Using case vignettes, Dr. Neil Sandson makes drug-drug interactions approachable and interesting. This book is a must for physicians in any specialty who prescribe medications -- is that almost all of us? -- since interactions are so common and a preventable cause of morbidity and mortality. Constantine G. Lyketsos, M.D., M.H.S., The Elizabeth Plank Althouse Professor Chair, Department of Psychiatry, Johns Hopkins Bayview Medical Center, Baltimore, Maryland