$25 Co-Pay Receive $25 Co-pay Saving Card for Astepro® Nasal Spray, 0.15%. This offer is valid for uninsured patients only. You Might Also Like Pay As Little As $25 May 17, 2018 Pay As Little As $5 Or Up To 12 Free Doses January 26, 2021 Pay No More Than $15 Per Prescription May 17, 2018