Virgina Postrel makes the case for selling birth control over the counter, explaining that "because birth-control pills are available only by prescription, people tend to think they’re more dangerous and less well understood than they actually are":
Birth-control pills can have side effects, of course, but so can such over-the-counter drugs as antihistamines, ibuprofen or the Aleve that once turned me into a scary, hive-covered monster. … Aside from safety, the biggest argument for keeping birth- control pills prescription-only is, to put it bluntly, extortion. The current arrangement forces women to go to the doctor at least once a year, usually submitting to a pelvic exam, if they want this extremely reliable form of contraception. That demand may suit doctors’ paternalist instincts and financial interests, but it doesn’t serve patients’ needs.