Feverfew
Tanacetum parthenium
also known as Featherfew, Bachelor's button
Moderate (migraine prevention)
A small daisy-family herb with a long European reputation for headaches. Modern research focuses on migraine prevention — the evidence is real but specific to consistent daily use, not as a rescue remedy.
- May reduce the frequency of migraine attacks when taken daily over weeks to months
- May ease the severity of attacks that do occur
- Anti-inflammatory action from compounds in the leaf
- Long traditional use for fever, joint discomfort, and menstrual cramps
- Best results come from standardized extracts taken consistently — not occasional use
Active in Parthenolide, Sesquiterpene lactones, Flavonoids.
Stopping suddenly after long-term use can trigger rebound headaches, anxiety, and trouble sleeping — taper off gradually
Chewing fresh leaves can cause mouth ulcers — capsules avoid this
Possible cross-reactivity with ragweed and other daisy-family allergies
Use caution with blood thinners
Skip during pregnancy — can stimulate the uterus
Stop two weeks before surgery
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