Prevacid Rebate | Available to Print Online
Terms: Free Prevacid®24HR 28ct offer is based on combination of $4.00 off coupon plus mail-in rebate. Actual rebate amount will equal purchase price less $4 coupon, up to $18, not including tax.
It looks like the coupon will be deducted.
You can still turn it into a moneymaker using the transaction listed here at Rite Aid.