lii
borate metallic preparations is evident from the testimonies of Vána and of the Chinese pilgrim, I-Tsing. Thus, we read in the Harsha-Charita: "among their number, however, was a young doctor of Punarvasu's race named Rasáyana, a youth of about eighteen years of age, holding an hereditary position in the royal household, in which he had been cherished like a son by the King. He had mastered Ayurveda in all its eight divisions, and, being naturally of an acute intellect, was perfectly familiar with the diagnosis of diseases:"[1] I-Tsing also records: "I made a successful study in medical science, but as it is not my proper vocation, I have finally given it up."[2] In his rules on giving medicine he further lays stress on abstinence and fasting and recommends such drugs as the myrobalans, ginger, pepper, liquorice, etc.
