MisoprostolAbortifacient Agents, NonsteroidalOxytocicsAdministration, IntravaginalAdministration, SublingualAbortifacient Agents, SteroidalAbortion, InducedAnti-Inflammatory Agents, Non-SteroidalVacuum CurettagePostpartum HemorrhageAbortion, IncompleteCervical RipeningChemistry, PharmaceuticalMifepristoneAbortifacient AgentsPregnancy Trimester, FirstDiclofenacDilatation and CurettageUterine HemorrhageLabor, InducedPregnancyTabletsDilatationNaproxenDelayed-Action PreparationsAdministration, OralHysteroscopyAlprostadilAnti-Ulcer AgentsStomach UlcerLabor Stage, ThirdDrug CompoundingExcipientsGastrointestinal DiseasesIbuprofenCyclooxygenase 2 InhibitorsAdministration, BuccalButanonesDosage FormsPiroxicamOxytocinDouble-Blind MethodCervix UteriDrug CarriersProstaglandins E, SyntheticEndometritisAbortion, MissedMedicine, Tibetan TraditionalCyclooxygenase InhibitorsAspirinSuppositoriesPregnancy Trimester, SecondMauritaniaClostridium sordelliiTechnology, PharmaceuticalErgonovinePeptic UlcerHome ChildbirthDrug Therapy, CombinationMenstruation-Inducing AgentsEmulsionsDrug Stability