"Methods to terminate an unwanted or unintended pregnancy are known to have existed since ancient times. As far back as 5000 years ago, the Chinese Emperor Shen Nung described the use of mercury for inducing abortion. A recent publication lists over 100 traditional methods of inducing abortion, which can be broadly classified into four categories: (1) oral and injectable medicines; (2) vaginal preparations; (3) introduction of a foreign body into the uterus; and (4) trauma to the abdomen. Many of these methods pose serious threats to the woman’s life and well-being."