein, a constituent of Baikal skullcap, might lower blood pressure.
Antithyroid Drugs
Theoretically, concomitant use of Baikal skullcap and antithyroid drugs may result in additive activity and increase the risk of hypothyroidism.
In an animal hyperthyroid model, Baikal skullcap improved levels of triiodothyronine (T3), thyroxine (T4), and thyroid stimulating hormone (TSH). The clinical significance of this effect is unclear.
Cytochrome P450 1A2 (Cyp1A2) Substrates
Theoretically, Baikal skullcap may increase levels of drugs metabolized by CYP1A2 enzymes.
In vitro evidence suggests that constituents of Baikal skullcap inhibit the activity of CYP1A2. This effect has not been reported in humans.
Cytochrome P450 2C19 (Cyp2C19) Substrates
Theoretically, Baikal skullcap might increase levels of drugs metabolized by CYP2C19 enzymes.
In vitro evidence suggest that wogonin, a constituent of Baikal skullcap, modestly inhibits the activity of CYP2C19 enzymes. This effect has not been reported in humans.
Estrogens
Theoretically, concomitant use of large amounts of Baikal skullcap might interfere with hormone replacement therapy, due to competition for estrogen receptors.
In vitro evidence suggests that Baikal skullcap has estrogenic activity.
Lithium
Theoretically, Baikal skullcap might reduce lithium excretion and increase serum levels of lithium.
Baikal skullcap is thought to have diuretic properties, which may reduce lithium excretion. The dose of lithium might need to be decreased.
Alcohol (Ethanol)
Theoretically, Baikal skullcap might potentiate the sedative effects of alcohol.
In vitro and animal research suggests that Baikal skullcap binds to GABA-A receptors and causes sedation. Theoretically, Baikal skullcap might potentiate the sedative effects of alcohol. Preliminary clinical research has not identified clinically relevant sedation after use of Baikal skullcap; however, a thorough evaluation of safety outcomes has not been conducted.
Cns Depressants
Theoretically, Baikal skullcap might cause additive therapeutic and adverse effects when used concomitantly with drugs with sedative properties.
In vitro and animal research suggests that Baikal skullcap binds to GABA-A receptors and causes sedation. Theoretically, Baikal skullcap might cause additive therapeutic and adverse effects when used concomitantly with drugs with sedative properties. Preliminary clinical research has not identified clinically relevant sedation after use of Baikal skullcap; however, a thorough evaluation of safety outcomes has not been conducted.
Organic Anion-Transporting Polypeptide Substrates (Oatp)
Theoretically, Baikal skullcap might alter the levels and clinical effects of OATP substrates.
Some pharmacokinetic research shows that baicalin, a constituent of Baikal skullcap, can decrease plasma levels of rosuvastatin. The mechanism is thought to involve stimulation of the activity of the organic anion-transporting polypeptide 1B1 (OATP1B1), which transports rosuvastatin into the liver. This decreases plasma levels of the drug, but increases levels at the site of action in the liver. The degree to which rosuvastatin levels are affected depends on the OATP1B1 haplotype of the individual. Baikal skullcap might also affect other OATP1B1 substrates.
P-Glycoprotein Substrates
Theoretically, Baikal skullcap might increase levels of drugs transported by P-glycoprotein.
In vitro and animal research suggests that baicalein, oroxylin A, and wogonin, constituents of Baikal skullcap, can inhibit P-glycoprotein. This effect has not been reported in humans.
Catnip
Cns Depressants
Theoretically, concomitant use with drugs with sedative properties may cause additive effects and side effects.
Clinical and animal research shows that catnip has sedative properties.
Lithium
Theoretically, catnip might reduce excretion and increase levels of lithium.
Catnip is thought to have diuretic properties which might reduce lithium excretion. The dose of lithium might need to be decreased.
Motherwort
Cns Depressants
Theoretically, taking motherwort concomitantly with other CNS depressants may increase the risk of sedation.
Motherwort has been reported to cause CNS depression and sedation.
Oat
Antidiabetes Drugs
Theoretically, oats may have additive effects with antidiabetic agents and might increase the risk of hypoglycemia.
Consuming oats can decrease blood glucose in patients with diabetes. In those who require insulin, taking oats 100 grams daily for 2 days reduces the insulin dose required to achieve metabolic control.
Insulin
Concomitant use of oats and insulin might increase the risk of hypoglycemia.
In patients with insulin-dependent type 2 diabetes, taking oats 100 grams daily for 2 days reduces the insulin dose required to achieve metabolic control.
Brand information
Manufacturer and brand details for Relax & De-Stress, from the product label.
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Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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The Full Monographs Behind Relax & De-Stress’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Baikal Skullcap
Interacts with 946 drugsBaikal skullcap is a traditional Chinese herb (Huang Qin) used for inflammation, allergies, and infections, with active compounds like baicalin and baicalein studied mostly in the lab. Human...
Read the full Baikal Skullcap monograph → Herb & supplement monographSt. John's Wort
Interacts with 1,143 drugsSt. John's wort is a well-studied herb most often used for mild to moderate depression, and some research suggests it may help with this. However, it has many serious interactions with presc...
Read the full St. John's Wort monograph → Herb & supplement monographCatnip
Interacts with 248 drugsCatnip is a mint-family herb most often used as a calming tea for sleep, anxiety, and minor digestive upset, but solid human research supporting these uses is lacking. It is generally consid...
Read the full Catnip monograph → Herb & supplement monographMotherwort
Interacts with 248 drugsMotherwort is a traditional herb in the mint family long used for anxiety, heart palpitations, and women's reproductive complaints, but solid human evidence is very limited. It should be avo...
Read the full Motherwort monograph → Herb & supplement monographOats
Interacts with 86 drugsOats are a well-studied whole grain whose soluble fiber (beta-glucan) can help lower cholesterol and support heart health when eaten regularly. As a food, oats are safe for most people, and...
Read the full Oats monograph →Sources & How We Checked
Relax & De-Stress'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 212 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.
Baikal Skullcap 34 references
- Huang KC. The pharmacology of Chinese herbs. 2nd ed. New York, NY: CRC Press LLC. 1999;385-6, 400-1.
- Hui KM, Wang XH, Xue H. Interaction of flavones from the roots of Scutellaria baicalensis with the benzodiazepine site. Planta Med 2000;66:91-3.
- Liao JF, Wang HH, Chen MC, et al. Benzodiazepine binding site-interactive flavones from Scutellaria baicalensis root. Planta Med 1998;64:571-2.
