Research advances of fentanyl and fentanyl-related substances

Fentanyl and fentanyl-related substances are a series of synthetic and powerful anesthetics represented by fentanyl. In recent years,the abuse and trafficking of these substances in many countries around the world are serious which poses a great threat to people"s health and social stability. This paper focuses on the abuse,pharmacological and toxicological action,detection methods and control of fentanyl and fentanyl-related substances and aims to enhance people"s understanding of their basic properties,current research and control so as to provide references for future research.