Feverfew

Traditionally, feverfew has been used primarily to help prevent and ease migraines, especially when headaches are frequent or recurring. It is commonly prepared as dried leaf capsules, tincture, tea, or fresh chewed leaf.

Common Name: Feverfew
Latin Name: Tanacetum parthenium
Alternate Names: Featherfew

• Parts used: leaf
• Primary properties: anti-inflammatory, antispasmodic, bitter
• Common preparations: capsule, tincture, tea, fresh leaf
• Best known for: reducing migraine frequency

Health Conditions Feverfew Helps With

• Migraines — Feverfew is one of the most well-known traditional herbs for migraine prevention, often taken consistently over time rather than during an active headache.
• Tension Headaches — Traditionally used more broadly for headache discomfort, drawing on its anti-inflammatory and antispasmodic reputation.
• Fever — As its name suggests, feverfew has a long traditional history of use in helping the body manage fever.
• Menstrual Cramps — Traditionally used for its antispasmodic quality to help ease cramping associated with menstruation.
• Joint Discomfort — Historically used to support comfort in mild joint stiffness or achiness, tied to its anti-inflammatory reputation.

Compounds

• Parthenolide — considered feverfew’s primary active constituent, thought to contribute to its anti-inflammatory and migraine-related traditional use.
• Sesquiterpene lactones — a broader class of compounds believed to support feverfew’s traditional anti-inflammatory action.
• Flavonoids — generally understood to contribute antioxidant activity alongside feverfew’s other traditional benefits.
• Volatile oils — thought to contribute to feverfew’s characteristic bitter, aromatic quality.

Properties

• Anti-inflammatory — traditionally credited with calming inflammation tied to headaches and joint discomfort.
• Antispasmodic — eases muscle tension and spasm, relevant to both headache and menstrual cramp use.
• Bitter — contributes to feverfew’s traditional digestive and tonic reputation, though it’s primarily used for headache support.
• Febrifuge — traditionally used to help the body manage fever, as reflected in the plant’s common name.

Recipes Using Feverfew

• Feverfew Capsules — a standardized, taste-neutral way to take a consistent daily dose for migraine prevention.
• Feverfew Tincture — a concentrated liquid extract used by those who prefer dosing drops rather than capsules or leaf.
• Feverfew Tea — a traditional preparation, though its bitter taste means it’s less commonly favored than capsule or tincture forms.

Products Featuring Feverfew

• Standardized Capsules — favored for migraine prevention since dosing consistency matters for feverfew’s traditional use.
• Tincture — offers flexible, adjustable dosing for those fine-tuning their intake.
• Dried Leaf — used for tea or homemade tincture-making by those who prefer to prepare their own remedies.

Synergies

• Butterbur — another traditional migraine-support herb sometimes paired with feverfew for broader headache prevention.
• Ginger — combined for its complementary anti-inflammatory and nausea-easing quality, useful alongside migraine symptoms.
• Willow Bark — traditionally paired for combined headache and mild pain support.
• Peppermint — added to feverfew blends for a cooling, complementary effect on tension-related headaches.

Safety & Precautions

Feverfew should be avoided during pregnancy, as it’s traditionally associated with uterine stimulation. It’s also not recommended while breastfeeding due to insufficient safety data. Feverfew belongs to the Asteraceae (daisy) family, so those with allergies to ragweed, chrysanthemums, marigolds, or daisies should use caution, as cross-reactivity is possible; chewing fresh leaves can also cause mouth sores or irritation in sensitive individuals. It may increase bleeding risk, so those on blood-thinning medications or scheduled for surgery should consult a healthcare provider before use. Feverfew should not be stopped abruptly after long-term use, as some traditional and anecdotal reports describe a withdrawal-like rebound of headache symptoms when discontinued suddenly; tapering off gradually is generally advised. Feverfew is not recommended for pets without veterinary guidance.

Q&A

Does feverfew taste bitter?

Yes, feverfew has a notably bitter, slightly pungent flavor, which is one reason it’s more often taken as a capsule or tincture than brewed as tea. Chewing the fresh leaf directly, a traditional method some people still use, tends to be the most bitter and pungent way to take it.

If you do want to try tea, combining it with a stronger-flavored herb like peppermint or ginger can help make it more palatable.

Can feverfew be used daily?

Yes, feverfew is traditionally taken daily for migraine prevention, since its supportive effects are generally understood to build with consistent use over weeks to months rather than working immediately. This is different from herbs used only during an active symptom flare-up.

Because of the rebound-symptom concern with abrupt discontinuation, daily use is typically approached as an ongoing commitment rather than something to start and stop casually.

How long does it take for feverfew to work for migraines?

Traditional use suggests feverfew’s supportive effects for migraine frequency tend to build gradually, often over several weeks to a couple of months of consistent daily use, rather than providing immediate relief during a single headache. It’s generally regarded as a preventive herb rather than an acute one.

Because of this gradual pattern, many traditional sources recommend evaluating its usefulness after a few months of steady use rather than judging it after just a few days.

Can chewing fresh feverfew leaves cause mouth irritation?

Yes, chewing fresh feverfew leaves is a traditional method of use, but it can cause mouth sores, lip swelling, or a burning sensation in some people, particularly with regular use. This is one of the more commonly reported downsides of the fresh-leaf method specifically.

If mouth irritation occurs, switching to capsules or tincture is a common traditional workaround, since these forms bypass direct contact with the mouth tissue.

How should feverfew be stored?

Dried feverfew leaf should be stored in an airtight container away from light, heat, and moisture, where it typically retains potency for about a year. Capsule forms should be kept in their original container in a cool, dry place.

Tinctures store well for several years when kept in a dark glass bottle away from direct light and heat.

References

• Plants of the World Online: Tanacetum parthenium
• PubMed: Scientific Literature on Tanacetum parthenium
• National Library of Medicine: Chemical Constituents from Tanacetum parthenium
• Wikipedia: Tanacetum parthenium
• ScienceDirect Topics: Tanacetum parthenium Research
• North Carolina State Extension Plant Toolbox: Tanacetum parthenium
• Memorial Sloan Kettering Cancer Center: About Herbs — Feverfew
• National Library of Medicine: Parthenolide Research