Pay As Little As $0 Or Free Supply With the Chiesi CareDirect support program, eligible commercially insured patients may pay as little as $0 for their prescription to Pertzye. Other eligible patients may receive a free supply of Pertzye. You Might Also Like $10 Rebate May 22, 2018 Pay As Little As $25 December 21, 2021 Save Up To $100 June 29, 2018