Pay Only $25, First Dose Free With the Amgen First Step Program, eligible patients with commercial insurance may have their Neulasta; co-pay reduced to as little as $0 for the first dose/cycle and $5 for each additional dose/cycle. You Might Also Like Save $7 May 21, 2018 Save Up To $500 May 21, 2018 Save $2 May 21, 2018