Michael Fanger & Peter Lydyard 
Fundamentals of Clinical Psychopharmacology [PDF ebook] 

This book provides up-to-date, evidence-based and unbiased information about psychopharmacology. It spans the range of the discipline, from mode of action and side effects of drugs to meta-analyses of clinical trials. This latest edition is fully updated and provides the key facts about currently used psychotropic drugs, set in the context of the neuroscience of the disorders they treat. It also includes a new chapter on the principles of psychiatric prescribing. Key references are provided at the end of each chapter along with suggestions for further reading.