Both products are bioequivalent and contain the same active ingredient: Human Chorionic Gonadotropin (HCG).
Feature
Fresenius Kabi HCG
✅ Manufacturer : Fresenius Kabi
✅ FDA Approval : March 5, 1973
Pregnyl
✅Manufacturer : Organon
✅ FDA Approval : October 20, 1976
✅ Fresenius Kabi's product was approved by the FDA before Pregnyl.
See FDA approval listings:
Fresenius Kabi hCG - FDA
Pregnyl - FDA