This document provides information about various Ayurvedic lexicons or Nighantus. It discusses several important Nighantus including Dhanwantari Nighantu, Sodhala Nighantu, and Hridaya Deepaka Nighantu. Some key points:
- Nighantus are texts that describe synonyms, properties, and uses of medicinal plants and substances in Ayurveda. They help understand the vast knowledge of herbs from ancient India.
- Dhanwantari Nighantu and Sodhala Nighantu are two of the oldest and most important Nighantus. They describe drugs under different groups or Vargas and provide details on taste