TempoLife › Funktionen › Herb and spice reference: evidence, dose and interactions › saw-palmetto
Saw palmetto
Saw palmetto — was die europäische Monographie tatsächlich stützt, wofür es nicht ist, Form und vorgesehene Dauer, Nebenwirkungen und die 2 Arzneimittelwechselwirkungs, die dafür dokumentiert sind.
Das ist eine Referenzseite, keine Diagnose und kein Rezept. Pflanzliche Produkte sind echte Pharmakologie: sie haben Wirkungen, Nebenwirkungen und Wechselwirkungen mit Arzneimitteln. Sagen Sie Arzt und Apotheker alles, was Sie einnehmen, einschließlich Tees und Nahrungsergänzung, und setzen Sie nie ein verordnetes Mittel wegen etwas ab, das Sie hier lesen.
Was es ist
Serenoa repens (W.Bartram) Small — fruit (Sabalis serrulatae fructus)
Hier gruppiert unter Joints, urinary tract and hormones. Regulatorische Lage:EU herbal monograph covers lipophilic fruit extracts for urinary symptoms of benign prostate enlargement.
Was die Evidenz stützt
Die registrierte Indikation:Relief of lower urinary tract symptoms related to benign prostatic hyperplasia, after a doctor has excluded serious conditions.
The best-known prostate supplement, and one of the clearest cases on this page of large trials disagreeing with popular use. Two large NIH-funded randomised trials — one reported in 2006, and a second in 2011 that escalated the amount up to triple the usual — found saw palmetto no better than placebo for the urinary symptoms of an enlarged prostate. European regulators still recognise particular lipophilic fruit extracts for the indication, and the extraction method matters a great deal to what is in the capsule, but the trials that carry the most weight do not support the effect. There is something more important than that argument, though. The symptoms it is bought for — weak stream, getting up at night, incomplete emptying — overlap with prostate cancer, bladder outlet problems, neurological disease and diabetes. Quietly self-treating them for a year is the real risk here, not the capsule.
D — Popular claim unsupported, or safety dominates The better trials are negative, or the substance appears in the literature mainly for the harm it has caused.
Wofür es nicht ist
Urinary symptoms that have never been assessed, blood in the urine, inability to pass urine (a medical emergency), or prostate cancer.
Form, Stärke und wie lange
Lipophilic extracts of the dried fruit — hexane, ethanol or supercritical CO2 — in soft capsules. Powdered berry preparations are a different product and are not what the monograph describes.
Dauer.Long-term use is the norm, which makes the requirement for an initial diagnosis more important, not less.
Auf dieser Seite erscheint absichtlich keine Grammzahl. Pflanzenteil, Extraktionsmittel und Droge-zu-Extrakt-Verhältnis definieren zusammen eine Zubereitung, und eine Zahl aus einer beschreibt eine andere nicht. Die Begründung steht auf dem Hub; die Menge, die für Sie gilt, steht auf der Packung in der Hand, und ein Apotheker liest sie mit Ihnen.
Nebenwirkungen
Generally mild: stomach upset, headache, dizziness. Occasional reports of raised liver enzymes.
Wer es meiden sollte
A men's product; not for women or children. Anyone due a PSA test or a urology appointment should say they take it.
Wechselwirkungen mit Arzneimitteln
| Arzneimittel oder Substanz | Was beschrieben wird |
|---|---|
| Anticoagulants and antiplatelets (warfarin, DOACs, aspirin, clopidogrel) | Case reports of prolonged bleeding time and of bleeding events during surgery exist. With warfarin, a DOAC or antiplatelets, tell the prescriber. |
| Prescription medicines generally | Tell the doctor investigating your prostate that you take it, so results and symptom scores are read in context rather than in the dark. |
Die umgekehrte Sicht — vom Arzneimittel statt von der Pflanze — steht in der Referenz zu Arzneimittel-, Nahrungs- und Alkoholwechselwirkungen, und für jedes Kraut auf dieser Seite zusammengefasst.
Quellen:European Medicines Agency — Committee on Herbal Medicinal Products (HMPC), European Union herbal monographs · NIH National Center for Complementary and Integrative Health — herb fact sheets· geprüft2026-09-06
Häufige Fragen
Wofür wird saw palmetto verwendet?
Relief of lower urinary tract symptoms related to benign prostatic hyperplasia, after a doctor has excluded serious conditions. The best-known prostate supplement, and one of the clearest cases on this page of large trials disagreeing with popular use. Two large NIH-funded randomised trials — one reported in 2006, and a second in 2011 that escalated the amount up to triple the usual — found saw palmetto no better than placebo for the urinary symptoms of an enlarged prostate. European regulators still recognise particular lipophilic fruit extracts for the indication, and the extraction method matters a great deal to what is in the capsule, but the trials that carry the most weight do not support the effect. There is something more important than that argument, though. The symptoms it is bought for — weak stream, getting up at night, incomplete emptying — overlap with prostate cancer, bladder outlet problems, neurological disease and diabetes. Quietly self-treating them for a year is the real risk here, not the capsule.
Wirkt saw palmetto?
Hier bewertet D: The better trials are negative, or the substance appears in the literature mainly for the harm it has caused. Urinary symptoms that have never been assessed, blood in the urine, inability to pass urine (a medical emergency), or prostate cancer.
Wie viel saw palmetto soll ich nehmen?
Diese Referenz druckt keine Grammzahlen, weil sie nicht zwischen Zubereitungen unterschiedlicher Extraktstärke übertragbar sind. Ehrlich sagbar sind Form und Dauer:Lipophilic extracts of the dried fruit — hexane, ethanol or supercritical CO2 — in soft capsules. Powdered berry preparations are a different product and are not what the monograph describes. Long-term use is the norm, which makes the requirement for an initial diagnosis more important, not less.
Welche Nebenwirkungen hat saw palmetto?
Generally mild: stomach upset, headache, dizziness. Occasional reports of raised liver enzymes.
Wechselwirkt saw palmetto mit Arzneimitteln?
Ja — dokumentiert fürAnticoagulants, warfarin, Prescriptions. Jede ist auf dieser Seite beschrieben, mit einem Link zur Arzneimittel-Referenz, wo eine existiert.
Andere injoints, 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.
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.
Feverfew
Prophylaxis of migraine headaches, after serious conditions have been excluded by a doctor.
Die ganze Liste an einem Ort halten
TempoLife protokolliert Supplemente neben Essen, Schlaf und wie Sie sich wirklich fühlten — die Antwort auf „was nehmen Sie?“ ist ein Bildschirm, kein Raten.