Maybe it's just a waste of time, but I just sent this message to RiteAid's customer service on its website:
I recently bought an iPhone 6. Part of the reason I bought the iPhone is that I want to start using the contactless payment method permitted by Apple Pay instead of using my less secured credit card.
I've read that Riteaid will not allow contactless payments from Apple Pay, Google Wallet or any other NFC based system. I understand that the reason is that Riteaid will be part of a consortium of retailers who are trying to save money by cutting out the credit card companies and will present their own mobile payment system sometime in 2015. Perhaps Riteaid will pass that savings along to their customers.
I'm a long time Riteaid customer, but I'm transferring all of my prescriptions away from Riteaid to Walgreens, who is continuing to support contactless payments. Walgreens is slightly less convenient than Riteaid, but I don't want to support a retailer who harms its customers in an effort to gain leverage against the credit card companies.
Perhaps Riteaid's mobile payment plan will be just as convenient as Apple Pay on my iPhone 6, and I'll come back to Riteaid. We'll see when Riteaid's system is up and running in 2015. In the meantime, I'll do as much of my shopping at Walgreens as I can.