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Fentanyl

3:45

Your Brain On Fentanyl (FIXED)

14:51

Introduction to the molecular structure of opioids part III

5:58

Introduction to the molecular structure of opioids Part II

44:06

Hamilton's Pharmacopeia S2E06 A Clandestine Chemist's Tale

2:51

What's Really in Your Weed?

Fentanyl, also spelled fentanil, is an opioid used as a pain medication and together with other medications for anesthesia. Fentanyl is also used as a recreational drug, often mixed with heroin or cocaine. It has a rapid onset and effects generally last less than two hours. Medically, fentanyl is used by injection, as a patch on the skin, as a nasal spray, or in the mouth.
  • Medical uses 

  • Pharmacology 

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  • Society and culture 

  • Veterinary use