There are some High Value printable coupons for Prevacid HERE
$6 off any 14 or 28 ct box of Prevacid 24HR
$10 off any 42ct box of Prevacid 24 HR
I am not positive, but I believe the 14 ct sells for around $12 at Target which would be like getting it for 50% Off.
-Thanks Printable Coupons & Deals