On the box of the stuff that I buy it's printed clearly "up to three hours". I'm not sure whether PP is lumping foams, jellies, and film together, or if it's a different brand. As I understand it, misrepresenting the effectiveness on the directions of a box of contraceptives is pretty illegal, though, so I'm inclined to trust it.
no subject
Date: 2006-05-05 12:17 am (UTC)