Omnia SanaPlant Comparison
Blessed Thistle vs Feverfew
A side-by-side comparison of two medicinal plants — every documented constituent, action, use, safety note and cited source, assembled automatically from the Omnia Sana database.
At a glance
Blessed Thistle and Feverfew: both belong to the Asteraceae family; they share 3 indicated uses (arthritis / joint pain, inflammation (general), skin irritation); 1 pharmacological action in common.
Evidence face-off — shared uses
| Condition | Blessed Thistle | Feverfew | Verdict |
|---|---|---|---|
| Arthritis / joint pain | 1/10 | 8/10 | Stronger for Feverfew |
| Inflammation (general) | 1/10 | 8/10 | Stronger for Feverfew |
| Skin irritation | 1/10 | 8/10 | Stronger for Feverfew |
Evidence scores (1–10) are computed from the tier of each cited source. “Comparable” means the two scores are within one point. Follow a score to its detailed sources.
Key Constituents
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.
Supporting antioxidant and aromatic constituents.
Pharmacological Actions
Appetite stimulant for loss of appetite (approved use under German Commission E)
Bitter digestive / stomachic for indigestion and dyspepsia (stimulates saliva and gastric secretion)
Bitter digestive / stomachic for indigestion and dyspepsia (stimulates saliva and gastric secretion)
Traditional & Indicated Uses
Appetite stimulant for loss of appetite (approved use under German Commission E)
inferred from anti-inflammatory action
inferred from anticancer action
Bitter digestive / stomachic for indigestion and dyspepsia (stimulates saliva and gastric secretion)
inferred from antimicrobial action
inferred from anti-inflammatory action
Galactagogue to support breast-milk supply (traditional; no valid clinical-trial evidence)
inferred from anti-inflammatory action
Traditional use for fever and for joint pain / arthritis
Traditional use for fever and for joint pain / arthritis
inferred from anti-inflammatory action
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
Traditional use for fever and for joint pain / arthritis
Safety, Cautions & Contraindications
As a member of the daisy family (Asteraceae/ragweed), it can cause allergic reactions in sensitive people; high doses reportedly cause stomach cramps, nausea and vomiting.
Avoid during pregnancy because of a traditional uterine-stimulating reputation.
Although traditionally used to support milk supply, there is no scientifically valid clinical evidence for the galactagogue use.
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.
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.
External Ids
Botanical Description
Branching annual herb with a hairy, reddish, ridged stem and spiny, deeply lobed leaves with prominent pale veins. The flower heads are pale yellow, thistle-like, surrounded by a whorl of spiny, leaf-like bracts, giving the plant its 'spotted thistle' appearance.[4]
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]
Habitat
Grows on dry, sunny waste ground, roadsides and rocky slopes; native to the Mediterranean region and Western Asia and naturalised elsewhere as a garden escape.[4]
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
The flowering aerial parts are cut as the plant comes into flower, in summer, and dried in a warm, shaded, airy place to preserve the bitter principle cnicin.[4]
Leaves (aerial parts) are gathered during the growing season, ideally at flowering, and dried or used fresh.[13]
Traditional Uses
Blessed thistle has a long European folk reputation as a bitter digestive tonic for loss of appetite and dyspepsia (an approved use under German Commission E) and, more anecdotally, as a traditional galactagogue to support breast-milk supply, though robust clinical evidence for the latter is lacking.[4, 11]
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
Dosage
Traditional herbal references suggest around 1-2 g of dried herb per cup, taken before meals, up to three times daily. Educational reference only, not a prescription.
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.
