DAYVIGO Instant Savings Card
Savings card from Eisai
In the maker’s words
“DAYVIGO will pay as little as $35 in out-of-pocket expenses for a 30-day…”
From the maker’s offer on dayvigo.com, checked November 2, 2026. Co-pay cards can’t be used with Medicare (including Medicare Advantage), Medicaid, TRICARE or VA.