Fentanyl. Molecular model of the drug fentanyl (C22.H28.N2.O), a synthetic narcotic analgesic used for its rapid onset and short duration of action. It is used as a general anaesthetic and for palliative care. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white), nitrogen (blue) and oxygen (red). Illustration.
Model release not required. Property release not required.