- Nishioka T, Kawabata J, Aoyama Y. Baicalein, an alpha-glucosidase inhibitor from Scutellaria baicalensis. J Nat Prod 1998;61:1413-5.
- Zhang CZ, Wang SX, Zhang Y, et al. In vitro estrogenic activities of Chinese medicinal plants traditionally used for the management of menopausal symptoms. J Ethnopharmacol 2005;98:295-300. PubMed
- Fan L, Zhang W, Guo D, et al. The effect of herbal medicine baicalin on pharmacokinetics of rosuvastatin, substrate of organic anion-transporting polypeptide 1B1. Clin Pharmacol Ther 2007;83:471-6. PubMed
- Chen C, Mireles RJ, Campbell SD, et al. Differential interaction of 3-hydroxy-3-methylglutaryl-CoA reductase inhibitors with ABCB1, ABCC2, and OATP1B1. Drug Metab Dispos 2005;33:537-46. PubMed
- Pasanen MK, Fredrikson H, Neuvonen PJ, Niemi M. Different effects of SLCO1B1 polymorphism on the pharmacokinetics of atorvastatin and rosuvastatin. Clin Pharmacol Ther 2007;82:726-33. PubMed
- Konig J, Seithel A, Gradhand U, Fromm MF. Pharmacogenomics of human OATP transporters. Naunyn-Schmiedeberg Arch Pharmacol 2006;372:432-43. PubMed
- Chalasani N, Vuppalanchi R, Navarro V, et al. Acute liver injury due to flavocoxid (Limbrel), a medical food for osteoarthritis: a case series. Ann Intern Med 2012;156:857-60. PubMed
- Reichenbach S, Juni P. Medical food and food supplements: not always as safe as generally assumed. Ann Intern Med 2012;156:894-5. PubMed
- Huang, W. M., Yan, J., and Xu, J. [Clinical and experimental study on inhibitory effect of sanhuang mixture on platelet aggregation]. Zhongguo Zhong.Xi.Yi.Jie.He.Za Zhi. 1995;15(8):465-467.
- Kim, B. R., Kim, D. H., Park, R., Kwon, K. B., Ryu, D. G., Kim, Y. C., Kim, N. Y., Jeong, S., Kang, B. K., and Kim, K. S. Effect of an extract of the root of Scutellaria baicalensis and its flavonoids on aflatoxin B1 oxidizing cytochrome P450 enzymes. Pl PubMed
- Lee, Y., Yeo, H., Liu, S. H., Jiang, Z., Savizky, R. M., Austin, D. J., and Cheng, Y. C. Increased anti-P-glycoprotein activity of baicalein by alkylation on the A ring. J Med Chem 10-21-2004;47(22):5555-5566. PubMed
- Huang, Y., Tsang, S. Y., Yao, X., and Chen, Z. Y. Biological properties of baicalein in cardiovascular system. Curr Drug Targets.Cardiovasc.Haematol.Disord 2005;5(2):177-184. PubMed
- Lee, E., Enomoto, R., Suzuki, C., Ohno, M., Ohashi, T., Miyauchi, A., Tanimoto, E., Maeda, K., Hirano, H., Yokoi, T., and Sugahara, C. Wogonin, a plant flavone, potentiates etoposide-induced apoptosis in cancer cells. Ann N Y Acad Sci 2007;1095:521-526. PubMed
- Waisundara, V. Y., Hsu, A., Huang, D., and Tan, B. K. Scutellaria baicalensis enhances the anti-diabetic activity of metformin in streptozotocin-induced diabetic Wistar rats. Am J Chin Med 2008;36(3):517-540.
- Go, W. J., Ryu, J. H., Qiang, F., and Han, H. K. Evaluation of the flavonoid oroxylin A as an inhibitor of P-glycoprotein-mediated cellular efflux. J Nat Prod 2009;72(9):1616-1619. PubMed
- Linnebur, S. A., Rapacchietta, O. C., and Vejar, M. Hepatotoxicity associated with chinese skullcap contained in Move Free Advanced dietary supplement: two case reports and review of the literature. Pharmacotherapy 2010;30(7):750, 258e-750, 262e. PubMed
- Enomoto, R., Koshiba, C., Suzuki, C., and Lee, E. Wogonin potentiates the antitumor action of etoposide and ameliorates its adverse effects. Cancer Chemother.Pharmacol 2011;67(5):1063-1072. PubMed
- Chang, H. H., Yi, P. L., Cheng, C. H., Lu, C. Y., Hsiao, Y. T., Tsai, Y. F., Li, C. L., and Chang, F. C. Biphasic effects of baicalin, an active constituent of Scutellaria baicalensis Georgi, in the spontaneous sleep-wake regulation. J Ethnopharmacol. 5- PubMed
- Li, T., Li, N., Guo, Q., Ji, H., Zhao, D., Xie, S., Li, X., Qiu, Z., Han, D., Chen, X., and You, Q. Inhibitory effects of wogonin on catalytic activity of cytochrome P450 enzyme in human liver microsomes. Eur J Drug Metab Pharmacokinet. 6-29-2011; PubMed
- Lin H, Zhou J, Lin K, et al. Efficacy of Scutellaria baicalensis for the treatment of hand, foot, and mouth disease associated with encephalitis in patients infected with EV71: a multicenter, retrospective analysis. Biomed Res Int 2016;2016:5697571.
- Papafragkakis C, Ona MA, Reddy M, Anand S. Acute hepatitis after ingestion of a preparation of Chinese skullcap and black catechu for joint pain. Case Reports Heptal 2016;2016:4356749. PubMed
- Kim M, Lee BC. Therapeutic effect of Scutellaria baicalensis on L-thyroxine-induced hyperthyroidism rats. Evid Based Complement Alternat Med. 2019;2019:3239649.
- Braude MR, Bassily R. Drug-induced liver injury secondary to Scutellaria baicalensis (Chinese skullcap). Intern Med J. 2019;49(4):544-546. PubMed
- Shin NR, Gu N, Choi HS, Kim H. Combined effects of Scutellaria baicalensis with metformin on glucose tolerance of patients with type 2 diabetes via gut microbiota modulation. Am J Physiol Endocrinol Metab. 2020;318(1):E52-E61.
