The document discusses various aspects of Vasti (trans-rectal enema) therapy according to Ayurveda. It defines futurity and futility. It explains the importance of Vasti over other drug administration routes. It covers the classification of Vasti based on site, ingredients, quantity, function, number of administrations and purpose. The document also discusses the preparation of Vasti materials according to their sequence and proportions. It provides details on the procedure of Vasti administration.