PubMed Studies
880
About
Vacha rhizome contains asarone with cognitive-enhancing, expectorant, and antispasmodic effects. Used for speech disorders, cognitive function, and respiratory conditions.
How it works (mechanism of action)
Based on Ayurvedic pharmacology (Dravyaguna), acts to balance the three doshas and restore homeostasis. Modern research has identified active phytochemicals engaging nuclear receptors, kinase pathways, and enzyme inhibition relevant to classical indications.
👥 Safety by Population
🚫 Contraindications & Warnings
Beta-asarone: potentially carcinogenic at high doses. Use low-asarone varieties. Not for long-term use. Pregnancy: avoid.
🏷️ Other Names
Acorus calamus (Sweet flag)