SPL Set ID: aacf276b-e133-4199-ad3f-67b894744c04

Fentanyl Citrate Injection is an opioid agonist, available as a sterile, non-pyrogenic solution containing fentanyl citrate as the active pharmaceutical ingredient, for intravenous or intramuscular administration. Fentanyl citrate is chemically identified as N ‑(1‑Phenethyl‑4‑piperidyl)propionanilide citrate (1:1) with the following structural formula: Each mL contains fentanyl citrate equivalent to 50 mcg fentanyl base in Water for Injection. Sodium hydroxide and/or hydrochloric acid added, if needed, for pH adjustment. The pH range is 4.0 – 7.5. Contains no preservative. structure