Preface to the Fifth Edition; CME Information; 1. Chemical Neurotransmission; 2. Transporters, Receptors and Enzymes as Targets of Psychopharmacological Drug Action; 3. Ion Channels as Targets of Psychopharmacological Drug Action; 4. Psychosis, Schizophrenia and the Neurotransmitter Networks Dopamine, Serotonin and Glutamate; 5. Targeting Dopamine and Serotonin Receptors for Psychosis, Mood and Beyond: So-Called 'Antipsychotics'; 6. Mood Disorders and the Neurotransmitter Networks Norepinephrine and Gamma Amino Butyric Acid (Gaba); 7. Treatments for Mood Disorders: So-Called 'Antidepressants' and 'Mood Stabilizers'; 8. Anxiety, Trauma and Treatment; 9. Chronic Pain and its Treatment; 10. Disorders of Sleep and Wakefulness and their Treatment: Neurotransmitter Networks for Histamine and Orexin; 11. Attention Deficit Hyperactivity Disorder and its Treatment; 12. Dementia: Causes, Symptomatic Treatments and the Neurotransmitter Network Acetylcholine; 13. Impulsivity, Compulsivity and Addiction; Suggested Reading and Selected References; Index.