Panchakarma modalities are specialized therapeutic procedures well proven in all categorise and any stage of diseases due to the combination of metallic & non metallic herbal formulations. Amongst all these Basti therapy is known as Ardha chikitsa in Ayurvedic science, because it has various actions like snehana, bruhana, utkleshana, shodhana, shaman, lekhana, rasayana and Vajikarana etc. Acharya in Ancient time described their pramana also according to vyadhi and shareer bala Aushadhi, dosha bala, satmya, satwa, prakruti, Agni and Vaya. In present era which basti dravya pramana is applicable to administer the basti procedure which can be given in accurate as mentioned in classic and which cannot be used, this is described according to calculations of basti dravya in various samhita.