New morning-after pill ellaOne works up to 5 days
Friday, January 29th, 2010According to a new study, a new kind of morning-after pill is more effective than the most widely used drug at preventing pregnancies and it also works longer, for up to five days. Levonorgestrel, the most widely used emergency contraceptive pill, is only effective if women take it within three days of having sex. It [...]
