Ayurvedic Properties
- Taste (Rasa)
- Pungent (Katu), Bitter (Tikta)
- Quality (Guna)
- Laghu, Tikshna
- Potency (Virya)
- Hot (Ushna)
- Post-digestive (Vipaka)
- Katu
- Key Constituents
- Volatile oil (1.5-3.5%), beta-Asarone, Acorin, Calamine, Camphor
- Also Known As
- Sanskrit: वचा, उग्रगन्धा, शतपर्वी, गोलोमी
Hindi: बच, वच, घोड़वच
What is Vacha / Sweet Flag?
One of the most important Medhya (brain tonic) drugs in Ayurveda. The rhizome is the part used. Grows near water bodies, marshes, and swamps.
Source: Bhavaprakash Nighantu, Varga 1
Therapeutic Actions (Karma)
- Medhya (improves intellect — prime Medhya drug)
- Smriti Vardhaka (improves memory)
- Vak Shuddhi (purifies speech)
- Deepana, Pachana
- Krimighna (anthelmintic)
- Unmada hara (psychiatric disorders)
- Apasmara hara (anti-epileptic)
- Kapha-Vata Shamaka
Source: Bhavaprakash Nighantu, Varga 1
Vacha by Condition
Explore how Vacha is used for specific health concerns — with dosage, preparation methods, and classical references for each.
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.