The Pharmacognosy lab manual is helpful for the D.pharm 1st year. It is used for the identification of organized drugs and unorganized drugs which are obtained from natural sources like medicinal plants. It deals with the study of macroscopy, morphological characters, chemical constituents, chemistry, physical properties, and medicinal uses. It gives more information about powder characteristics of crude drug powder. This also explains the study of the transverse section of crude drugs. It gives more information about crude drugs and their medicinal uses.

R.JothiLakshmi Rajendran hat 12 Jahre Lehrerfahrung im Bereich der Pharmazie, und Frau Devi Raman hat 13 Jahre Lehrerfahrung im Bereich der Pharmazie. Zurzeit arbeitet sie als außerordentliche Professorin am Bharath Institute of Higher Education and Research, Chennai. Herr S.G.Raman hat 14 Jahre Erfahrung an der Mohamed Sathak AJ Hochschule für Pharmazie.