Fentanyl (also spelled fentanil) is an opioid used as a pain medication and together with other medications for anesthesia. It is also made illegally and used as a recreational drug, often mixed with heroin or cocaine. It has a rapid onset and effects generally last less than an hour or two. Medically, fentanyl is used by injection, as a patch on the skin, as a nasal spray, or in the mouth. Fentanyl Powder.
How does this medication work? What will it do for me? Fentanyl Powder
Fentanyl belongs to a group of medications called opioids. It is used to treat persistent chronic (long-term) severe pain for those who need constant pain relief and are currently taking other opioid (narcotic) medications. It acts on the brain to increase pain tolerance.