MisoprostolAdministration, IntravaginalAbortifacient Agents, NonsteroidalAdministration, SublingualAbortion, InducedVaginal Creams, Foams, and JelliesLevonorgestrelOxytocicsVaginaContraceptive Agents, FemaleAdministration, OralAbortifacient Agents, SteroidalVacuum CurettagePostpartum HemorrhageAbortion, IncompleteCervical RipeningMifepristoneAbortifacient AgentsPregnancy Trimester, FirstDilatation and CurettagePregnancyUterine HemorrhageLabor, InducedDilatationAlprostadilHysteroscopyLabor Stage, ThirdAdministration, BuccalAnti-Ulcer AgentsOxytocinAnti-Inflammatory Agents, Non-SteroidalDrug Administration Schedule