Epipens have more than quintupled in price since 2004

Epipens -- self-injection sticks carried by people with deadly allergies, which have to be replaced twice a year -- were developed by NASA at taxpayer expense, were patented by a government scientist who receives no royalties, require no marketing, and have gone from as little as $60 each to up to $606 in a few short years (during which time the company has switched to selling them exclusively in two-packs). (more")