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This product is not intended to diagnose, treat, cure, or prevent any disease. These statements have not been evaluated by the Food and Drug Administration.
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your healthcare provider before using herbs, especially if you are pregnant, nursing, taking medications, or have a medical condition.
Tanacetum parthenium
This herb is NOT recommended during pregnancy due to potential risks to the developing fetus.
This herb is NOT recommended while breastfeeding as effects on infants are unknown.
Consult your healthcare provider before use.
This herb may interact with medications you are taking. Review the interactions table below and consult your healthcare provider before use.
A herb–drug interaction happens when a plant or supplement changes how a medication works in your body — making it stronger, weaker, or more likely to cause harm. Herbs contain active compounds that can speed up or slow down the enzymes and transporters your body uses to process drugs.
Why it matters
The risk is highest for older adults, anyone taking several medications, and people with chronic conditions.
Always tell your doctor and pharmacist about every herb and supplement you take — and check below before combining.
| Drug | Severity | Description |
|---|---|---|
| NSAIDs (Ibuprofen) | Mild | Feverfew may have additive antiplatelet effects with NSAIDs, potentially increasing bleeding risk. |
| Warfarin (Coumadin) | Moderate | Feverfew may increase bleeding risk when combined with warfarin due to antiplatelet effects. |
This list reflects a curated subset of documented interactions and is not exhaustive. The absence of a drug here is not proof that it is safe to combine. Always confirm with a pharmacist or healthcare provider.
This herb does not have a human-authored monograph, and AI-generated content is not shown here. See the government sources and PubMed (NIH) primary studies listed below for credible information. Always confirm with a healthcare provider before use.