This is a need based book for students who used to consult multiple books for one subject. This comprehensive textbook caters to the need of undergraduates with relevant Indian conditions and clinical scene. A special feature of this volume is it includes a section on tropical diseases with descriptions on infection, physical agents, nutrition, etc. It is an updated edition covering both quantitative and qualitative advancements in medical information. A synopsis of chapters is provided to serve as a ready-reckoner for the students.