SPL Set ID: 38d0c14a-a0c1-44cc-a939-0304eb8037d6

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: C 22 H 28 N 2 O • C 6 H 8 O 7 Molecular Weight is 528.59 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 to 7.5. Contains no preservative. fenta-struc-01.jpg