Medical pharmacology is the study of impact of drugs and medicines on living organism, especially,human and how they work at cellular and molecular level. A medical pharmacologist studies the impactof drugs and medicines at cellular and molecular level. Medical Pharmacology provides broad coveragefrom principles of drug action to basis of their therapeutic use and skill of rational selection of drugs.Mechanisms of drug action are explained in a simplified manner. Essential pharmacodynamic,pharmacokinetic and dosage form information is included to enable prescribing with understandingand confidence. In medicine, the branch that deals specifically with the treatment of disease and the artand science of healing. In pharmacology, therapeutics accordingly refers to the use of drugs and themethod of their administration in the treatment of disease. The field of medical therapeutics may becharacterized as having suffered major scientific evolution in the last decades. The book is designed tohelp the students of medicine, dentistry, nursing and pharmacy to understand pharmacology andremember it better. It is concise and complete. It can also serve as a rapid reference to postgraduatedand general practitioners who are short of time to refer to bigger books.