What should I do with my old OTC card? Raevyn January 03, 2024 15:07 Updated You should keep your old card. It will remain active for 2024. Related articles Does my Horizon EXTRA Benefits debit card expire? How do I activate my Horizon EXTRA Benefits debit card? Who do I contact if I did not receive my card? Where can I use my OTC Benefit (online and in-store)? What number do I call if I have questions?