Matico Leaf (Piper aduncum): Benefits, Dosage, Safety & Evidence

Questions fréquentes

How does Matico leaf work for wound healing?

Matico leaf (Piper aduncum) promotes wound healing through several mechanisms. Its tannins provide astringent effects that help stop bleeding and tighten tissues. The essential oil contains dillapiole and beta-caryophyllene, which demonstrate antimicrobial activity against bacteria. Apigenin and rutin contribute anti-inflammatory and antioxidant properties that support tissue repair. These combined actions explain its traditional use as a hemostatic agent for cuts and wounds. Evidence level: C.

Does Matico leaf interact with any medications?

Limited research exists on Matico leaf drug interactions. The essential oil contains dillapiole, which may affect liver enzymes responsible for drug metabolism. Caution is advised when taking Matico with medications processed by the liver, particularly blood thinners, as its hemostatic properties could theoretically interfere with anticoagulant medications. No well-documented clinical interactions have been reported, but patients on prescription medications should consult a healthcare provider before use. Evidence level: C.

What is the recommended dosage for Matico leaf?

The traditional adult dosage for Matico leaf is 3-6 grams of dried leaves daily, typically prepared as an infusion or decoction. For wound healing, the fresh or dried leaves may be applied topically as a poultice. Standardized extracts are not widely available, so traditional preparations remain the primary form of administration. Always follow product-specific recommendations and consult a qualified herbalist or healthcare provider for personalized dosing guidance. Evidence level: Traditional.

Is Matico leaf safe during pregnancy and breastfeeding?

Matico leaf is considered unsafe during pregnancy and should be avoided. The essential oil contains dillapiole, which has demonstrated uterine-stimulating properties that could potentially cause miscarriage or premature labor. There is insufficient safety data for breastfeeding women, so avoidance is recommended. Women who are pregnant, trying to conceive, or nursing should not use Matico leaf in any form, including topical applications on large skin areas. Evidence level: C.

Can Matico leaf help stop bleeding from cuts?

Yes, Matico leaf has been traditionally used as a hemostatic agent to stop bleeding from cuts and wounds. The tannins in the leaves create an astringent effect that constricts blood vessels and helps form clots. In South American folk medicine, crushed fresh leaves are applied directly to wounds to control hemorrhage. While this traditional use is well-documented, clinical trials validating efficacy are limited. Matico should not replace proper wound care for serious injuries. Evidence level: C/Traditional.

Fiche d'information compilée à partir de PubMed

Cette fiche a été compilée à partir de résumés PubMed (NIH) avec l'assistance d'une IA. Chaque affirmation factuelle est citée par un article PubMed réel (voir la liste des sources). Elle n'a pas encore été révisée par un humain — confirmez auprès d'un professionnel de santé avant utilisation.

Compilé à partir de 30 articles PubMed · modèle : gemma4:31b

Résumé

Matico Leaf (Piper aduncum) is a shrub native to tropical regions of the Americas used in traditional medicine for gastrointestinal and wound healing purposes [PMID: 42219069, 10030730].

Contexte

Piper aduncum L., also known as matico, is a common shrub found in the Amazon Rainforest and other subtropical areas [PMID: 33944775, 42219069].

Usages traditionnels

In traditional medicine, the leaves are commonly used to relieve gastric pain and gastrointestinal discomfort [PMID: 42219069], and are used for wound healing and other applications [PMID: 10030730].

Composés actifs

The chemical composition varies by origin; common components include the phenylpropanoid dillapiole (often the main constituent), myristicin, 1,8-cineole, $\beta$-ocimene [PMID: 33944775, 21783920], nerolidol [PMID: 28482935], cardamonin [PMID: 26321741], and adunctin B [PMID: 29461056]. It also contains phenols, flavonoids, tannins, and saponins [PMID: 37991036].

Mécanisme d'action

Gastroprotective activity is mediated by $\alpha$2-adrenergic biochemical pathways, nitric oxide synthase, and sulfhydryl compounds [PMID: 42219069]. Anti-inflammatory effects are associated with the inhibition of proinflammatory cytokines IL-12 p40 and IL-6 in bone marrow-derived dendritic cells [PMID: 27286337]. Cardamonin inhibits Schistosoma mansoni ATP diphosphohydrolase [PMID: 26321741].

Preuves cliniques

Preuve DGastric Ulcers/Gastroprotection

Ethanolic extracts reduced hemorrhagic bands by 100% in mice [PMID: 24448937]; essential oils demonstrated gastroprotective activity in female Swiss mice [PMID: 42219069].

Preuve DWound Healing (Fibroblasts)

An ethanol-water extract showed a healing effect on adult human dermal fibroblast cell lines (hDFa), with protein K2 increasing proliferation [PMID: 27831606].

Preuve DBreast Cancer (Rat Model)

Oral administration of P. aduncum capsules lowered the incidence of adenocarcinoma, lymph node metastases, and pulmonary metastasis in DMBA-induced breast cancer rats [PMID: 26157333].

Preuve DSodium Fluoride Toxicity

Methanolic extract of leaves showed cytoprotective and antioxidant effects in albino mice administered with sodium fluoride [PMID: 31100918].

Preuve DLeishmaniasis

Essential oils and the constituent nerolidol inhibited the growth of L. braziliensis promastigotes [PMID: 28482935]; a dillapiole derivative (DBE) showed antileishmanial activity against L. amazonensis [PMID: 39166687].

Preuve D

Sécurité et effets indésirables

No genotoxic activity was found in the Ames/Salmonella typhimurium assay [PMID: 21783920]. Nanoformulations of dillapiole were tested for in vitro irritancy (HET-CAM) [PMID: 36432716].

Synthèse des preuves

The current evidence is primarily based on in vitro studies and animal models (Level D), demonstrating potential gastroprotective, anti-inflammatory, and antimicrobial properties, as well as insecticidal activity. No human clinical trials were provided.

Sources PubMed

1.PMID: 33944775 (2021) — Piper aduncum essential oil: a promising insecticide, acaricide and antiparasitic. A review. · Parasite (Paris, France)
2.PMID: 27831606 (2016) — [Determination of the healing effect of Piper aduncum (spiked pepper or matico) on human fibroblasts]. · Revista peruana de medicina experimental y salud publica
3.PMID: 21783920 (2009) — Bioactivities of Piper aduncum L. and Piper obliquum Ruiz & Pavon (Piperaceae) essential oils from Eastern Ecuador. · Environmental toxicology and pharmacology
4.PMID: 24448937 (2013) — [Gastroprotective and antisecretory effect of a phytochemical made from matico leaves (Piper aduncum)]. · Revista peruana de medicina experimental y salud publica
5.PMID: 41302453 (2025) — Multi-Response Modeling for Bio-Compound Ultrasound-Assisted Extraction (UAE) from Matico (Piper aduncum L.) and Chacruna (Psychotria viridis Ruiz & Pav.) Leaves Originating in the Peruvian Amazon.

Matico Leaf

Sources et citations

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