Quick summary

Matico (Piper aduncum) is a plant whose essential oils have been investigated mainly for their insecticidal and acaricidal activities, especially against fleas and ticks in veterinary contexts. These essential oils contain bioactive compounds such as dillapiole and have demonstrated potential as sustainable alternatives to synthetic pesticides in integrated pest management strategies. Current evidence is predominantly from in vitro and animal-related studies, with limited or no direct human clinical trial evidence available.

What is it

Matico is the common name for Piper aduncum, a tropical plant species known for its aromatic essential oils. It is traditionally found in Central and South America and has attracted attention for its bioactive natural compounds. The essential oils extracted from Matico have been primarily studied for their effects on pests such as fleas and ticks.

Traditional uses

Matico has been traditionally used in some indigenous and folk medicine settings for various purposes, though contemporary research is mostly focused on its insecticidal properties. It has not been widely documented for direct medicinal use in humans, and its traditional applications vary regionally.

Active compounds

The essential oils of Piper aduncum contain several bioactive compounds, notably dillapiole, which is believed to contribute to its insecticidal and acaricidal activities. The full chemical profile includes other terpenoids and phenylpropanoids, characteristic of essential oils from this genus.

Potential benefits with evidence levels

  • Insecticidal and Acaricidal Activity: Essential oils of Piper aduncum have shown insecticidal effects against fleas (Ctenocephalides felis) and acaricidal effects against ticks in vitro and animal studies. (Predominantly in vitro and animal studies, no direct human clinical trials.)
  • Potential in Flea Control: Piper aduncum essential oil demonstrated pronounced insecticidal effects against flea species of medical and veterinary relevance, representing a potential sustainable alternative to synthetic insecticides. (Systematic review of laboratory studies, no controlled clinical trials.)

Side effects

There are no specific adverse effects or toxicities of Piper aduncum reported in the available literature. However, data are limited mainly to laboratory and animal contexts, with no detailed safety or adverse effect profiles documented in humans.

Drug interactions

No formal studies or evidence concerning drug interactions involving Piper aduncum were identified in the reviewed literature. Caution is advised when combining herbal products with pharmaceutical drugs, especially in the absence of interaction data.

Who should avoid it

There are no established contraindications for Piper aduncum use in humans based on current research. Nonetheless, due to insufficient data, pregnant or breastfeeding women should exercise caution and avoid use unless advised otherwise by a healthcare professional.

Evidence limitations

The majority of evidence relates to in vitro or veterinary studies on essential oils rather than human clinical trials. No randomized controlled trials or meta-analyses evaluating clinical efficacy or safety in humans were identified. Significant data gaps remain for pharmacokinetics, clinical efficacy, safety profiles, adverse effects, drug interactions, and use in vulnerable populations such as pregnant or breastfeeding women.

References

  • Campos DR, de Jesus ILR, Scott FB, Correia TR, Cid YP. Essential Oils and Bioproducts for Flea Control: A Critical Review. 2025. Europe PMC. PMID: 41465713. Review showing Piper aduncum essential oils among those with pronounced insecticidal effects against fleas relevant to medical and veterinary importance.
  • Bava R, Bulotta RM, Castagna F, Ruga S, Lupia C, Conforti F, Statti G, Crupi R, Musella V, Palma E. Essential Oils for Flea and Tick Control in Companion Animals: A Critical Review of Efficacy, Safety, Resistance Mitigation and Integrated Pest Management. 2026. Europe PMC. PMID: 41892473. Review on essential oils including Piper aduncum for flea and tick control in animals, highlighting potential efficacy and the need for further formulation and field efficacy research.
  • Kolygas MN, Bitchava K, Nathanailides C, Athanassopoulou F. Essential Oils for Disease Prevention and Growth Enhancement in Aquaculture: Challenges and Opportunities. 2025. Europe PMC. PMID: 41007897. Discusses essential oils as natural additives with antimicrobial and immunostimulatory properties in aquaculture but lacks direct clinical evidence on Piper aduncum.

Last reviewed

April 2024

Disclaimer: This page provides general information about the herb Matico (Piper aduncum) based on current scientific research. It is not intended to provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before using any herbal product, especially if you are pregnant, breastfeeding, have underlying health conditions, or are taking medications.