Now in vibrant full color, remains your reference of choice for easy-to-find information on the full spectrum of psychiatric drug therapies. Written by Dr. Samoon Ahmad, this trusted resource provides a wealth of data for each drug, presenting information in a clear, concise manner for quick, efficient retrieval. This edition brings you fully up to date in the field, with new information on cannabis, psychedelics, psychotropic medicines and medical comorbidities, genetics and pharmacogenomics testing, and more.