This is mentioned on a postcard with coupons mailed out to customers. The Rx offer requires no coupon. Just mention it at the pharmacy. They do limit you to one per day and may impose other limits beyond those listed in fine print.
Offer goes at least through Jan. 10, 2015. It's been listed on similar mailings at least monthly for several months now.
Ask your Giant Eagle Pharmacy if they will match this coupon-less offer of Kroger. Some will.
and they won't limit you to one Rx coupon redemption per day -- or a limit of $1 off cost per gallon of gas (FuelPerks now easily/quickly add up to. FREE fill up ... co-pays and groceries and all other purchases including gift cards earn 20 cents off per $50 spent).
*** UPDATE [Dec. 28] ***
Mention of this offer was also printed in the Kroger sales flyer distributed in "The Bag" hung on mailboxes or tossed on driveways/porches on Sunday (Dec. 28). These may be easier to find if you want to take it to a competitor that accepts competitor coupons (like Giant Eagle or CVS do).
Make sure you read all the fine print in third photo. Kroger seems to be trying to set a new record on how many exclusions they add to their offers. Controlled substances are now banned from the offer. Ask the pharmacist for the full one-page policy they developed after the Better Business Bureau investigated their deceptive advertising on their "Gladly Accept Competitor Coupons" policy/claim.