Original poster: "Lau, Gary" <Gary.Lau@xxxxxx>
It is sold over the counter as a laxative in the pharmacy dept. You've
heard of "Haley's MO"? Guess what the "MO" stands for. Unless your
Walmart is in the center of the prune-belt, I'd be surprised if they
don't carry it.
Store brands are cheapest. Here's the product CVS pharmacy sells:
http://www.cvs.com/CVSApp/cvs/gateway/detail?prodid=232891&previousURI=/
CVSApp/cvs/gateway/search?page=2^Query=laxative^ActiveCat=65^startLink=1
Regards, Gary Lau
MA, USA