Sambiloto (Andrographis paniculata), commonly known as the “King of Bitters,” is one of the most widely used medicinal plants in Asia, particularly in Indonesia, India, China, and Thailand. For centuries, sambiloto has been utilized in traditional medicine because of its broad therapeutic properties and its ability to support overall health. Despite its extremely bitter taste, the plant has gained considerable attention due to its pharmacological potential and its extensive use in herbal medicine, pharmaceutical products, functional foods, and dietary supplements.
Sambiloto belongs to the Acanthaceae family and is characterized by its slender green stems, lance-shaped leaves, and small white flowers with purple markings. Traditionally, the leaves and stems of sambiloto have been consumed as herbal decoctions and extracts to help relieve fever, digestive disorders, infections, and inflammation. In many Asian countries, sambiloto has long been recognized as a natural remedy for maintaining immunity and promoting general well-being.
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Furthermore, sambiloto contains various bioactive compounds, including andrographolide, flavonoids, diterpenoids, alkaloids, and polyphenols, which contribute to its medicinal properties. These compounds exhibit antioxidant, anti-inflammatory, antimicrobial, antidiabetic, hepatoprotective, and immunomodulatory activities that help protect the body against oxidative stress and cellular damage. Owing to its diverse chemical composition and biological activities, sambiloto continues to be cultivated and utilized as an important raw material in the traditional medicine, pharmaceutical, food and beverage, cosmetic, and dietary supplement industries.
Traditional Medicine
- Herbal remedies and traditional medicines (jamu): Sambiloto has long been used to help relieve fever, digestive disorders, inflammation, and minor infections.
- Immune-supporting agent: Its bioactive compounds help strengthen the immune system and maintain overall health.
- Traditional herbal preparations: Sambiloto is commonly processed into herbal decoctions and extracts to improve endurance and well-being.

Pharmaceuticy
- Herbal capsules and syrups: Sambiloto extract is widely used in pharmaceutical products because of its anti-inflammatory, antimicrobial, and immunomodulatory properties.
- Source of bioactive compounds: Active compounds such as andrographolide are extensively studied for the development of herbal medicines.
- Therapeutic formulations: Sambiloto is incorporated into formulations intended to support liver health, immunity, and metabolic function.
Supplement
- Capsules and powdered supplements: Sambiloto is widely processed into dietary supplements to support immunity and overall health.
- Immune-support products: Its immunomodulatory compounds may help strengthen the body’s natural defenses.
- Wellness supplements: Sambiloto is commonly incorporated into supplements intended to maintain vitality and promote general well-being.
