Feverfew is known as an effective treatment for migraine headaches. It may also help ease diseases caused by chronic inflammation such as arthritis. It is the combination of ingredients in the feverfew plant that brings such effective relief. It works to inhibit the release of two inflammatory substances, serotonin and prostaglandins, both believed to contribute to the onset of migraines. Additional benefits include lower blood pressure, less stomach irritation and a renewed sense of well-being. It may also relieve dizziness, tinnitus, and painful or sluggish menstruation. Its extracts have been claimed to relieve asthma, coughs, dermatitis and worms. Feverfew will also have effect on : arthritis, asthma, colic, colitis, common cold, depression, diarrhea, earache, fever, indigestion, insomnia, intestinal worms, liver disorders, menstrual disorders, migraine, nausea, stomachache, tinnitus aurium, vomiting. This product is suitable for vegetarians.