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 Pay $0 Per Fill June 28, 2018 $10 Co-Pay June 29, 2018 Pay As Little As $35 June 29, 2018