DR P. MARAZZI / SCIENCE PHOTO LIBRARY DR P. MARAZZI / SCIENCE PHOTO LIBRARY
Editorial use only.
Anaesthetic drug. Vials of the anaesthetic drug remifentanil hydrochloride (marketed as Ultiva). This opioid drug is an analgesic (painkiller) that, in conjunction with other drugs, is used to induce and maintain unconsciousness for general anaesthesia. Ultiva is administered intravenously.
Model release not available. Property release not required.