Aroeira (Schinus terebinthifolia): Benefits, Dosage, Safety & Evidence

Frequently asked questions

How does Aroeira work for wound healing?

Aroeira (Schinus terebinthifolia) contains bioactive compounds including carene, phellandrene, myrcene, terpineol, and quercetin that contribute to its wound healing effects. These compounds demonstrate antibacterial and anti-inflammatory properties. Quercetin, a flavonoid present in the plant, has documented antioxidant activity that may promote tissue repair and reduce oxidative stress at the wound site. The essential oil components exhibit antimicrobial effects against various pathogens, helping prevent infection. Evidence Level: C (preliminary studies and traditional use support these mechanisms).

Does Aroeira interact with any medications?

Limited clinical research exists on Aroeira drug interactions. Due to its potential effects on liver function, it may theoretically interact with hepatotoxic medications or drugs metabolized by hepatic enzymes. Patients taking anticoagulants should exercise caution, as anti-inflammatory compounds may affect bleeding parameters. Always consult a healthcare provider before combining Aroeira with prescription medications, especially blood thinners, liver-affecting drugs, or immunosuppressants. Evidence Level: C (based on pharmacological properties rather than clinical studies).

What is the recommended dosage for Aroeira bark?

Traditional adult dosages for Aroeira include bark decoction prepared as 2 cups daily for internal use. For topical applications, a bark tea wash can be applied to affected skin areas using a clean cloth. Liquid tincture preparations are typically dosed at 2-3ml three times daily. These recommendations are based on traditional use and ethnobotanical sources rather than standardized clinical trials. Evidence Level: Traditional. Consult a qualified practitioner for personalized dosing guidance.

Is Aroeira safe during pregnancy?

Aroeira is considered unsafe during pregnancy when used in medicinal doses. The plant contains compounds that may stimulate uterine contractions or affect fetal development. Pregnant women should avoid internal use of Aroeira bark decoctions, tinctures, or supplements. While pink peppercorns used as a spice are consumed in small culinary amounts, medicinal preparations deliver significantly higher concentrations of active compounds. Evidence Level: C. Women who are pregnant or breastfeeding should consult a healthcare provider before any use.

What are the side effects of Aroeira?

Aroeira may cause allergic reactions, particularly in individuals sensitive to the Anacardiaceae plant family, which includes cashew, mango, and poison ivy. Contact dermatitis has been reported with topical application. Symptoms may include skin rash, itching, redness, or swelling. Internal use may cause gastrointestinal upset in sensitive individuals. Those with known allergies to cashews, mangoes, or pistachios should avoid Aroeira entirely. Discontinue use immediately if allergic symptoms develop. Evidence Level: C.

What is Aroeira used for in traditional medicine?

Aroeira (Schinus terebinthifolia), also known as Brazilian peppertree, has been used in Brazilian and Caribbean folk medicine for wound healing, respiratory infections, bronchitis, and various skin conditions. Traditional applications include treating cuts, sores, and skin inflammation topically, while internal preparations address respiratory ailments and liver conditions. The tree produces pink peppercorns used as a culinary spice. Its antibacterial properties make it valued for topical wound care in traditional medicine systems. Evidence Level: C (ethnobotanical and preliminary research).

PubMed-compiled information sheet

This sheet was compiled from PubMed (NIH) abstracts using AI assistance. Every factual claim is cited to a real PubMed article (see the source list). It has not yet been human-reviewed — confirm with a healthcare provider before use.

Compiled from 30 PubMed articles · model: gemma4:31b

Summary

Aroeira (Schinus terebinthifolia) is a plant used in Brazilian folk medicine for its antiseptic, anti-inflammatory, and wound-healing properties [PMID:39590848, 37447058].

Background

Schinus terebinthifolia Raddi, also known as Brazilian pepper or pink pepper, is a species native to South America and the Brazilian Atlantic Forest, though it is considered an invasive alien plant in regions such as South Africa, Florida, and Hawaii [PMID:35079330, 34650068, 38922189].

Traditional uses

It is used in traditional Brazilian medicine to treat respiratory diseases and as an antiseptic, anti-inflammatory, and hemostatic agent [PMID:37447058]. The bark is specifically used for its wound healing and antiseptic properties, while the fruit is used as a condiment [PMID:39590848].

Active compounds

The plant contains flavonoids, biflavonoids [PMID:32007814], and gallotannins such as pentagalloyl glucose (PGG) [PMID:32948818]. Essential oils are rich in monoterpenes and sesquiterpenes, with major constituents including δ-3-carene, α-pinene, and sylvestrene [PMID:36206869, 20799936]. Fruit extracts contain triterpenoid acids (3-oxo-olean-12-en-28-oic acid, 3-oxotirucalla-7,24Z-dien-26-oic acid, and 3α-hydroxytirucalla-7,24 Z-dien-27-oic acid) [PMID:32415287], as well as (Z)-masticadienoic and 3β-masticadienolic acids [PMID:39348222].

Mechanism of action

Pentagalloyl glucose (PGG) from the leaves inhibits the growth of carbapenem-resistant Acinetobacter baumannii through iron chelation [PMID:32948818]. Triterpenoid acids from the fruit reduce Staphylococcus aureus virulence by inhibiting all accessory gene regulator (agr) alleles [PMID:32415287].

Clinical evidence

Evidence DWound healing (cecorrhaphy)

Hydroalcoholic extract (100 mg/kg) in rats showed good healing without infection and a progressive increase in pressure resistance during air insufflation tests [PMID:27355748]

Evidence DCancer-related pain

S. terebinthifolia leaf lectin (SteLL) at 2 mg/kg improved limb use during ambulation in sarcoma 180-bearing mice [PMID:32416247]

Evidence DBacterial infections (S. aureus)

Triterpenoid acids from fruits reduce virulence and abate dermonecrosis by inhibiting quorum sensing [PMID:32415287]

Safety & adverse effects

Ingestion or contact with the plant has been reported to cause toxic and allergic reactions [PMID:37130976]. There is a reported case of Aroeira-induced photosensitization [PMID:8169034].

Evidence summary

The current evidence is primarily based on in vitro studies and animal models (Level D), focusing on phytochemical characterization, antioxidant capacity, and antimicrobial activity. There are no human clinical trials (Level B) or systematic reviews (Level A) provided.

PubMed sources

1.PMID: 39590848 (2024) — Schinus terebinthifolia Raddi-Untargeted Metabolomics Approach to Investigate the Chemical Variation in Volatile and Non-Volatile Compounds. · Metabolites
2.PMID: 35079330 (2022) — Uncovering the phylogeography of Schinus terebinthifolia in South Africa to guide biological control. · AoB PLANTS
3.PMID: 39027685 (2024) — Phytochemical characterization and nutritional value of vegetable oils from ripe berries of Schinus terebinthifolia raddi and Schinus molle L., through extraction methods. · Food chemistry: X
4.PMID: 37075431 (2023) — Does silicon and salicylic acid contribute in the morphophysiology of Schinus terebinthifolia seedlings under flooding? · Brazilian journal of biology = Revista brasleira de biologia
5.PMID: 32331636 (2020) — Effect of aroeira (Schinus terebinthifolius Raddi) fruit against polyunsaturated fatty acids and cholesterol thermo-oxidation in model systems containing sardine oil (Sardinella brasiliensis).

Aroeira

Sources & Citations

Calculate a safe dose of Aroeira