Neulasta / Peglasta or Neupogen / Gran (Pegfilgrastim and Filgrastim)
GRAN® (Filgrastim) is a human Colony-Stimulating Factor (G-CSF) that is produced by genetic recombination technology. Pegfilgrastim is a Pegylated form of GCSF (Analog Filgrastim ) manufactured by Amgen (U.S.) and Kyowa Hakko Kirin (Japan).