Drug CombinationsDrug Resistance, MultipleDrug SynergismDrug Therapy, CombinationDrug InteractionsP-GlycoproteinDrug ResistanceAnti-Bacterial AgentsDrug Resistance, MicrobialDrug Resistance, Multiple, BacterialAntineoplastic AgentsP-GlycoproteinsMicrobial Sensitivity TestsGenes, MDRAcidic GlycosphingolipidsDrug-Related Side Effects and Adverse ReactionsAntineoplastic Combined Chemotherapy ProtocolsDrug Screening Assays, AntitumorDrug Resistance, NeoplasmOxycodoneDoxorubicinPharmaceutical PreparationsCell Line, TumorR FactorsNeutral GlycosphingolipidsLeprostatic AgentsAntitubercular AgentsDose-Response Relationship, DrugProguanilRifampinMethenamineDrug OverdoseColchicineAntimalarialsDapsoneVincristineTetracyclineArtemisininsDrug TherapyATP-Binding Cassette TransportersStreptomycinDrug EruptionsPaclitaxelAtovaquoneMethylthioinosineCyclopentolateVerapamilConjugation, GeneticDrug AntagonismTropicamideVinblastineDrug HypersensitivityCellophaneStreet DrugsMultidrug Resistance-Associated ProteinsNeoplasmsTuberculosis, Multidrug-ResistantTumor Cells, CulturedDrug Delivery SystemsAntihypertensive AgentsTreatment OutcomeMutationSulfamethoxazoleIsoniazidMembrane Transport ProteinsSubstance-Related DisordersPyrimethamineTime FactorsMefloquineChloramphenicolPhenytoinInhibitory Concentration 50Drug Evaluation, PreclinicalFloxuridineSulfadoxineCisplatinPyrazinesMolecular Targeted TherapyNanoconjugatesAmodiaquineDrug Resistance, BacterialXenograft Model Antitumor AssaysCell SurvivalAmikacinSalmonella typhiChloroquineEscherichia coliPhentermineFluorouracilSesquiterpenesBoronic AcidsCell LineNaphthoquinonesAntifungal AgentsApoptosisHIV InfectionsFluorenesPyrimidinesPlasmidsDeoxycytidine