What is the traditional Chinese herb “Zuo Na Cao”?

Zuona Cao (Zuo Na Cao) is a relatively rare traditional Chinese medicinal herb; thus, most people in modern society are unfamiliar with it. What exactly is Zuona Cao?

What Is Zuona Cao?

Zuona Cao is a creeping herb whose entire seedling is used medicinally. It has a pungent taste and warm nature, and is considered toxic. Strictly follow medical advice when using this herb—self-administration is strongly discouraged to avoid poisoning. Additionally, avoid consuming radishes after taking Zuona Cao, as they may counteract its effects.

The primary therapeutic effect of Zuona Cao is clearing heat and detoxifying the body. Clinically, it mainly functions by inhibiting cancer cell regeneration—particularly through the action of “Jiusheng Cao” (a related or synonymous herb)—thereby reducing the risk of cancer cell proliferation. However, it cannot cure cancer. Zuona Cao serves as an adjunctive therapy for cancers such as tongue cancer, liver cancer, and pharyngeal cancer. It may also be used to treat other conditions, including diabetes, thyroid disorders, occlusive vascular diseases, gastritis, heart disease, and rheumatism. Its applications include symptomatic treatment, anti-inflammatory action, and antimicrobial effects.

Zuona Cao significantly improves patients’ quality of life and helps correct anemia. It can also be used during summer to prevent heatstroke. In daily life, all medications—including traditional herbal remedies—must be taken only under the guidance of qualified healthcare professionals. Never self-medicate blindly, as doing so may severely compromise your health. Cultivate healthy lifestyle habits. We hope this information proves helpful!