Plant Profile

Feverfew

Tanacetum parthenium
Family: Asteraceae  ·  Parts used: Leaf (aerial parts)  ·  Also known as: Featherfew, Bachelor's buttons, Midsummer daisy

The complete database record: 2 documented constituents, 1 pharmacological action, 7 traditional / indicated uses, with 17 cited sources.

Botanical Description

Aromatic perennial herb (Asteraceae), 20-60 cm tall, with much-branched, downy stems. Leaves are yellow-green, bipinnately divided and strongly scented. Small, daisy-like flower heads have white ray florets and a flat yellow disc, borne in loose clusters.[13]

Height: 20-60 cm
Habit: Erect, much-branched, aromatic perennial herb
Leaves: Yellow-green, bipinnately divided, strongly scented
Flowers: Small, daisy-like, white ray florets around a flat yellow disc
Stem: Much-branched, downy
Root: Fibrous perennial rootstock
Fruit: Small ribbed achenes (typical Asteraceae)
Flowering Period: June-September

Habitat & Distribution

Native to the Balkans and Caucasus region, now naturalised across Europe, North America and elsewhere; grows on disturbed ground, walls, roadsides and waste places, and is widely cultivated.[11]

Harvesting

Leaves (aerial parts) are gathered during the growing season, ideally at flowering, and dried or used fresh.[13]

Parts: Leaf (aerial parts)
Season: Growing season, ideally at flowering

Key Constituents

Sesquiterpene lactones (parthenolide)[8, 9, 11, 12, 13]

Parthenolide is the principal active compound, to which extracts are often standardised; it is biosynthesised and stored in the glandular trichomes of the aerial parts.

Sesquiterpene lactonesSesquiterpenesParthenolide
Flavonoids and essential oil[11]

Supporting antioxidant and aromatic constituents.

Essential (volatile) oilFlavonoids

Pharmacological Actions

Anti-inflammatory[3, 7, 11, 12]

Anti-inflammatory - parthenolide inhibits NF-kB and nitroglycerin-induced neuronal (Fos) activation, the proposed basis of its antimigraine action

Traditional & Indicated Uses

Arthritis / joint pain[3, 11]Good · 8/10

Traditional use for fever and for joint pain / arthritis

Evidence: 8
Label: Arthritis / joint pain

more plants for arthritis / joint pain →detailed sources →

Fever[3, 11]Good · 8/10

Traditional use for fever and for joint pain / arthritis

Evidence: 8
Label: Fever

more plants for fever →detailed sources →

Headache[1, 6, 11]Strong · 9/10

Headache prevention and relief

Evidence: 9
Label: Headache

more plants for headache →detailed sources →

Inflammation (general)[7, 11, 12]Good · 8/10

inferred from anti-inflammatory action

Evidence: 8
Label: Inflammation (general)

more plants for inflammation (general) →detailed sources →

Migraine[1, 2, 3, 4, 5, 6, 10, 11, 12]Strong · 10/10

Migraine prophylaxis - reduces attack frequency (evidence favourable for some standardised preparations, though mixed); parthenolide is identified as the component responsible for the antimigraine effect in animal models

Evidence: 10
Label: Migraine

more plants for migraine →detailed sources →

Pain (general)[11]Good · 7/10

Traditional use for fever and for joint pain / arthritis

Evidence: 7
Label: Pain (general)

more plants for pain (general) →detailed sources →

Skin irritation[11, 12]Good · 8/10

inferred from anti-inflammatory action

Evidence: 8
Label: Skin irritation

more plants for skin irritation →detailed sources →

Traditional Use & History

Feverfew has a long European folk tradition, its name derived from 'febrifuge' (fever-reducer), as a remedy for fevers, headaches and joint pain. Modern use and clinical research focus on migraine prevention, with parthenolide identified as the key active compound responsible for inhibiting the inflammatory pathways implicated in migraine.[11]

Preparations

Standardised leaf extract (capsule)[11]

Freeze-dried or standardised-parthenolide extract, the form used in most clinical trials.

Dosage

Standardised extract[11, 12]

Clinical trials for migraine prevention have most often used standardised extracts providing around 0.2-0.6% parthenolide, taken daily; do not stop abruptly after prolonged use given a documented 'post-feverfew' rebound syndrome. Educational reference only, not a prescription; avoid in pregnancy and with anticoagulants.

