Unanimously recommended a popular birth control pill be sold over-the-counter, without a prescription. cbs's meg oliver reports a final decision is expected this opill was first approved by the fda in the 1970s. it needs to be taken every day, at the same time, within a three hour window, in order to be effective. >> women need to be educated about how to use the opill. it is a less-4 giving birth control method then regular prescription oral contraceptivea progestin-only pill. many of the pills you get by prescription our estrogen plus progesterone. so those are more effective. >> reporter: t...