“…Mifepristone, a progesterone receptor antagonist, is effective in shortening the induction to abortion interval when used in combination with prostaglandins, but it is expensive. 1,2 Recent reports have demonstrated that misoprostol, a synthetic prostaglandin E 1 analogue, is a promising alternative prostaglandins. 3 -7 It is stable at room temperature and widely available, but its adverse effects, such as fever, nausea, vomiting and abdominal pain, are still of concern.…”