Tanacetum parthenium (extract)
Standardized to parthenolide content (0.2-0.7%). The most studied form for migraine prevention. Take daily for 2-3 months for full preventive effect.
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If you take any medications, review these interactions carefully.
Blood thinners, NSAIDs, CYP enzymes.
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Discontinue 2 weeks before surgery.
Mouth ulcers, GI upset. Rebound headaches if stopped abruptly.
Full dosage ranges, extraction ratios, and step-by-step preparation instructions for Feverfew Extract are available to members.
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