Safety, Cautions & Contraindications

Safety note[11]Info

As a member of the daisy family (Asteraceae), it can cause allergic reactions in people sensitive to ragweed and related plants. Chewing fresh leaves commonly causes mouth ulcers and oral soreness.

Safety note[11]Caution

Stopping feverfew abruptly after prolonged use can cause a 'post-feverfew' rebound of headache, anxiety and muscle/joint stiffness. Avoid in pregnancy (uterine-stimulant) and breastfeeding, and use caution with anticoagulant/antiplatelet medicines.

Herb-Drug Interactions

Anticoagulants Antiplatelets[15]Caution
Mechanism: Feverfew and its component parthenolide inhibit platelet aggregation and serotonin release, so combining it with anticoagulant or antiplatelet drugs may increase bleeding risk.
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-03

Herb-Herb Pairings

Ginger[15, 16, 17]

Feverfew and ginger both reduce blood clotting/platelet stickiness, so taking them together may add up and raise the risk of bruising or bleeding - use caution, especially before surgery or alongside blood-thinning drugs.

Type: caution
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-03

Harvest Readiness

[14]

Part: leaf
Signals: Gather the leaves with the flowering herb, as the plant comes into flower in summer.
Basis: traditional
Source Quote: The plant is gathered as it comes into flower and can be dried for later use.
Species Confirmed: 1
Notes: PFAF (REF-3347); the leaf/flowering herb is gathered as the plant comes into flower (in flower July-August). Single lineage -> provisional.

