This book, titled 'Stress, Pain, and Opioids,' delves into the complex relationship between stress, pain management, and the use of opioids in treatment. It offers insights into how stress influences pain perception and discusses alternative approaches to pain relief, including natural endorphins. The author, Sergey Parin, combines scientific research with practical applications, aiming to educate readers about the risks and benefits of opioid use in the context of chronic pain and stress. The book is suitable for healthcare professionals, patients, and anyone interested in understanding the mechanisms of pain and the impact of opioid medications.