- Li WJ, Bao J, Zheng DC, et al. Treatments of Peyronie's disease with Scutellaria baicalensis and surgery according to the disease course: a single-center retrospective study of 261 patients. Ann Palliat Med. 2021 Mar;10(3):2979-2989. PubMed
- Adam T, Bursztejn AC, Schmutz JL. Facial eczema from a sunscreen: Scutellaria baicalensis, a novel allergen beginning to attract attention. Contact Dermatitis. 2020 Apr;82(4):253-254.
- Luna-Bastante L, Gatica-Ortega ME, Pastor-Nieto MA, et al. Allergic contact dermatitis to Tinosorb S, Scutellaria baicalensis, and other emerging allergens in cosmetics. Contact Dermatitis. 2020 May;82(5):307-309.
- US Food and Drug Administration (FDA). FDA Alerts Consumers About Potentially Life-Threatening Health Problems Linked to Limbrel. December 19, 2017. Available at: https://www.fda.gov/food/alerts-advisories-safety-information/fda-alerts-consumers-about-pot
- Li L, Gao H, Lou K, et al. Safety, tolerability, and pharmacokinetics of oral baicalein tablets in healthy Chinese subjects: A single-center, randomized, double-blind, placebo-controlled multiple-ascending-dose study. Clin Transl Sci 2021;14(5):2017-2024. PubMed
- Badaoui A. Allergic contact dermatitis to resveratrol and Scutellaria baicalensis root extract in a cosmetic product. Contact Dermatitis 2022.
- Nogami T, Arai M. Incidence of Herb-induced Liver Injury Caused by Kampo Formulae Containing Scutellariae Radix. Tokai J Exp Clin Med 2022;47(3):94-98.
St. John's Wort 152 references
- Miller LG. Herbal Medicinals: Selected clinical considerations focusing on known or potential drug-herb interactions. Arch Intern Med 1998;158:2200-11.
- Gulick RM, McAuliffe V, Holden-Wiltse J, et al. Phase I studies of hypericin, the active compound in St. John's Wort, as an antiretroviral agent in HIV-infected adults. AIDS Clinical Trials Group Protocols 150 and 258. Ann Intern Med 1999;130:510-4. PubMed
- O'Breasail AM, Argouarch S. Hypomania and St John's wort. Can J Psychiatry 1998;43:746-7.
- Johne A, Brockmoller J, Bauer S, et al. Pharmacokinetic interaction of digoxin with an herbal extract from St John's wort (Hypericum perforatum). Clin Pharmacol Ther 1999;66:338-45.
- Gordon JB. SSRIs and St. John's Wort: possible toxicity? Am Fam Physician 1998;57:950, 953.
- Golsch S, Vocks E, Rakoski J, et al. [Reversible increase in photosensitivity to UV-B caused by St. John's wort extract]. Hautarzt 1997;48:249-52.
- Bove GM. Acute neuropathy after exposure to sun in a patient treated with St. John's Wort. Lancet 1998;352:1121-2. PubMed
- Brockmoller J, Reum T, Bauer S, et al. Hypericin and pseudohypericin: pharmacokinetics and effects on photosensitivity in humans. Pharmacopsychiatry 1997;30:94-101. PubMed
- Upton R, ed. St. John's wort, Hypericum perforatum: Quality control, analytical and therapeutic monograph. Santa Cruz, CA: American Herbal Pharmacopoeia 1997;1-32.
- Muller WE, Singer A, Wonnemann M, et al. Hyperforin represents the neurotransmitter reuptake inhibiting constituent of hypericum extract. Pharmacopsychiatry 1998;31:16-21.
- Abul-Ezz SR, Barone GW, Gurley BJ, et al. Effect of herbal supplements on cyclosporine blood levels and associated acute rejection. Am Soc of Nephrol Ann Mtg, Toronto, CAN 2000;Oct. 11-16:abstract A3754.
- Piscitelli SC, Burstein AH, Chaitt D, et al. Indinavir concentrations and St John's wort. Lancet 2000;355:547-8. PubMed
- Yue QY, Bergquist C, Gerden B. Safety of St. John's wort (Hypericum perforatum). Lancet 2000;355:576-7. PubMed
- Ruschitzka F, Meier PJ, Turina M, et al. Acute heart transplant rejection due to Saint John's wort. Lancet 2000;355:548-9. PubMed
- Roberts JE, Wang RH, Tan IP, et al. Hypericin (active ingredient in St. John's wort) photo-oxidation of lens proteins. Photochem Photobiol 1999;69:42S.
- Gurley BJ, Barone GW. Herb-drug interaction involving St. John's wort and cyclosporine. AAPS Ann Mtg & Expo Indianapolis, IN:2000;Oct 29- Nov 2: presentation #3443.
- Durr D, Stieger B, Kullak-Ublick GA, et al. St. John's Wort induces intestinal P-glycoprotein/MDR1 and intestinal and hepatic CYP3A4. Clin Pharmacol Ther 2000;68:598-604. PubMed
- Lee A, Minhas R, Ito S, et al. Safety of St. John's wort during breastfeeding. Clin Pharmacol Ther 2000;67:130, abstract PII-64.
- Schneck C. St. John's wort and hypomania. J Clin Psychiatry 1998;59:689. PubMed
- Nierenberg AA, Burt T, Matthews J, et al. Mania associated with St. John's wort. Biol Psychiatry 1999;46:1707-8. PubMed
- Nebel A, Schneider BJ, Baker RA, et al. Potential metabolic interaction between St. John's wort and theophylline. Ann Pharmacother 1999;33:502. PubMed
- Moses EL, Mallinger AG. St. John's wort: Three cases of possible mania induction. J Clin Psychopharmacol 2000;20:115-7. PubMed
- Beckman SE, Sommi RW, Switzer J. Consumer use of St. John's wort: A survey of effectiveness, safety, and tolerability. Pharmacotherapy 2000;20:568-74.
- Peirce A. The American Pharmaceutical Association Practical Guide to Natural Medicines. New York, NY: William Morrow and Co., 1999.
- Mai I, Kruger H, Budde K, et al. Hazardous pharmacokinetic interaction of Saint John's wort (Hypericum perforatum) with the immunosuppressant cyclosporin. Int J Clin Pharmacol Ther 2000;38:500-2. PubMed
- Schempp CM, Muller K, Winghofer B, et al. Single-dose and steady-state administration of Hypericum perfotatum extract (St. John's wort) does not influence skin sensitivity to UV radiation, visible light, and solar-stimulated radiation. Arch Dermatol 2001;
- Schempp CM, Ludtke R, Winghofer B, Simon JC. Effect of topical application of hypericum perforatum extract on skin sensitivity to solar simulated radiation. Photodermatol Photoimmunol Photomed 2000;16:125-8.
