Benzoyl PeroxideRoxithromycinAcne VulgarisMethylmethacrylatePeroxidesDermatologic AgentsLeucomycinsHypopigmentationLymecyclineOxytetracyclineToluidinesHydrogen PeroxideButylated HydroxytolueneKeratoacanthomaErythromycinAdministration, TopicalPolymethyl MethacrylateAzithromycinAnti-Bacterial AgentsAcrylic ResinsMethylmethacrylatesPropionibacterium acnesFree Radical ScavengersMacrolidesKetolidesClarithromycin