Feverfew for headaches.
D006261:Headache / Q000188:drug therapy*; D029001:Herbal Medicine; D006801:Humans; D008881:Migraine Disorders / Q000188:drug therapy; D008517:Phytotherapy; D028321:Plant Preparations / Q000627:therapeutic use*; D012701:Serotonin; D020903:Tanacetum parthenium; D014665:Vasodilator Agents / Q000627:therapeutic use
D028321:Plant Preparations; D014665:Vasodilator Agents; D012701:Serotonin