- Migraine Headache prevention
- Some studies support benefit for Migraine prevention
- No benefit in Rheumatoid Arthritis
- Inhibits Prostaglandin synthesis
- Serotonin Antagonist
- Inhibits Platelet aggregation
- Standard extract 125 mg (at least 0.2% parthenolide)
- Pregnancy
- Feverfew may induce Menstruation
- Concurrent Anticoagulant use or peri-operative
- Feverfew increases bleeding risk
- Shaughnessy (1997) Fam Practice Recert 19(10):53-6
- Zink (1998) Am Fam Physician 58(5): 1133-40 [PubMed]