This study represents the first of its kind in Kuwait. Two preparations of prostaglandin E2 (PGE2) have been compared as agents for induction of labor. In a randomized controlled study of 200 women of low parity and unfavorable cervical induction features induction of labor by means of a single vaginal tablets of PGE2 was compared with locally prepared PGE2 vaginal pessaries. The gradual increase of uterine contractions and the establishment of labor in a similar way to that observed during spontaneous labor was more apparent after PGE2 tablets. Labor induction was successful in 80% of patients in PGE2 tablet group compared with 59% in PGE2 pessaries group. The incidence of cesarean section was equal in both groups (4%), but none was performed due to uterine hyperactivity. The data presented indicate that the PGE2 vaginal tablet is safe and effective in induction of labor in healthy women at term.