DR P. MARAZZI / SCIENCE PHOTO LIBRARY DR P. MARAZZI / SCIENCE PHOTO LIBRARY
Editorial use only.
Matrifen transdermal patch. Matrifen is a transdermal patch used for pain relief, delivered through the skin. The active ingredient is fentanyl, a synthetic opioid painkiller which is 80 to 100 times as strong as morphine. It is used to treat severe, long-lasting pain.
Model release available. Property release not required.