Botanical Overview
Gotu Kola (Centella asiatica) is a flowering plant in the Apiaceae family. Traditional medicine systems have documented several valuable applications for this species, supported by its observed therapeutic effects. The carrot family (Apiaceae) includes herbs with hollow stems, alternate leaves, and distinctive umbrella-shaped flower clusters called umbels. Many species have aromatic roots and seeds used as culinary spices and medicines. The family includes both nutritious vegetables and highly toxic species.
General Description
It is native to tropical regions of Africa, Asia, Australia, and islands in the western Pacific Ocean. It is consumed as a culinary vegetable and is used in traditional medicine.
Family Context
The Apiaceae family is widely distributed in temperate regions. Notable medicinal members include:
- Fennel — 60 documented uses
- Coriander — 43 documented uses
- Ajwan — 41 documented uses
- Celery — 40 documented uses
Geographic Distribution
Gotu Kola has been recorded in 10 countries and territories worldwide, including Australia, Brazil, China, India, Japan, and others.
Traditional Uses
Gotu Kola has been traditionally used for digestive health, skin and wound care, and urinary tract health, among other applications.
Digestive health.
- Dysentery
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.
- Leprosy
- Boil
- Wound
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.
Urinary tract health.
- Diuretic
Urinary tract applications typically involve drinking the herb as a mild tea, which increases urine production and helps flush the urinary system. It may be combined with other demulcent herbs to soothe irritated tissues.
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
- Alkaloid: nitrogenous compounds with diverse pharmacological activities