Contents // Preface Io the fourth edition ix CME information xiii // 1 Chemical neurotransmission 1 // 2 Transporters, receptors, and enzymes as targets of psychopharmacological drug action 28 // 3 Ion channels as targets of psychopharmacological drug action 52 // 4 Psychosis and schizophrenia 79 // 5 Antipsychotic agents 129 // 6 Mood disorders 237 // 7 Antidepressants 284 // 8 Mood stabilizers 370 // 9 Anxiety disorders and anxiolytics 388 // 10 Chronic pain and its treatment 420 // 11 Disorders of sleep and wakefulness and their treatment 444 // 12 Attention deficit hyperactivity disorder and its treatment 471 // 13 Dementia and its treatment 503 // 14 Impulsivity, compulsivity, and addiction 537 // Suggested reading and selected references 576 Index 591