- Jacobson JM, Feinman L, Liebes L, et al. Pharmacokinetics, safety, and antiviral effects of hypericin, a derivative of St. John's Wort plant, in patients with chronic hepatitis C virus infection. Antimicrob Agents Chemother 2001;45:517-24. PubMed
- Moschella C, Jaber BL. Interaction between cyclosporine and Hypericum perforatum (St. John's wort) after organ transplantation. Amer J Kidney Dis 2001;38:1105-7. PubMed
- Karliova M, Treichel U, Malago M, et al. Interaction of Hypericum perforatum (SJW) with cyclosporin A metabolism in a patient after liver transplantation. J Hepatol 2000;33:853-5.
- Mandelbaum A, Pertzborn F, Martin-Facklam M, Wiesel M. Unexplained decrease of cyclosporin trough levels in a compliant renal transplant patient. Nephrol Dial Transplant 2000;15:1473-4. PubMed
- Assalian P. Sildenafil for SJW-induced sexual dysfunction. J Sex Marital Ther 2000;26:357-8.
- de Maat M, Hoetelmans R, Mathot R, et al. Drug interaction between St. John's wort and nevirapine. AIDS 2001;15:420-1. PubMed
- Schrader E. Equivalence of St. John's wort extract (Ze 117) and fluoxetine: a randomized, controlled study in mild-moderate depression. Int Clin Psychopharmacol 2000;15:61-8.
- Ernst E, Rand JI, Barnes J, Stevinson C. Adverse effects profile of the herbal antidepressant St. John's wort (Hypericum perforatum L.). Eur J Clin Pharmacol 1998;54:589-94. PubMed
- Shelton RC, Keller MB, Gelenberg A, et al. Effectiveness of St. John's wort in major depression: A randomized, placebo-controlled trial. JAMA 2001;285:1978-86. DOI
- Breidenbach T, Hoffmann MW, Becker T, et al. Drug interaction of St. John's wort with cyclosporin. Lancet 2000;355:1912.
- Brown TM. Acute St. John's wort toxicity. Am J Emerg Med 2000;18:231-2. PubMed
- Kleber E, Obry T, Hippeli S, et al. Biochemical activities of extracts from Hypericum perforatum L. 1st Communication: inhibition of dopamine-beta-hydroxylase. Arzneimittelforschung 1999;49:106-9.
- Barone GW, Gurley BJ, Ketel BL, et al. Drug interaction between St. John's wort and cyclosporin. Ann Pharmacother 2000;34:1013-6.
- Cheng TO. St. John's wort interaction with digoxin [letter]. Arch Intern Med 2000;160:2548. PubMed
- Lane-Brown MM. Photosensitivity associated with herbal preparations of St. John's wort (Hypericum perforatum). Med J Aust 2000;172:302.
- Mathijssen RHJ, Verweij J, De Bruijn P, et al. Modulation of irinotecan (CPT-11) metabolism by St. John's wort in cancer patients. American Association for Cancer Research Annual Meeting, San Francisco, April 2002. Abstract 2443.
- Mai I, Bauer S, Krueger H, et al. Wechselwirkungen von Johaniskraut mit tacrolismus bei nierentransplantierten patienten. Symposium Phytopharmaka VII. Forschung und Klinische Anwendung, Berlin, October, 2001.
- Bhopal JS. St John's wort-induced sexual dysfunction. Can J Psychiatry 2001;46:456-457. PubMed
- Schulz V. Incidence and clinical relevance of the interactions and side effects of Hypericum preparations. Phytomedicine 2001;8:152-60.
- Gorski JC, Hamman MA, Wang Z, et al. The effect of St. John's wort on the efficacy of oral contraceptives (abstract MPI-80). Clin Pharmacol Ther 2001;71:P25.
- Hennessy M, Kelleher D, Spiers JP, et al. St Johns wort increases expression of P-glycoprotein: implications for drug interactions. Br J Clin Pharmacol 2002;53:75-82.
- Parker V, Wong AH, Boon HS, Seeman MV. Adverse reactions to St John's Wort. Can J Psychiatry 2001;46:77-9. PubMed
- Patel S, Robinson R, Burk M. Hypertensive crisis associated with St. John's Wort. Am J Med 2002;112:507-8. PubMed
- Singhal AB, Caviness VS, Begleiter AF, et al. Cerebral vasoconstriction and stroke after use of serotonergic drugs. Neurology 2002;58:130-3. PubMed
- Holme SA, Roberts DL. Erythroderma associated with St John's wort. Br J Dermatol 2000;143:1127-8. PubMed
- Irefin S, Sprung J. A possible cause of cardiovascular collapse during anesthesia: long-term use of St. John's Wort. J Clin Anesth 2000;12:498-9. PubMed
- Calapai G, Crupi A, Firenzuoli F, et al. Serotonin, norepinephrine and dopamine involvement in the antidepressant action of hypericum perforatum. Pharmacopsychiatry 2001;34:45-9. PubMed
- Henderson L, Yue QY, Bergquist C, et al. St John's wort (Hypericum perforatum): drug interactions and clinical outcomes. Br J Clin Pharmacol 2002;54:349-56..
- Mathijssen RH, Verweij J, de Bruijn P, et al. Effects of St. John's wort on irinotecan metabolism. J Natl Cancer Inst 2002;94:1247-9.. PubMed
- Ladner DP, Klein SD, Steiner RA, Walt H. Synergistic toxicity of delta-aminolaevulinic acid-induced protoporphyrin IX used for photodiagnosis and hypericum extract, a herbal antidepressant. Br J Dermatol 2001;144:916-8. PubMed
- Ernst E. St. John's Wort supplements endanger the success of organ transplantation. Arch Surg 2002;137:316-9. PubMed
- Wang Z, Hamman MA, Huang SM, et al. Effect of St. John's wort on the pharmacokinetics of fexofenadine. Clin Pharmacol Ther 2002;71:414-20.. PubMed
- Chan LY, Chiu PY, Lau TK. A study of hypericin-induced teratogenicity during organogenesis using a whole rat embryo culture model. Fertil Steril 2001;76:1073-4. PubMed
- Schwarz UI, Buschel B, Kirch W. Unwanted pregnancy on self-medication with St John's wort despite hormonal contraception. Br J Clin Pharmacol 2003;55:112-3. PubMed
- Logan JL, Ahmed J. Critical hypokalemic renal tubular acidosis due to Sjogren's syndrome: association with the purported immune stimulant echinacea. Clin Rheumatol 2003;22:158-9.
