What's the name of heroin number four?

The name of "No.4 heroin" is as follows: fentanyl or fentanyl substances.

Heroin number four is also called fentanyl or fentanyl. It is a new synthetic drug in the field of drug abuse and drug trafficking in recent years. Fentanyl belongs to narcotic analgesics, and its pharmacological effects are similar to those of opioids. Fentanyl can be used as an anesthetic for surgery or a drug for severe pain. However, fentanyl can also be illegally used for abuse, drug trafficking and drug manufacturing.

Explanation:

As a narcotic drug, fentanyl is highly abused and addictive. Even a small dose can make users feel intense pleasure, relaxation, psychedelic feeling and euphoria in a short time. Because of its powerful pharmacological action, it can easily lead to serious physical and mental health problems of users, such as respiratory depression, coma, tachycardia, dehydration, nausea, vomiting, spasm and other symptoms, and may even lead to death.

It is worth noting that although fentanyl is a narcotic analgesic, its destructive ability to human health far exceeds that of traditional opioids, and the role of fentanyl is very powerful, and it can cause life-threatening only with a very small dose.

In medical treatment, the use of fentanyl should strictly follow the doctor's advice and prescription. In the field of abuse and illegal drug trafficking, fentanyl has been made into various illegal drugs, such as "paste powder", "fentanyl tablets" and "fentanyl chewing gum", which has been used by more people as a new type of abuse drug. This makes combating fentanyl abuse and drug trafficking one of the important tasks of law enforcement departments such as public security organs.

Therefore, in the process of safeguarding people's health, promoting social stability and realizing all-round development, it is necessary to advocate people to reject all forms of drugs, especially new synthetic drugs, such as fentanyl. In addition, we should strengthen the supervision and crackdown on new drugs such as fentanyl, raise public awareness of fentanyl and other drugs, effectively protect people's physical and mental health, and contribute to the realization of people's happiness and social harmony.