Botanical Overview
Cancer Herb (Acalypha indica) belongs to the Euphorbiaceae family. Limited but reliable traditional records indicate this plant has recognized medicinal applications in one or more healing traditions. The spurge family (Euphorbiaceae) includes an extremely diverse group of plants ranging from small herbs to large trees, many with milky sap that can be irritating or toxic. The flowers are typically small and unisexual, often arranged in distinctive inflorescences. Many species contain diterpene esters and other bioactive compounds.
General Description
It is mainly known for its root being attractive to domestic cats, and for its various medicinal uses. It occurs throughout the Tropics.
Family Context
The Euphorbiaceae family is large and globally distributed. Notable medicinal members include:
- Castorbean — 105 documented uses
- Physic Nut — 95 documented uses
- Queensland Asthma Herb — 53 documented uses
- Spanish Physic Nut — 45 documented uses
Geographic Distribution
Cancer Herb has been recorded in 10 countries and territories worldwide, including Indonesia, India, Sri Lanka, Philippines, Reunion, and others.
Traditional Uses
Cancer Herb has been traditionally used for digestive health, skin and wound care, and immune system support.
Digestive health.
- Purgative
For digestive complaints, the herb is typically prepared as a tea or decoction taken before meals. The bitter compounds stimulate digestive secretions and improve nutrient absorption. Some traditions use the powdered root or leaves in small doses as a stomachic tonic.
Skin and wound care.
- Ringworm
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.
Immune system support.
- Tumor
Immune support involves taking the herb as a decoction or tincture over extended periods. The active compounds stimulate immune cell activity and provide antimicrobial protection.
Active Compounds
Phytochemical research has identified 30 compounds in this species, including a diverse array of phytochemical classes (see the Complete Chemical Inventory below for the full list).
The identified compounds include the following categories:
- Flavonoid: antioxidant compounds that protect cells from oxidative damage
- Sterol: cholesterol-like compounds with anti-inflammatory properties
- Alkaloid: nitrogenous compounds with diverse pharmacological activities