- Mai I, Stormer E, Bauer S, et al. Impact of St John's wort treatment on the pharmacokinetics of tacrolimus and mycophenolic acid in renal transplant patients. Nephrol Dial Transplant 2003;18:819-22.. PubMed
- Groning R, Breitkreutz J, Muller RS. Physico-chemical interactions between extracts of Hypericum perforatum L. and drugs. Eur J Pharm Biopharm 2003;56:231-6.. PubMed
- Sugimoto K, Ohmori M, Tsuruoka S, et al. Different effects of St John's wort on the pharmacokinetics of simvastatin and pravastatin. Clin Pharmacol Ther 2001;70:518-24.. DOI
- Bauer S, Stormer E, Johne A, et al. Alterations in cyclosporin A pharmacokinetics and metabolism during treatment with St John's wort in renal transplant patients. Br J Clin Pharmacol 2003;55:203-11.. PubMed
- Markowitz JS, Donovan JL, DeVane CL, et al. Effect of St. John's wort on drug metabolism by induction of cytochrome P450 3A4 enzyme. JAMA 2003;290:1500-4.. PubMed
- Hypericum Depression Trial Study Group. Effect of Hypericum perforatum (St. John's wort) in major depressive disorder: a randomized controlled trial. JAMA 2002;287:1807-14. PubMed
- Hammerness P, Basch E, Ulbricht C, et al. St. John's wort: a systematic review of adverse effects and drug interactions for the consultation psychiatrist. Psychosomatics 2003;44:271-82. PubMed
- Gurley BJ, Gardner SF, Hubbard MA, et al. Cytochrome P450 phenotypic ratios for predicting herb-drug interactions in humans. Clin Pharmacol Ther 2002;72:276-87.. PubMed
- Foster BC, Vandenhoek S, Hana J, et al. In vitro inhibition of human cytochrome P450-mediated metabolism of marker substrates by natural products. Phytomedicine 2003;10:334-42.. PubMed
- Kim RB. Drugs as P-glycoprotein substrates, inhibitors, and inducers. Drug Metab Rev 2002;34:47-54. PubMed
- Dean AJ, Moses GM, Vernon JM. Suspected withdrawal syndrome after cessation of St. John's wort. Ann Pharmacother 2003;37:150. PubMed
- Morimoto T, Kotegawa T, Tsutsumi K, et al. Effect of St. John's wort on the pharmacokinetics of theophylline in healthy volunteers. J Clin Pharmacol 2004;44:95-101. PubMed
- Pfrunder A, Schiesser M, Gerber S, et al. Interaction of St John's wort with low-dose oral contraceptive therapy: a randomized controlled trial. Br J Clin Pharmacol 2003;56:683-90. PubMed
- Hall SD, Wang Z, Huang SM, et al. The interaction between St John's wort and an oral contraceptive. Clin Pharmacol Ther 2003;74:525-35. PubMed
- Frye RF, Fitzgerald SM, Lagattuta TT, et al. Effect of St. John's wort on imatinib mesylate pharmacokinetics. Clin Pharmacol Ther 2004;76:323-9. PubMed
- Komoroski BJ, Zhang S, Cai H, et al. Induction and inhibition of cytochromes P450 by the St. John's wort constituent hyperforin in human hepatocyte cultures. Drug Metab Dispos 2004;32:512-8. PubMed
- Jiang X, Williams KM, Liauw WS, et al. Effect of St John's wort and ginseng on the pharmacokinetics and pharmacodynamics of warfarin in healthy subjects. Br J Clin Pharmacol 2004;57:592-9. PubMed
- Shimizu K, Nakamura M, Isse K, Nathan PJ. First-episode psychosis after taking an extract of Hypericum perforatum (St John's Wort). Hum Psychopharmacol 2004;19:275-6.
- Szegedi A, Kohnen R, Dienel A, Kieser M. Acute treatment of moderate to severe depression with hypericum extract WS 5570 (St John's wort): randomised controlled double blind non-inferiority trial versus paroxetine. BMJ 2005;330:503. PubMed
- Lau WC, Carville DGM, Guyer KE, et al. St. John's Wort Enhances the Platelet Inhibitory Effect of Clopidogrel in Clopidogrel "Resistant" Healthy Volunteers. American College of Cardiology Annual Meeting, Orlando, FL 2005: Presentation 1043-129.
- Murphy PA, Kern SE, Stanczyk FZ, Westhoff CL. Interaction of St. John's Wort with oral contraceptives: effects on the pharmacokinetics of norethindrone and ethinyl estradiol, ovarian activity and breakthrough bleeding. Contraception 2005;71:402-8. PubMed
- Linde K, Knuppel L. Large-scale observational studies of hypericum extracts in patients with depressive disorders - a systematic review. Phytomedicine 2005;12:148-57. PubMed
- Dasgupta A, Hovanetz M, Olsen M, et al. Drug-herb interaction: effect of St John's wort on bioavailability and metabolism of procainamide in mice. Arch Pathol Lab Med 2007;131:1094-8. PubMed
- Dugoua JJ, Mills E, Perri D, Koren G. Safety and efficacy of St. John's wort (hypericum) during pregnancy and lactation. Can J Clin Pharmacol 2006;13:e268-76.
- Jiang X, Blair EY, McLachlan AJ. Investigation of the effects of herbal medicines on warfarin response in healthy subjects: a population pharmacokinetic-pharmacodynamic modeling approach. J Clin Pharmacol 2006;46:1370-8. PubMed
- Niederhofer H. St. John's wort may diminish methylphenidate's efficacy in treating patients suffering from attention deficit hyperactivity disorder. Med Hypotheses 2007;68:1189. PubMed
- Bell EC, Ravis WR, Lloyd KB, Stokes TJ. Effects of St. John's wort supplementation on ibuprofen pharmacokinetics. Ann Pharmacother 2007;41:229-34. PubMed
- Booth JN, McGwin G. The association between self-reported cataracts and St. John's Wort. Curr Eye Res 2009;34:863-6. PubMed
- Samadi S, Khadivzadeh T, Emami A, et al. The effect of Hypericum perforatum on the wound healing and scar of cesarean. J Altern Complement Med 2010;16:113-7.
