This book rolls out all the intricacies related to anticoagulation. The nitty-gritty of pharmacological actions, investigations, dose adjustments, and complications are all put under one cover. This will be a ready reference book for all the practitioners who use anticoagulants. The role of newer anticoagulants has been emerging for the last 5 years. In India, the growth is limited by the cost factor. Coumadin derivatives continue to be cost-effective.  This book will further enhance the knowledge base of practitioners and help us effectively offer this tricky, yet highly cost-effective treatment to our patients.