MisoprostolAbortifacient Agents, NonsteroidalOxytocicsPregnancyAdministration, IntravaginalAbortion, InducedAdministration, SublingualAbortifacient Agents, SteroidalAnti-Inflammatory Agents, Non-SteroidalPregnancy OutcomePregnancy ComplicationsPregnancy Trimester, FirstVacuum CurettagePregnancy, AnimalPostpartum HemorrhageAbortion, IncompleteCervical RipeningAbortifacient AgentsMifepristonePregnancy, EctopicPregnancy Trimester, SecondDilatation and CurettagePregnancy Trimester, ThirdUterine HemorrhageLabor, InducedDiclofenacPregnancy RateAbortion, SpontaneousPregnancy Complications, CardiovascularPregnancy TrimestersPregnancy TestsDilatationPregnancy, MultiplePregnancy in DiabeticsNaproxenPregnancy, TubalHysteroscopyAlprostadilGestational AgeAnti-Ulcer AgentsPregnancy Complications, NeoplasticStomach UlcerLabor Stage, ThirdPregnancy in AdolescenceFetal DeathPregnancy Complications, InfectiousGastrointestinal DiseasesCyclooxygenase 2 InhibitorsOxytocinPregnancy ProteinsAbortion, MissedCervix UteriPregnancy, UnplannedPregnancy, High-RiskAdministration, OralPregnancy, UnwantedIbuprofenButanonesInfant, NewbornPregnancy Complications, HematologicGravidityPiroxicamEndometritisHome ChildbirthUterusAdministration, BuccalParityProstaglandins E, SyntheticAspirinMedicine, Tibetan TraditionalCyclooxygenase InhibitorsPregnancy, ProlongedPre-EclampsiaPregnancy, TwinErgonovineAbortion, LegalPlacentaDouble-Blind MethodMauritaniaClostridium sordelliiPeptic UlcerMenstruation-Inducing AgentsProspective StudiesDrug Therapy, Combination