External Identifiers

References & Sources

  1. Ernst, E. and Pittler, M.H (2000) 'The efficacy and safety of feverfew (Tanacetum parthenium L.): an update of a systematic review', Public Health Nutrition, 3(4A), pp. 509-514. doi:10.1017/s1368980000000598 Meta-analysis / review
    https://doi.org/10.1017/s1368980000000598
  2. Pittler, M.H., Vogler, B.K. and Ernst, E (2000) 'Feverfew for preventing migraine', Cochrane Database of Systematic Reviews, (3), pp. CD002286. doi:10.1002/14651858.CD002286 Meta-analysis / review
    https://doi.org/10.1002/14651858.CD002286
  3. Pareek, A., Suthar, M., Rathore, G.S. and Bansal, V (2011) 'Feverfew (Tanacetum parthenium L.): A systematic review', Pharmacognosy Reviews, 5(9), pp. 103-110. doi:10.4103/0973-7847.79105 Meta-analysis / review
    https://doi.org/10.4103/0973-7847.79105
  4. Lopresti, A.L., Smith, S.J. and Drummond, P.D (2020) 'Herbal treatments for migraine: A systematic review of randomised-controlled studies', Phytotherapy Research, 34(10), pp. 2493-2517. doi:10.1002/ptr.6701 Meta-analysis / review
    https://doi.org/10.1002/ptr.6701
  5. Pfaffenrath, V., Diener, H.C., Fischer, M., Friede, M. and Henneicke-von Zepelin, H.H (2002) 'The efficacy and safety of Tanacetum parthenium (feverfew) in migraine prophylaxis - a double-blind, multicentre, randomized placebo-controlled dose-response study', Cephalalgia, 22(7), pp. 523-532. doi:10.1046/j.1468-2982.2002.00396.x Randomized trial
    https://doi.org/10.1046/j.1468-2982.2002.00396.x
  6. Shrivastava, R., Pechadre, J.C. and John, G.W (2006) 'Tanacetum parthenium and Salix alba (Mig-RL) combination in migraine prophylaxis: a prospective, open-label study', Clinical Drug Investigation, 26(5), pp. 287-296. doi:10.2165/00044011-200626050-00006 Clinical study
    https://doi.org/10.2165/00044011-200626050-00006
  7. Sur, R., Martin, K., Liebel, F., Lyte, P. and others (2009) 'Anti-inflammatory activity of parthenolide-depleted Feverfew (Tanacetum parthenium)', Inflammopharmacology, 17(1), pp. 42-49. doi:10.1007/s10787-008-8040-9 Preclinical
    https://doi.org/10.1007/s10787-008-8040-9
  8. Darbahani, M., Rahaie, M., Ebrahimi, A. and Khosrowshahli, M (2022) 'The effects of several abiotic elicitors on the expression of genes of key enzymes involved in the parthenolide biosynthetic pathway and its content in feverfew plant (Tanacetum parthenium L.)', Natural Product Research, 36(23), pp. 6132-6136. doi:10.1080/14786419.2022.2055555 Preclinical
    https://doi.org/10.1080/14786419.2022.2055555
  9. Jin, P., Madieh, S. and Augsburger, L.L (2008) 'Selected physical and chemical properties of Feverfew (Tanacetum parthenium) extracts important for formulated product quality and performance', AAPS PharmSciTech, 9(1), pp. 22-30. doi:10.1208/s12249-007-9017-5 Preclinical
    https://doi.org/10.1208/s12249-007-9017-5
  10. Studzinska-Sroka, E., Znajdek-Awizen, P. and Gawron-Gzella, A (2013) 'Studies on the antimigraine action of Feverfew (Tanacetum parthenium (L.) Sch. Bip.)', Wiadomosci Lekarskie, 66(2 Pt 2), pp. 195-199. Meta-analysis / review
    https://scholar.google.com/scholar?q=Studies%20on%20the%20antimigraine%20action%20of%20Feverfew%20%28Tanacetum%20parthenium%20%28L.%29%20Sch.%20Bip.%29
  11. Wider, B., Pittler, M.H. and Ernst, E (2015) 'Feverfew for preventing migraine', Cochrane Database of Systematic Reviews. doi:10.1002/14651858.CD002286.pub3 Meta-analysis / review
    https://doi.org/10.1002/14651858.CD002286.pub3
  12. Tassorelli, C. and Greco, R. and Morazzoni, P. and Riva, A. and Sandrini, G. and Nappi, G (2005) 'Parthenolide is the component of Tanacetum parthenium that inhibits nitroglycerin-induced Fos activation: studies in an animal model of migraine', Cephalalgia, 25(8), pp. 612--621. doi:10.1111/j.1468-2982.2005.00915.x Randomized trial
    https://doi.org/10.1111/j.1468-2982.2005.00915.x
  13. Majdi, M. and Liu, Q. and Karimzadeh, G. and Malboobi, M.A. and Beekwilder, J. and Cankar, K. and de Vos, R. and Todorovic, S. and Simonovic, A. and Bouwmeester, H (2011) 'Biosynthesis and localization of parthenolide in glandular trichomes of feverfew (Tanacetum parthenium L. Schulz Bip.)', Phytochemistry, pp. 1739--1750. doi:10.1016/j.phytochem.2011.04.021 Preclinical
    https://doi.org/10.1016/j.phytochem.2011.04.021
  14. Plants For A Future 'Tanacetum parthenium (Feverfew)'. Available at: https://pfaf.org/user/Plant.aspx?LatinName=Tanacetum+parthenium Traditional / reference
    https://pfaf.org/user/Plant.aspx?LatinName=Tanacetum+parthenium
  15. Groenewegen, W.A. and Heptinstall, S (1990) 'A comparison of the effects of an extract of feverfew and parthenolide, a component of feverfew, on human platelet activity in-vitro', Journal of Pharmacy and Pharmacology, 42(8), pp. 553-557. doi:10.1111/j.2042-7158.1990.tb07057.x Preclinical
    https://doi.org/10.1111/j.2042-7158.1990.tb07057.x
  16. Ang-Lee, M.K., Moss, J. and Yuan, C.S (2001) 'Herbal medicines and perioperative care', JAMA, 286(2), pp. 208-216. doi:10.1001/jama.286.2.208 Meta-analysis / review
    https://doi.org/10.1001/jama.286.2.208
  17. Jiang, X., Williams, K.M., Liauw, W.S., Ammit, A.J., Roufogalis, B.D., Duke, C.C., Day, R.O. and McLachlan, A.J (2005) 'Effect of ginkgo and ginger on the pharmacokinetics and pharmacodynamics of warfarin in healthy subjects', British Journal of Clinical Pharmacology, 59(4), pp. 425-432. doi:10.1111/j.1365-2125.2005.02322.x Randomized trial
    https://doi.org/10.1111/j.1365-2125.2005.02322.x

This fact sheet is generated automatically from the Omnia Sana plant database and reflects its latest synced data. It is provided for educational purposes only and is not medical advice. How this site is built.

Selected studies & references

Educational use only. This profile summarises traditional and scientific sources for reference. It is not medical advice and not a substitute for a qualified practitioner. Some plants carry safety cautions and drug interactions - always check before use.
This profile is assembled automatically from the Omnia Sana plant database, which we curate by hand. How this site is built.
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