Fentanyl is an opioid pain reliever that is commonly used after surgery. The drug has the same function as Morphine but is 100 times more effective. Patients are only allowed to use Fentanyl with a prescription from a doctor.

Acute opioid poisoning and overdose are very dangerous if not diagnosed and treated promptly. So how to accurately diagnose and promptly treat acute opioid poisoning and opioid overdose? Let's find out in the article below.