In the recent years, the importance of Herbal drugs in Medicine has tremendously increased because of their fewer side effects.Pracetamol is an Antipyretic drug commonly used for treatment of fever. Over dose of Paracetamol induces Hepatotoxicity by metabolic activation; therefore it selectively causes toxicity in liver cells maintaining semi-normal metabolic function. This book reveals the Hepatoproctective activity of cassia obtusifolia seeds against paracetamol induced Hepatotoxicity.