Overview
Sahadevi is one of the herbs traditionally used in Ayurveda for inflammation. Sahadevi (Vernonia cinerea) is an erect herb commonly found in fields and waste lands. It has purple flower heads. The entire plant is used medicinally. It is bitter in taste and pungent in post-digestive effect. It is useful in fevers, skin diseases, and worm infestations. The juice of the plant is used as an anthelmintic. It is sometimes confused with Nagabala species but belongs to a completely different botanical family (Compositae). Dose: juice 1-2 tola; powder 2-4 masha.
How Sahadevi Helps with Inflammation
According to Ayurvedic pharmacology, Sahadevi has specific properties that make it valuable for addressing inflammation:
- Potency (Virya): Ushna (hot)
- Post-digestive (Vipaka): Katu (pungent)
- Taste (Rasa): Tikta (bitter)
- Qualities (Guna): Laghu (light), Ruksha (dry)
Safety & Precautions
Our classical sources record Sahadevi's uses and doses but list no specific contraindications or drug interactions. That is an absence of data, not proof of safety.
- Heating and drying: its hot potency (Ushna Virya) and dry quality (Ruksha) mean it may not suit people who already run hot or very dry.
- Correct identification: Sahadevi is sometimes confused with Nagabala, an unrelated plant. Buy only from suppliers who state the botanical name Vernonia cinerea.
- Stay within classical doses: use the juice and powder only in the measured amounts given by the texts, and ideally under a practitioner's guidance.
- Pregnancy, nursing and medication: there is no safety data in our sources, so avoid it unless a qualified practitioner advises otherwise.
Other Herbs for Inflammation
See all herbs for inflammation on the Inflammation page.
▶ Classical Text References (2 sources)
Sometimes a substance acts solely through its Prabhava, as when the root of Sahadevi (Vernonia cinerea), tied on the head, cures fever.
— Sharangadhara Samhita, Purva Khanda, Chapter 2: Bhaishajyakhyanaka (Medicine Administration Timing)
Source: Sharangadhara Samhita, Purva Khanda, Chapter 2: Bhaishajyakhyanaka (Medicine Administration Timing)
They are as follows: The Vidarigandhadi Gana consists of: vidari-gandha, vidari, vishvadeva, sahadeva, sahadevi, sariva (Indian sarsaparilla), krishnasariva, jivaka, rishabhaka, mahasaha, kshudrasaha, two brihatis, punarnava, eranda (castor), hansapadi, vrishchikali, and rishabhi (verse 4).
— Sushruta Samhita, Sutra Sthana, Chapter 38: Dravyasangrahaniya Adhyaya - On the Collection of Drugs
They are as follows: The Vidarigandhadi Gana consists of: vidari-gandha, vidari, vishvadeva, sahadeva, sahadevi, sariva (Indian sarsaparilla), krishnasariva, jivaka, rishabhaka, mahasaha, kshudrasaha, two brihatis, punarnava, eranda (castor), hansapadi, vrishchikali, and rishabhi (verse 4).
— Sushruta Samhita, Dravyasangrahaniya Adhyaya - On the Collection of Drugs
Source: Sushruta Samhita, Sutra Sthana, Chapter 38: Dravyasangrahaniya Adhyaya - On the Collection of Drugs; Dravyasangrahaniya Adhyaya - On the Collection of Drugs
Medical Disclaimer: The information on this page is for educational purposes only and is not intended as medical advice. Ayurvedic treatments should be pursued under the guidance of a qualified practitioner (BAMS/MD Ayurveda). Always consult your healthcare provider before starting any new treatment. Content is sourced from classical Ayurvedic texts and may not reflect the latest medical research.