Can reward dollars be used to pay for prescription medicines? December 31, 2021 19:09 Updated No. Your Blue Rewards card cannot be used at the pharmacy at this time. Related articles Can reward dollars be used out of network? Why can’t I use my card at this doctor? What happens if I lose my card? How long will it take for the carryover dollars to show in my Blue Rewards account? Will I be required to fill out forms regarding use of reward dollars?