The manual "Psychopharmacology: A Comprehensive Guide to the Actions, Uses, and Side Effects of Psychotropic Medications" by Julien continues to evolve alongside the field it covers, providing a thoroughly contemporary and expanded view of psychotropic drugs. Every chapter of its fourteenth edition has been revised to include the newest medications and the latest research on their efficacy, side effects, therapeutic uses, and mechanisms of action. The fourteenth edition, presenting modern research, covers the following areas:

• the opioid epidemic in the United States as well as new medications for treating opioid dependence and opioid overdose
• the therapeutic uses of substances commonly characterized as recreational use substances, including marijuana, for the treatment of Alzheimer’s disease, post-traumatic stress disorder, and epilepsy, hallucinogens for the treatment of various psychiatric disorders, and ketamine for the treatment of depression
• cannabidiol (CBD) and its therapeutic uses — synthetic substances such as synthetic cannabinoids (Spice and K2), fentanyl derivatives, and bath salts
• smoking and mental health
• the use of genetic testing to predict the effectiveness of antidepressants
• the actions of e-cigarettes and their use for smoking cessation, particularly among youth
• the effects of persistent use of marijuana, alcohol, and stimulants during adolescence
• the effectiveness of antipsychotic medications for treating dementia, Parkinson’s disease, bipolar disorder, obsessive-compulsive disorder, and post-traumatic stress disorder.

The manual "Psychopharmacology:

• A Comprehensive Guide to the Actions, Uses, and Side Effects of Psychotropic Medications" by Julien is characterized by:
• excellent organization, introducing readers, in the First Part of the book, to the fundamental concepts of pharmacokinetics, pharmacodynamics, and neuroscience, the applications of which are presented in the following chapters
• inserts titled "Did You Know?", highlighting topics of critical interest such as Optogenetics, Alcohol Without the Aftereffects of Intoxication, The Microbiome and Your Mood, and more
• Study Questions at the end of each chapter — Appendices on Alcohol Use Disorder, Epigenetics, and Psychotropic Drugs.