This essential handbook has been designed as an easy to use concise guide to each and everyone concerned with pharmacology .It contains all aspects of a drug such as classification , common indications , contraindications , ADR's , dose & different dosage forms. Selection of subject matter and it's presentation is based on the experience gained during the teaching of the students of various health disciplines . Major concentration has been given on those aspects of drugs , which are clinically important . The aim of this book is to provide all essential information about the drugs for quick revision .Efforts have been laid in providing the book in a reader friendly format and to make it more clinically oriented without undermining the importance of basic physiological and pharmacological concepts . It focuses on the rapid access to the information needed by medical students and to the practitioners. It will serve as a quick , didactic help to its readers. ABOUT THE AUTHOR:- Dr. Prabhakar Singh (MD) , an experienced veteran in the field of imparting quality education on " Pharmacology". He is presently working as a Professor ,Department of Pharmacology , S.S Medical College , Rewa (M.P) . Formerly , he was Assistant Professor , Department of Pharmacology , Government Medical College , Jagdalpur (C.G) , and in Institute of Medical Sciences (I.M.S) Bhuvneshwar (Orissa) . He had also worked as resident in Department of Surgery and Medicine at R.M.L Hospital , New Delhi . He has published 23 research papers in National and International journals , and usually been appointed as an examiner from various Universities.