Research · Systematic review
Feverfew for preventing migraine
What it found
One large trial showed ~0.6 fewer attacks/month vs placebo; overall evidence low-quality and mixed.
- Design
- Systematic review
- Year
- 2015
- Sample size
- 561
- Population
- adults with migraine
- Intervention
- feverfew
- Outcome
- attack frequency
- Journal
- Cochrane Database of Systematic Reviews
Citation last checked 2026-06-21.