References
Lookalikes Review
Drug Class Interactions
Not documented
Pairings
Not documented
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.[14, 15, 16]
References & Sources
- Rezig, K., Benkaci-Ali, F., Foucaunier, M.L., Laurent, S. et al (2023) 'HPLC/ESI-MS Characterization of Phenolic Compounds from Cnicus benedictus L. Roots: A Study of Antioxidant, Antibacterial, Anti-Inflammatory, and Anti-Alzheimer's Activity', Chemistry & Biodiversity, 21(1), pp. e202300724. doi:10.1002/cbdv.202300724 Preclinical
https://doi.org/10.1002/cbdv.202300724 - Ahmadimoghaddam, D., Sadeghian, R., Ranjbar, A., Izadidastenaei, Z. and Mohammadi, S (2020) 'Antinociceptive activity of Cnicus benedictus L. leaf extract: a mechanistic evaluation', Research in Pharmaceutical Sciences, 15(5), pp. 463-472. doi:10.4103/1735-5362.297849 Preclinical
https://doi.org/10.4103/1735-5362.297849 - Zhang, J., Shen, S., Zhu, S., Jia, F. et al (2024) 'Cnicus benedictus extract-loaded electrospun gelatin wound dressing for treating diabetic wounds: An in vitro and in vivo study', Journal of Applied Biomaterials & Functional Materials, 22, pp. 22808000241245298. doi:10.1177/22808000241245298 Preclinical
https://doi.org/10.1177/22808000241245298 - Zietal, K., Mirowska-Guzel, D., Nowaczyk, A. and Blecharz-Klin, K (2024) 'Cnicus benedictus: Folk Medicinal Uses, Biological Activities, and In Silico Screening of Main Phytochemical Constituents', Planta Medica. doi:10.1055/a-2401-6049 Traditional / reference
https://doi.org/10.1055/a-2401-6049 - Jalil, D.M., Al-Mahdawi, T.T., Jameel, M.G. and Talal, M (2024) 'In Vitro Evaluate the Antiproliferative Impact of Cnicus Benedictus L. Leaves Methanolic Extract on Cervical Cancer', Asian Pacific Journal of Cancer Prevention, 25(10), pp. 3643-3649. doi:10.31557/APJCP.2024.25.10.3643 Preclinical
https://doi.org/10.31557/APJCP.2024.25.10.3643 - Peng, Y., Jian, Y., Zulfiqar, A., Li, B., Zhang, K., Long, F., Peng, C., Cai, X., Khan, I.A. and Wang, W (2017) 'Two new sesquiterpene lactone glycosides from Cnicus benedictus', Natural Product Research, 31(19), pp. 2211-2217. doi:10.1080/14786419.2017.1295239 Preclinical
https://doi.org/10.1080/14786419.2017.1295239 - Paun, G., Neagu, E., Moroeanu, V., Albu, C., Savin, S. and Lucian Radu, G (2019) 'Chemical and Bioactivity Evaluation of Cnicus benedictus and Eryngium planum Polyphenolic-Rich Extracts', BioMed Research International, 2019, pp. 3692605. doi:10.1155/2019/3692605 Preclinical
https://doi.org/10.1155/2019/3692605 - Gobrecht, P., Gebel, J., Leibinger, M., Zeitler, C., Chen, Z., Grundemann, D. and Fischer, D (2024) 'Cnicin promotes functional nerve regeneration', Phytomedicine, 129, pp. 155641. doi:10.1016/j.phymed.2024.155641 Preclinical
https://doi.org/10.1016/j.phymed.2024.155641 - Avula, B., Katragunta, K., Wang, Y.H., Ali, Z. and Khan, I.A (2022) 'Simultaneous determination and characterization of flavonoids, sesquiterpene lactone, and other phenolics from Centaurea benedicta and dietary supplements using UHPLC-PDA-MS and LC-DAD-QToF', Journal of Pharmaceutical and Biomedical Analysis, 216, pp. 114806. doi:10.1016/j.jpba.2022.114806 Preclinical
https://doi.org/10.1016/j.jpba.2022.114806 - Paun, G., Neagu, E., Albu, C. and Radu, G.L (2015) 'Inhibitory potential of some Romanian medicinal plants against enzymes linked to neurodegenerative diseases and their antioxidant activity', Pharmacognosy Magazine, 11(Suppl 1), pp. S110-S116. doi:10.4103/0973-1296.157709 Preclinical
https://doi.org/10.4103/0973-1296.157709 - Drugs.com (n.d.) 'Blessed Thistle Uses, Benefits & Dosage'. Available at: https://www.drugs.com/npp/blessed-thistle.html Traditional / reference
https://www.drugs.com/npp/blessed-thistle.html - Drugs and Lactation Database (LactMed) (2021) 'Blessed Thistle'. Available at: https://www.ncbi.nlm.nih.gov/books/NBK501775/ Traditional / reference
https://www.ncbi.nlm.nih.gov/books/NBK501775/
- 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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 - 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
Generated automatically from the Omnia Sana plant database and its cited sources. For educational purposes only — not medical advice. Always consult a qualified practitioner before using medicinal plants.