Savings Card Patients may be eligible for the Pfizer RxPathways Savings Card. This can help eligible patients save on their Rapamune® prescriptions at participating pharmacies, regardless of their age or income. You Might Also Like $0 Co-Pay For Prescriptions June 29, 2018 Pay As Little As $4 June 29, 2018 Save Up To $125 December 22, 2021