Quinolones4-QuinolonesFluoroquinolonesAnti-Infective AgentsDermatitis, PhototoxicFleroxacinEnoxacinNorfloxacinCiprofloxacinNaphthyridinesPolarographyOfloxacinHalf-LifeTheophyllineOxazinesCefuroximePhotosensitizing AgentsQuinolinesDrug InteractionsMicrobial Sensitivity TestsGlucuronatesNeisseria gonorrhoeaeUltraviolet RaysMelanocytesBacteriaChromatography, High Pressure LiquidAnti-Bacterial AgentsDrug Resistance, MicrobialUrinary Tract InfectionsAdministration, OralSkinDouble-Blind Method