- Wang LS, Zhu B, Abd El-Aty A, et al. The influence of St. John's wort on CYP2C19 activity with respect to genotype. J Clin Pharmacol 2004;44:577-81. PubMed
- Weber W, Vander Stoep A, McCarty RL, et al. Hypericum perforatum (St John's wort) for attention-deficit/hyperactivity disorder in children and adolescents: a randomized controlled trial. JAMA 2008;299:2633-41. PubMed
- Lee, A., Minhas, R., Matsuda, N., Lam, M., and Ito, S. The safety of St. John's wort (Hypericum perforatum) during breastfeeding. J Clin Psychiatry 2003;64(8):966-968.
- Eich-Hochli, D., Oppliger, R., Golay, K. P., Baumann, P., and Eap, C. B. Methadone maintenance treatment and St. John's Wort - a case report. Pharmacopsychiatry 2003;36(1):35-37. PubMed
- Smith M, Lin KM, and Zheng YP. PIII-89 an open trial of nifedipine-herb interactions: Nifedipine with St. John's wort, ginseng or ginkgo biloba. Clin Pharm Ther 2001;69:P86.
- Kawaguchi, A., Ohmori, M., Tsuruoka, S., Nishiki, K., Harada, K., Miyamori, I., Yano, R., Nakamura, T., Masada, M., and Fujimura, A. Drug interaction between St John's Wort and quazepam. Br.J.Clin Pharmacol. 2004;58(4):403-410. PubMed
- Dresser, G. K., Schwarz, U. I., Wilkinson, G. R., and Kim, R. B. Coordinate induction of both cytochrome P4503A and MDR1 by St John's wort in healthy subjects. Clin Pharmacol Ther 2003;73(1):41-50. PubMed
- Patel, J., Buddha, B., Dey, S., Pal, D., and Mitra, A. K. In vitro interaction of the HIV protease inhibitor ritonavir with herbal constituents: changes in P-gp and CYP3A4 activity. Am.J.Ther. 2004;11(4):262-277. PubMed
- Xu, H., Williams, K. M., Liauw, W. S., Murray, M., Day, R. O., and McLachlan, A. J. Effects of St John's wort and CYP2C9 genotype on the pharmacokinetics and pharmacodynamics of gliclazide. Br.J.Pharmacol. 2008;153(7):1579-1586.
- Wang, L. S., Zhou, G., Zhu, B., Wu, J., Wang, J. G., Abd El-Aty, A. M., Li, T., Liu, J., Yang, T. L., Wang, D., Zhong, X. Y., and Zhou, H. H. St John's wort induces both cytochrome P450 3A4-catalyzed sulfoxidation and 2C19-dependent hydroxylation of omepr
- Hojo, Y., Echizenya, M., Ohkubo, T., and Shimizu, T. Drug interaction between St John's wort and zolpidem in healthy subjects. J.Clin.Pharm.Ther. 2011;36(6):711-715. PubMed
- Izzo, A. A. and Ernst, E. Interactions between herbal medicines and prescribed drugs: an updated systematic review. Drugs 2009;69(13):1777-1798. PubMed
- Barbenel, D. M., Yusufi, B., O'Shea, D., and Bench, C. J. Mania in a patient receiving testosterone replacement postorchidectomy taking St John's wort and sertraline. J Psychopharmacol 2000;14(1):84-86.
- Ratz, A. E., von Moos, M., and Drewe, J. [St. John's wort: a pharmaceutical with potentially dangerous interactions]. Schweiz Rundsch.Med Prax. 5-10-2001;90(19):843-849.
- Guzelcan, Y., Scholte, W. F., Assies, J., and Becker, H. E. [Mania during the use of a combination preparation with St. John's wort (Hypericum perforatum)]. Ned.Tijdschr.Geneeskd. 10-6-2001;145(40):1943-1945.
- van Gurp, G., Meterissian, G. B., Haiek, L. N., McCusker, J., and Bellavance, F. St John's wort or sertraline? Randomized controlled trial in primary care. Can Fam Physician 2002;48:905-912.
- Lecrubier, Y., Clerc, G., Didi, R., and Kieser, M. Efficacy of St. John's wort extract WS 5570 in major depression: a double-blind, placebo-controlled trial. Am J Psychiatry 2002;159(8):1361-1366. PubMed
- Schempp, C. M., Winghofer, B., Muller, K., Schulte-Monting, J., Mannel, M., Schopf, E., and Simon, J. C. Effect of oral administration of Hypericum perforatum extract (St. John's Wort) on skin erythema and pigmentation induced by UVB, UVA, visible light
- Zullino, D. and Borgeat, F. Hypertension induced by St. John's Wort - a case report. Pharmacopsychiatry 2003;36(1):32. PubMed
- Nanayakkara, P. W., Meijboom, M., and Schouten, J. A. [Suicidal and aggressive thoughts as a result of taking a Hypericum preparation (St. John's wort)]. Ned.Tijdschr.Geneeskd. 6-11-2005;149(24):1347-1349.
- Fava, M., Alpert, J., Nierenberg, A. A., Mischoulon, D., Otto, M. W., Zajecka, J., Murck, H., and Rosenbaum, J. F. A Double-blind, randomized trial of St John's wort, fluoxetine, and placebo in major depressive disorder. J.Clin.Psychopharmacol. 2005;25(5 PubMed
- Gastpar, M., Singer, A., and Zeller, K. Comparative efficacy and safety of a once-daily dosage of hypericum extract STW3-VI and citalopram in patients with moderate depression: a double-blind, randomised, multicentre, placebo-controlled study. Pharmacops PubMed
- Cappuzzo, K. A. Herbal product use in a patient with polypharmacy. Consult Pharm. 2006;21(11):911-915. PubMed
- Papakostas, G. I., Crawford, C. M., Scalia, M. J., and Fava, M. Timing of clinical improvement and symptom resolution in the treatment of major depressive disorder. A replication of findings with the use of a double-blind, placebo-controlled trial of Hyp DOI
- Sardella, A., Lodi, G., Demarosi, F., Tarozzi, M., Canegallo, L., and Carrassi, A. Hypericum perforatum extract in burning mouth syndrome: a randomized placebo-controlled study. J.Oral Pathol.Med. 2008;37(7):395-401.
