EARWAX TREATMENT DROPS RUGBY (CARBAMIDE PEROXIDE 6.5%) LIQUID [PREFERRED PHARMACEUTICALS INC.] Home EARWAX TREATMENT DROPS RUGBY (CARBAMIDE PEROXIDE 6.5%) LIQUID [PREFERRED PHARMACEUTICALS INC.] EARWAX TREATMENT DROPS RUGBY (CARBAMIDE PEROXIDE 6.5%) LIQUID [PREFERRED PHARMACEUTICALS INC.] PDF | XML NDC 68788-7256-1 Set ID 5bd1f263-38ea-4abd-bbae-5d232c079ebc Generic Name Product Class Product Number Application Number PART344 Related Drugs Search DailyMed Drugs