BenzoxazinesOxazinesAnti-HIV AgentsReverse Transcriptase InhibitorsOxidoreductases, N-DemethylatingNevirapineHIV InfectionsAryl Hydrocarbon HydroxylasesRitonavirDideoxynucleosidesHIV Protease InhibitorsAntibiotics, AntitubercularLopinavirNelfinavirDrug InteractionsLamivudineDidanosineHIV-1OrganophosphonatesHIV Reverse TranscriptaseAntiretroviral Therapy, Highly ActiveViral LoadPyrimidinonesDrug Therapy, CombinationIndinavirRifampinSleep Arousal DisordersDrug Resistance, ViralAdenineCD4 Lymphocyte CountZidovudineStavudinePlasmaAnti-Retroviral AgentsDyssomniasHIVTreatment FailureRNA, ViralDelavirdineDrug MonitoringPharmacogeneticsArea Under CurveTreatment OutcomeCytochrome P-450 CYP3ADiarylquinolinesHIV-Associated Lipodystrophy SyndromeTuberculosisGlucuronosyltransferasePyridazinesChromatography, High Pressure LiquidPyrrolidinonesDrug Administration ScheduleLipodystrophyDrug CombinationsAcquired Immunodeficiency SyndromeHydroxylationMetabolic Detoxication, DrugGenotypeUgandaOrganic Anion TransportersCyclohexanesAfrica, SouthernAntitubercular AgentsPyridinesGynecomastiaDeoxycytidineBotswanaTandem Mass SpectrometrySouth AfricaOligopeptidesProspective StudiesDose-Response Relationship, DrugWithholding TreatmentP-GlycoproteinPsychoses, Substance-InducedPolymorphism, GeneticChromatography, LiquidCote d'IvoireCarbamatesMolecular Sequence DataCohort StudiesCoinfectionTreatment RefusalDouble-Blind MethodHIV Integrase InhibitorsTriazolesTime FactorsSaquinavirMicrosomes, LiverAfrican Continental Ancestry GroupDrugs, GenericAzetidinesCross-Over StudiesPyrazinamideLeukocytes, MononuclearAmino Acid SubstitutionMutation, MissenseEnzyme AssaysMetabolic Clearance RateBupropion