This volume contains critical notes (Chikitsasthanam to Siddhisthanam) incorporating the views of four commentators — Jejjata, Cakrapadidatta, Gangadhara, and Yogindranath. The former two representing the early medieval period while the latter representing the modern period. In the critical notes, views of the above commentators have been discussed and in most cases, the author has also given their own views.