Andiroba

Botanical Overview

Andiroba (Carapa guianensis) is a flowering plant in the Meliaceae family. This plant has earned a place in traditional medicine through its consistent therapeutic benefits, recorded across multiple cultures. The mahogany family (Meliaceae) includes trees and shrubs with compound leaves and small flowers arranged in branched inflorescences. The fruits are capsules, drupes, or berries. Many species contain limonoid triterpenes with potent insecticidal and antifeedant properties, including azadirachtin from neem.

General Description

Carapa guianensis is a species of tree in the family Meliaceae, also known by the common names andiroba or crabwood.

ⓘ Information
Description adapted from Wikipedia (CC BY-SA 4.0).

Family Context

The Meliaceae family is widely distributed. Notable medicinal members include:

Geographic Distribution

Andiroba has been recorded in 10 countries and territories worldwide, including Brazil, Colombia, Costa Rica, Ecuador, French Guiana, and others.

Traditional Uses

Andiroba has been traditionally used for respiratory conditions, skin and wound care, and pain and inflammation, among other applications.

Respiratory conditions.

  • Cold

Respiratory conditions are addressed through steam inhalation of the herb’s vapors or internal use as a warm tea. The hot infusion acts as an expectorant, helping to loosen phlegm and clear congestion. Some traditions combine it with honey for coughs.

Skin and wound care.

  • Itch
  • Skin
  • Leprosy

For skin conditions, the fresh or dried plant is applied topically as a poultice, wash, or compress. A strong decoction can be used to clean wounds and sores. The antimicrobial properties help prevent infection while promoting tissue repair.

Pain and inflammation.

  • Arthritis

For pain and inflammation, preparations are applied both topically as compresses and taken internally. A warm poultice draws blood to the area and promotes healing, while internal preparations address systemic inflammation.

Active Compounds

Phytochemical research has identified 15 compounds in this species, including a diverse array of phytochemical classes (see the Complete Chemical Inventory below for the full list).

ⓘ Information
Information on this page is compiled from Dr. Duke’s Phytochemical and Ethnobotanical Databases (USDA ARS), a public domain resource. Consult a healthcare professional before using any herbal preparation.

Distribution and Conservation

Reported distribution: Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Nicaragua, Panama, Peru, Venezuela.

Complete Use Records

CategoryCultural Context
ArthritisElsewhere, Panama(Choco)
InsectifugeElsewhere, Trinidad
SoapElsewhere, South America
ColdTrinidad
FeetTrinidad
FeverTrinidad
FluTrinidad
InsecticideElsewhere
ItchVenezuela
MalariaVenezuela
ParasiticideVenezuela
PediculicideTrinidad
Repellant(Insect)Guatemala
SkinVenezuela
LeprosyVenezuela
RepellantElsewhere
TetanusElsewhere

Complete Chemical Inventory

CompoundFormulaMW
11-BETA-ACETOXYGEDUNIN
6-ALPHA-ACETOXY-EPOXYAZADIRADIONE
6-ALPHA-ACETOXY-GEDUNIN
6-BETA-ACETOXY-GEDUNIN
6ALPHA,11BETA-DIACETOXY-GEDUNIN
6ALPHA-HYDROXYGEDUNIN
6BETA,11BETA-DIACETOXY-GEDUNIN
7-DEACETOXY-7-OXOGEDUNINC₂₆H₃₀O₆438.5 Da
7-DESACETOXY-7-KETOGEDUNIN
ANDIROBINC₂₇H₃₂O₇468.5 Da
EPOXYAZADIRADIONEC₂₈H₃₄O₆466.6 Da
FATC₁₆H₃₂O₂256.42 Da
OLEIC-ACIDC₁₈H₃₄O₂282.5 Da
PALMITIC-ACIDC₁₆H₃₂O₂256.42 Da
STEARIC-ACIDC₁₈H₃₆O₂284.5 Da

Data from PubChem (NIH/NLM, public domain).


References & Further Reading

External Research Links

Data Sources