| fentanyl citrate |
[USP] an opioid analgesic that interacts predominantly with opioid μ-receptors, used mainly preoperatively, postoperatively, and during surgery; administered intravenously or intramuscularly. In combination with a neuroleptic agent, such as droperidol, it is used to produce neuroleptanalgesia. It is also used to relieve chronic severe pain, administered transmucosally via the buccal cavity or transdermally.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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