the magazine's description drug editor is lisa gil. lisa gil is here to reveal the results wf a national survey. >> hi, good morning, guys. >> you say a big mistake not to shop around. for most people who knew you >> we had secret shoppers make hundreds of phone calls and discscer eformous price variations also within the same zip code n. raleigh, generic cynbalta. $220 at walgreens with a discount. $220 at costco, most people will not think, hey,ly pick up the phone and calm around. can you save a bundle of money. >> you found a generic blood version costs $1,600 a month at costco, $150 at vcs. >> right. >> we asked costco, w w are you so much less expensive? they said we don't have drive-throughs. we close on sundays. we close early on the evenings, 7:00, 8:00. they offer rock bottom prices. >> do have you to be a member? find that, too. in every state, can you fill up a prescription andndot be a member and get a good deal. >> is the question costco is doing is reasonable prices and everybody else is doing highly inflated questions?

the magazine's description drug editor is lisa gil. lisa gil is here to reveal the results of a national survey. >> hi, good morning, guys. >> you say a big mistake not to shop around. for most people who knew you could shop around? >> we had secret shoppers make hundreds of phone calls and discover eformous price