MisoprostolDiclofenacAbortifacient Agents, NonsteroidalOxytocicsAdministration, IntravaginalAdministration, SublingualAbortifacient Agents, SteroidalAbortion, InducedAnti-Inflammatory Agents, Non-SteroidalVacuum CurettagePostpartum HemorrhageAbortion, IncompleteCervical RipeningMifepristoneAbortifacient AgentsPregnancy Trimester, FirstDilatation and CurettageUterine HemorrhageLabor, InducedPregnancyDilatationHysteroscopyAlprostadilCyclooxygenase InhibitorsFalconiformesLabor Stage, ThirdAnti-Ulcer AgentsSuppositoriesAdministration, OralNaproxenDouble-Blind MethodPiroxicamKetoprofenTabletsOxytocinStomach UlcerKetorolacAdministration, BuccalCervix UteriCyclooxygenase 2 InhibitorsProstaglandins E, SyntheticEndometritisAbortion, MissedMedicine, Tibetan TraditionalTolmetinPregnancy Trimester, SecondMauritaniaClostridium sordelliiErgonovineHome ChildbirthMenstruation-Inducing AgentsIbuprofen