50.1 MB (4.8 MB compressed)
5182 x 3381 pixels
43.9 x 28.7 cm ⏐ 17.3 x 11.3 in (300dpi)
KALLISTA IMAGES / CUSTOM MEDICAL STOCK PHOTO / SCIENCE PHOTO LIBRARY KALLISTA IMAGES / CUSTOM MEDICAL STOCK PHOTO / SCIENCE PHOTO LIBRARY
Fentanyl. Computer model of a molecule of Fentanyl (fentanil), an opioid analgesic drug. Atoms are represented as spheres with colour-coding: hydrogen (white), carbon (blue), oxygen (red), nitrogen (blue). Fentanyl is a rapid-acting synthetic painkiller which depresses central nervous system and respiratory function. It is used therapeutically to treat severe pain. It is also used illegally with effects similar to heroin.
Model release not required. Property release not required.