[Single dose of misoprostol for abortion until 9 weeks of gestation].

The primary objective was to compare the efficacy of a single-dose misoprostol for abortion before 7 weeks of gestation and between 7 and 9 weeks of gestation. The secondary objectives were to compare the amount of misoprostol required for complete expulsion, the need for endo uterine aspiration, and to assess pain and patient experience in these two groups.