iOnco
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Feverfew

Tanacetum parthenium

Anti-tumourmoderate evidence

Parthenolide from feverfew is one of the most potent natural eliminators of cancer stem cells — a major breakthrough since cancer stem cells drive recurrence and resistance to chemotherapy. Studies show parthenolide selectively destroys leukemia stem cells while leaving normal stem cells intact. NF-κB inhibition and apoptosis induction are key mechanisms.

Medicinal Properties

Anti-tumourAnti-inflammatoryAntiplateletAnalgesicMigraine relief
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Cancer Types Studied

LeukemiaBreastColonPancreatic

Recommended Dosage

125–250 mg standardised extract (0.2–0.4% parthenolide) twice daily.

Preparations

Standardised Capsules

125–250 mg feverfew extract standardised to parthenolide content twice daily with food.

NIH / PubMed Research

Links open on PubMed (National Library of Medicine). Research is ongoing — results may not reflect clinical use.

Cautions & Interactions

  • Do not use in pregnancy — may stimulate uterine contractions
  • May increase bleeding risk — stop before surgery
  • May cause 'post-feverfew syndrome' on abrupt discontinuation (rebound headache)
  • Interaction with anticoagulants and NSAIDs

Informational only. Not medical advice. Consult your healthcare provider before use.