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Feverfew
Feverfew — mida Euroopa monograafia tegelikult toetab, milleks see ei ole, vorm ja kui kaua on mõeldud kasutada, kõrvaltoimed ja 2 ravimikoostoimes, mis on dokumenteeritud.
See on teabeleht, mitte diagnoos ega retsept. Taimsed tooted on päris farmakoloogia: neil on toime, kõrvaltoimed ja koostoimed ravimitega. Öelge arstile ja apteekrile kõik, mida võtate, sh teed ja toidulisandid, ja ärge kunagi lõpetage ega muutke määratud ravimit millegi siin loetu pärast.
Mis see on
Tanacetum parthenium (L.) Sch.Bip. — herb (Tanaceti parthenii herba)
Grupeeritud siin Joints, urinary tract and hormones. Regulatiivne seisund:ELi taimne monograafia — traditsiooniline kasutamine.
Mida tõendus toetab
Registreeritud näidustus:Prophylaxis of migraine headaches, after serious conditions have been excluded by a doctor.
The wording of feverfew's registration is the most instructive thing about it. It is a preventive taken daily over months, not something to swallow during an attack, and the indication explicitly requires that a doctor has first excluded serious causes of headache. The trial evidence is inconsistent: a Cochrane review of feverfew for preventing migraine found the evidence insufficient to establish an effect, with the better-conducted trials the least encouraging. Two practical details set it apart. Chewing fresh leaves, the old folk method, causes mouth ulcers and soreness in a substantial share of people. And stopping abruptly after months of use has been described as producing a rebound of headache, anxiety, stiffness and poor sleep — so if you stop, taper.
C — Traditional use only Plausible from thirty or more years of use, which is what a traditional-use registration means. No clinical evidence was required and none has settled it.
Milleks see ei ole
Treating a migraine attack, and any new, sudden, severe or changed headache, headache with fever and a stiff neck, or headache after a head injury — those need urgent assessment.
Vorm, tugevus ja kui kaua
Dried leaf in capsules and tablets, sometimes standardised to parthenolide content, which varies widely between products. Fresh leaf chewing is the traditional method and the one that ulcerates mouths.
Kestus.Prophylaxis is judged over months, not days. Taper rather than stop abruptly after long use.
Sellel lehel ei ole gramme meelega. Taimeosa, ekstraktsioonilahusti ja ravimi-ekstrakti suhe koos määratlevad valmistise, ja ühest võetud number ei kirjelda teist. Põhjendus on sõlmpunktis; teile kehtiv kogus on trükitud pakendil, mida hoiate, ja apteeker loeb selle teiega.
Kõrvaltoimed
Mouth ulceration and tongue soreness from fresh leaf. Stomach upset, bloating. Allergic reactions in daisy-family (Asteraceae) sensitive people.
Kes peaks seda vältima
Not in pregnancy — feverfew has traditional use as a uterine stimulant — and not while breastfeeding. Most registrations are for adults only.
Koostoimed ravimitega
| Ravim või aine | Mida kirjeldatakse |
|---|---|
| Anticoagulants and antiplatelets (warfarin, DOACs, aspirin, clopidogrel) | Feverfew appears on the bleeding-risk list. Evidence is limited to laboratory work and case reports, and the caution is standard rather than proven. |
| Anti-inflammatory painkillers (NSAIDs) | Regular anti-inflammatory painkillers are the other common ingredient in a migraine cupboard, and medication-overuse headache is a far more frequent cause of daily headache than most people taking them realise. |
Vastupidine vaade — alustage ravimist, mitte taimest — on ravimite, toidu ja alkoholi koostoimete teatmikus ning kokkuvõttena iga ürdi kohta sellel saidil.
Allikad:European Medicines Agency — Committee on Herbal Medicinal Products (HMPC), European Union herbal monographs · NIH National Center for Complementary and Integrative Health — herb fact sheets· kontrollitud2026-09-06
Korduma kippuvad küsimused
Milleks feverfew kasutatakse?
Prophylaxis of migraine headaches, after serious conditions have been excluded by a doctor. The wording of feverfew's registration is the most instructive thing about it. It is a preventive taken daily over months, not something to swallow during an attack, and the indication explicitly requires that a doctor has first excluded serious causes of headache. The trial evidence is inconsistent: a Cochrane review of feverfew for preventing migraine found the evidence insufficient to establish an effect, with the better-conducted trials the least encouraging. Two practical details set it apart. Chewing fresh leaves, the old folk method, causes mouth ulcers and soreness in a substantial share of people. And stopping abruptly after months of use has been described as producing a rebound of headache, anxiety, stiffness and poor sleep — so if you stop, taper.
Kas feverfew toimib?
Hinnatud siin C: Plausible from thirty or more years of use, which is what a traditional-use registration means. No clinical evidence was required and none has settled it. Treating a migraine attack, and any new, sudden, severe or changed headache, headache with fever and a stiff neck, or headache after a head injury — those need urgent assessment.
Kui palju feverfew peaksin võtma?
See teatmik ei trüki grammides, sest need ei kandu eri ekstrakti tugevusega valmististe vahel. Ausalt saab öelda vormi ja kestuse:Dried leaf in capsules and tablets, sometimes standardised to parthenolide content, which varies widely between products. Fresh leaf chewing is the traditional method and the one that ulcerates mouths. Prophylaxis is judged over months, not days. Taper rather than stop abruptly after long use.
Millised on feverfew kõrvaltoimed?
Mouth ulceration and tongue soreness from fresh leaf. Stomach upset, bloating. Allergic reactions in daisy-family (Asteraceae) sensitive people.
Kas feverfew on koostoimes ravimitega?
Jah — dokumenteeritudAnticoagulants, warfarin, NSAIDs. Igaüks on kirjeldatud sellel lehel, lingiga ravimipoolsele teatmikule, kui see on olemas.
Teised jaotisesjoints, urinary tract and hormones
Nettle
Leaf: to increase the amount of urine and so flush the urinary tract in minor complaints, and for minor joint pain. Root: lower urinary tract symptoms related to benign enlargement of the prostate.
Saw palmetto
Relief of lower urinary tract symptoms related to benign prostatic hyperplasia, after a doctor has excluded serious conditions.
Cranberry
Reducing the chance of repeat urinary tract infections in some groups — not treating an infection that is already present.
Black cohosh
Relief of menopausal complaints such as hot flushes and profuse sweating.
Devil's claw
Relief of minor joint pain, and of mild digestive complaints such as bloating and loss of appetite.
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