- Etogo-Asse, F., Boemer, F., Sempoux, C., and Geubel, A. Acute hepatitis with prolonged cholestasis and disappearance of interlobular bile ducts following tibolone and Hypericum perforatum (St. John's wort). Case of drug interaction? Acta Gastroenterol.Be
- Andreescu, C., Mulsant, B. H., and Emanuel, J. E. Complementary and alternative medicine in the treatment of bipolar disorder--a review of the evidence. J.Affect.Disord. 2008;110(1-2):16-26. PubMed
- Kasper, S., Volz, H. P., Moller, H. J., Dienel, A., and Kieser, M. Continuation and long-term maintenance treatment with Hypericum extract WS 5570 after recovery from an acute episode of moderate depression--a double-blind, randomized, placebo controlled
- Al-Akoum, M., Maunsell, E., Verreault, R., Provencher, L., Otis, H., and Dodin, S. Effects of Hypericum perforatum (St. John's wort) on hot flashes and quality of life in perimenopausal women: a randomized pilot trial. Menopause. 2009;16(2):307-314. PubMed
- Brattstrom, A. Long-term effects of St. John's wort (Hypericum perforatum) treatment: a 1-year safety study in mild to moderate depression. Phytomedicine. 2009;16(4):277-283. PubMed
- Canning, S., Waterman, M., Orsi, N., Ayres, J., Simpson, N., and Dye, L. The efficacy of Hypericum perforatum (St John's wort) for the treatment of premenstrual syndrome: a randomized, double-blind, placebo-controlled trial. CNS.Drugs 2010;24(3):207-225. PubMed
- Van Strater, A. C. and Bogers, J. P. Interaction of St John's wort (Hypericum perforatum) with clozapine. Int.Clin.Psychopharmacol. 2012;27(2):121-124. PubMed
- Sultana D, Peindl KS Wisner KL. Rash associated with St. John's wort treatment in premenstrual dysphoric disorder. Arch Women Ment Health 2000;3:99-101. DOI
- Bernd A, Ramirez-Bosca A, Kippenberger S, and et al. Phototoxic effects of Hypericum extract in cultures of human keratinocytes compared with those of psoralen. Photochem Photobiol 1999;2(69):218-221.
- Woelk H, Burkard G, and Grunwald J. Nutzen und Risikobewertung des Hypericum-extraktes LI 160 auf der Basis einer Drug-Monitoring-Studie mit 3250 patienten. Nervenheilkunde 1993;12:308-313.
- Schakau D, Hiller K, Schultz-Zehden W, and et al. Risk/benefit profile of St.John's wort extract: STEI 300 in 2404 patients with various degrees of psychiatric disturbance. Psychopharmakotherapie 1996;3:116-122.
- Laird RD and Webb M. Psychotic episode during use of St John's wort. J Herbal Pharmacother 2001;1(2):81-87. DOI
- Schrader E, Meier B, and Brattstrom A. Hypericum treatment of mild-moderate depression in a placebo-controlled study. A prospective, double-blind, randomized, placebo-controlled, multicentre study. Human Psychopharm 1998;13:163-169. DOI
- Dolton MJ, Mikus G, Weiss J, et al. Understanding variability with voriconazole using a population pharmacokinetic approach: implications for optimal dosing. J Antimicrob Chemother 2014;69(6):1633-41. PubMed
- Goey AK, Meijerman I, Rosing H, et al. The effect of St John's wort on the pharmacokinetics of docetaxel. Clin Pharmacokinet 2014;53(1):103-10. PubMed
- Lei HP, Yu XY, Xie HT, et al. Effect of St. John's wort supplementation on the pharmacokinetics of bupropion in healthy male Chinese volunteers. Xenobiotica 2010;40(4):275-81. PubMed
- Gurok MG, Mermi O, Kilic F, et al. Psychotic episode induced by St. John's wort (Hypericum perforatum): a case report. J Mood Dis 2014;4(1):38-40. DOI
- Yildirim O, Canan F. A case of panic attack induced by St John's wort. Prim Care Companion CNS Disord 2013;15(1). pii: PCC.12l01453. PubMed
- Abdali K, Khajehei M, Tabatabaee HR. Effect of St John's wort on severity, frequency, and duration of hot flashes in premenopausal, perimenopausal and postmenopausal women: a randomized, double-blind, placebo-controlled study. Menopause 2010;17(2):326-31. PubMed
- Trana C, Toth G, Wijns W, Barbato E. St. John's Wort in patients non-responders to clopidogrel undergoing percutaneous coronary intervention: a single-center randomized open-label trial (St. John's Trial). J Cardiovasc Transl Res 2013;6(3):411-4. PubMed
- Agollo MC, Miszputen SJ, Diament J. Hypericum perforatum-induced hepatotoxicity with possible association with copaiba (copaifera langsdorffii desf): a case report. Einstein (Sao Paulo) 2014;12(3):355-7.
- Hohmann N, Maus A, CarlsA, Haefeli WE, Mikus G. St. John's wort treatment in women bears risks beyond pharmacokinetic drug interactions. Arch Toxico. 2016;90(4):1013-15. doi:10.1007/s00204-015-1532-7. PubMed
- Jackson A, D'Avolio A, Moyle G, et al. Pharmacokinetics of the co-administration of boceprevir and St. John's wort to male and female healthy volunteers. J Antimicrob Chemother 2014;69:1911-1915. PubMed
- Jones D. Tourian LT, Margolese H. Possible association of syndrome of Inappropriate secretion of antidiuretic hormone with St. John's wort use. J of Clin Psychopharmacol 2014:34(6):759-60. PubMed
- Soleymani S, Bahramsoltani R, Rahimi R, Abdollahi M. Clinical risks of St John's Wort (Hypericum perforatum) co-administration. Expert Opin Drug Metab Toxicol. 2017;13(10):1047-62.
- Chrubasik-Hausmann S, Vlachojannis J, McLachlan AJ. Understanding drug interactions with St John's wort (Hypericum perforatum L.): impact of hyperforin content. J Pharm Pharmacol. 2018.
- Market C, Kastner IM, Hellwig, et al. The effect of induction of CYP3A4 by St. John's wort on ambrisentan plasma kinetics in volunteers of known CY2C19 genotype. Basic & Clinical Pharmacology & Toxicology 2015;116:423-428.
- Loughren MJ, Kharasch ED, Kelton-Rehkopf MC, Syrjala KL, Shen DD. Influence of St. John's wort on intravenous fentanyl pharmacokinetics, pharmacodynamics, and clinical effects: a randomized clinical trial. Anesthesiology 2020;132(3):491-503. PubMed
- Scholz I, Liakoni E, Hammann F, et al. Effects of Hypericum perforatum (St. John's wort) on the pharmacokinetics and pharmacodynamics of rivaroxaban in humans. Br J Clin Pharmacol. 2020. doi: 10.1111/bcp.14553.
