What is the supplement feverfew good for?
Feverfew is used mostly to treat and prevent headaches. Feverfew was popular in the 1980s as a treatment for migraines. A survey of 270 people with migraines in Great Britain found that more than 70% of them felt much better after taking an average of 2 to 3 fresh feverfew leaves daily.
Can you take feverfew everyday?
Dosage and Recommendations
As of now, there’s no official recommended dose for feverfew. However, studies find that taking 100–300 mg of a feverfew supplement containing 0.2–0.4% parthenolide between 1–4 times daily may treat migraine headaches ( 1 ).
Can you take feverfew long term?
When taken by mouth: Dried feverfew leaf or feverfew extract is likely safe when taken for up to 4 months. Side effects might include upset stomach, heartburn, diarrhea, constipation, bloating, and vomiting.
How does feverfew work in the body?
Feverfew is believed to have painkilling and anti-inflammatory properties. It’s been suggested that it reduces the release of an inflammatory substance, serotonin, from your blood cells and slows down the production of a chemical transmitter in your body called histamine.
What are the side effects of taking feverfew?
No serious side effects have been reported from feverfew use. Side effects can include nausea, digestive problems, and bloating; if the fresh leaves are chewed, sores and irritation of the mouth may occur. People who are sensitive to ragweed and related plants may experience allergic reactions to feverfew.
How long does it take feverfew to work?
How long does feverfew take to work? For treating migraines, expect to see any possible changes within one to two weeks, up to 6 weeks.
How long does it take for feverfew to work?
When should I take feverfew?
For migraine headaches: Take 100–300 mg, up to 4 times daily, standardized to contain 0.2–0.4% parthenolides. Feverfew may be used to prevent or to stop a migraine headache. Feverfew supplements may also be CO2 extracted. For these, take 6.25 mg, 3 times daily, for up to 16 weeks.
Is feverfew good for skin?
Naturally high in antioxidants, purified feverfew extract helps improve the appearance of facial redness and soothes skin irritation, soothes sensitive skin, and is a 10 times more potent antioxidant than Vitamin C.
Does feverfew affect the liver?
Feverfew might decrease how quickly the liver breaks down some medications. Taking feverfew along with some medications that are broken down by the liver can increase the effects and side effects of some medications.
Does feverfew increase heart rate?
Research has shown that feverfew helps reduce the severity and incidence of migraines. Side effects might include mouth ulcers, indigestion and increased heart rate.
Does feverfew cause weight gain?
Side effects might include upset stomach, heartburn, diarrhea, constipation, bloating, flatulence, nausea, and vomiting. Other reported side effects include nervousness, dizziness, headache, trouble sleeping, joint stiffness, tiredness, menstrual changes, rash, pounding heart, and weight gain.
Does feverfew increase estrogen?
In the other part of our study, the results shown, 50 and 100 mg/kg doses of feverfew hydroalcoholic extract increased estrogen and progesterone levels in female NMRI mice. Feverfew extract contains flavonoids compounds.
Is feverfew good for your liver?
Hepatoprotection or antihepatotoxicity is the ability to prevent damage to the liver. It is documented that some herbs have hepatoprotective constituents. In our study, the feverfew extract showed hepatoprotective effects because the extract reduced AST and ALP enzymes concentration in the blood.