Tanacet Feverfew 125 (30 tablets) 

The feverfew used in TANACET 125 was scientifically developed to provide a high level parthenolide, which has been shown to be effective in migraine prevention. TANACET 125 was the first feverfew product approved in Canada by Health & Welfare. Clinical studies show that when parthenolide is taken daily, it significantly reduces the frequency and intensity of migraine attacks How to prevent your migraines Start taking TANACET 125® - 2 tablets a day, preferably one after breakfast and one after an evening meal. 4 to 8 weeks is typically all it takes to begin seeing a difference in the frequency and/or intensity of your migraine attacks.