- Fisher KA, Patel P, Abualula S, Concepion L. St. John's Wort-Induced Supraventricular Tachycardia. Cureus. 2021 Apr 7;13(4):e14356. PubMed
- Schäfer W, Wentzell N, Schink T, Haug U. Characterization of pregnancies exposed to St. John's wort and their outcomes: A claims data analysis. Reprod Toxicol. 2021 Jun;102:90-97. PubMed
- Adibelli Z, Karacay I, Demir M, Duran C. St. John's Wort (Hypericum perforatum)-related acute kidney injury. Blood Purif. 2021 Aug 24:1-3. doi: 10.1159/000518349.
- Sarris J, Ravindran A, Yatham LN, et al. Clinician guidelines for the treatment of psychiatric disorders with nutraceuticals and phytoceuticals: The World Federation of Societies of Biological Psychiatry (WFSBP) and Canadian Network for Mood and Anxiety T
- Haron MH, Dale O, Martin K, et al. Evaluation of the Herb-Drug Interaction Potential of Commonly Used Botanicals on the US Market with Regard to PXR- and AhR-Mediated Influences on CYP3A4 and CYP1A2. J Diet Suppl 2022. PubMed
- Pochet S, Lechon AS, Lescrainier C, et al. Herb-anticancer drug interactions in real life based on VigiBase, the WHO global database. Sci Rep 2022;12(1):14178. PubMed
- Gümüs KS, Teegelbekkers A, Sauter M, et al. Effect of Tacrolimus Formulation (Prolonged-Release vs Immediate-Release) on Its Susceptibility to Drug-Drug Interactions with St. John's Wort. Clin Pharmacol Drug Dev 2024. PubMed
Catnip 7 references
- Foster S, Tyler VE. Tyler's Honest Herbal: A Sensible Guide to the Use of Herbs and Related Remedies. 3rd ed., Binghamton, NY: Haworth Herbal Press, 1993.
- The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
- Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
- Osterhoudt KC, Lee SK, Callahan JM, Henretig FM. Catnip and the alteration of human consciousness. Vet Hum Toxicol 1997;39:373-5.
- Sherry, C. J. and Hunter, P. S. The effect of an ethanol extract of catnip (Nepeta cataria) on the behavior of the young chick. Experientia 2-15-1979;35(2):237-238. PubMed
- Harney, J. W., Barofsky, I. M., and Leary, J. D. Behavioral and toxicological studies of cyclopentanoid monoterpenes from Nepeta cataria. Lloydia. 1978;41(4):367-374.
- Massoco, C. O., Silva, M. R., Gorniak, S. L., Spinosa, M. S., and Bernardi, M. M. Behavioral effects of acute and long-term administration of catnip (Nepeta cataria) in mice. Vet.Hum.Toxicol 1995;37(6):530-533.
Motherwort 6 references
- Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
- McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
- Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
- Wojtyniak K, Szymanski M, Matlawska I. Leonurus cardiaca L. (motherwort): a review of its phytochemistry and pharmacology. Phytother Res 2013;27(8):1115-20.
- Xia WT, Zhou H, Wang Y, et al. Motherwort injection in preventing post-abortion hemorrhage after induced abortion: A multi-center, prospective, randomized controlled trial. Explore (NY). 2019. pii: S1550-8307(19)30447-1. PubMed
- Cao Shan DOSOGC, Zhang W, Zhao Z, et al. Post-marketing safety surveillance and reevaluation of Motherwort injection: A clinical study of 10 094 cases. J Tradit Chin Med. 2018 Aug;38(4):625-635. DOI
Oats 13 references
- Cooper SG, Tracey EJ. Small-bowel obstruction caused by oat-bran bezoar. N Engl J Med 1989;320:1148-9. DOI
- Pick ME, Hawrysh ZJ, Gee MI, et al. Oat bran concentrate bread products improve long-term control of diabetes: a pilot study. J Am Diet Assoc 1996;96:1254-61. PubMed
- Braaten JT, Scott FW, Wood PJ, et al. High beta-glucan oat bran and oat gum reduce postprandial blood glucose and insulin in subjects with and without type 2 diabetes. Diabet Med 1994;11:312-8.
- Rosario PG, Gerst PH, Prakash K, Albu E. Dentureless distention: oat bran bezoars cause obstruction. J Am Geriatr Soc 1990;38:608. PubMed
- Food and Drug Administration. Food labeling: health claims: oats and coronary heart disease. Fed Regist 1996;61:296-313.
- Foulke J. FDA Allows Whole Oat Foods To Make Health Claim on Reducing the Risk of Heart Disease. FDA Talk Paper. 1997. Available at: http://www.fda.gov/bbs/topics/ANSWERS/ANS00782.html.
- Chandalia M, Garg A, Lutjohann D, et al. Beneficial effects of high dietary fiber intake in patients with type 2 diabetes mellitus. N Engl J Med 2000;342:1392-8. PubMed
- Lembo A, Camilleri M. Chronic constipation. N Engl J Med 2003;349:1360-8. . PubMed
- De Paz Arranz S, Perez Montero A, Remon LZ, Molero MI. Allergic contact urticaria to oatmeal. Allergy 2002;57:1215. . PubMed
- Delgado G, Kleber ME, Krämer BK, et al. Dietary intervention with oatmeal in patients with uncontrolled type 2 diabetes mellitus - A crossover study. Exp Clin Endocrinol Diabetes. 2019;127(9):623-629. PubMed
- Sobhan M, Hojati M, Vafaie SY, Ahmadimoghaddam D, Mohammadi Y, Mehrpooya M. The efficacy of colloidal oatmeal cream 1% as add-on therapy in the management of chronic irritant hand eczema: A double-blind study. Clin Cosmet Investig Dermatol. 2020;13:241-25
- Hou Q, Li Y, Li L, Cheng G, Sun X, Li S, Tian H. The metabolic effects of oats intake in patients with type 2 diabetes: A systematic review and meta-analysis. Nutrients. 2015;7(12):10369-87. PubMed
- González-Afonso M, Cañas JA, Sastre B, et al. A Case of Anaphylaxis After Ingestion of Oats: Research Into New Allergens. J Investig Allergol Clin Immunol 2022;32(6):506-508. PubMed
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DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.
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