Where are people getting those $50 discount coupons for Propecia?

[the skeptic]

I've seen a couple of posts from Propecia users here mentioning a $50 off coupon from Merck for a 90-day supply. Can anyone tell me where you actually obtain these? I called Merck, and they acted like they had never heard of such a thing. Thanks in advance for any help.

 

[talmoode]

um, I have never seen a post about a $50 off coupon.