Administration, BuccalCheekUnited States Food and Drug AdministrationDrug ApprovalDevice ApprovalAdministration, OralEquipment SafetyDrug LabelingElephantiasis, FilarialUnited StatesDrug Administration ScheduleLegislation, DrugFilaricidesProduct Surveillance, PostmarketingDiethylcarbamazineDrug Administration RoutesInjections, IntravenousDose-Response Relationship, DrugTime FactorsConsumer Product SafetyAlbendazoleInvestigational New Drug ApplicationFood LabelingRats, Sprague-DawleyAntiparasitic AgentsIvermectinClinical Trials as TopicProduct LabelingLegislation, FoodDrug IndustryAdministration, IntranasalWuchereria bancroftiBiological AvailabilityAdverse Drug Reaction Reporting SystemsNeglected DiseasesEquipment and SuppliesRats, WistarDisease Models, AnimalDrug InteractionsTreatment OutcomeHalf-LifeDouble-Blind MethodDrugs, InvestigationalArea Under CurveInfusions, IntravenousPharmaceutical PreparationsAntineoplastic AgentsInjections, IntraperitonealAnthelminticsDrug-Related Side Effects and Adverse ReactionsInjections, SubcutaneousGovernment RegulationCross-Over StudiesTherapeutic EquivalencyChemistry, PharmaceuticalInjections, IntramuscularAdministration, TopicalOff-Label UseNonprescription DrugsAdministration, RectalDiagnostic EquipmentLiverCongresses as TopicMice, Inbred C57BL