The citric acid salt of fentanyl, comprising equimolar amounts of citric acid and fentanyl. A μ-opioid receptor agonist, it is a potent opioid analgesic used in the management of labour pain, postoperative pain, and chronic intractable cancer pain. It is also widely used as the analgesic component of balanced anaesthesia.
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This entity has been manually annotated by the ChEBI Team.