Description
Fentanyl is a very potent opioid pain reliever. A few grains can be enough to kill you. Fentanyl is usually used in a hospital setting. A doctor can also prescribe it to help control severe pain.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Fentanyl | HTML | Open resource | |
| Fentanyl | HTML | Open resource |