TOPCARE MUCUS DM (DEXTROMETHORPHAN HBR, GUAIFENESIN) TABLET, EXTENDED RELEASE [TOPCO ASSOCIATES LLC] Home TOPCARE MUCUS DM (DEXTROMETHORPHAN HBR, GUAIFENESIN) TABLET, EXTENDED RELEASE [TOPCO ASSOCIATES LLC] TOPCARE MUCUS DM (DEXTROMETHORPHAN HBR, GUAIFENESIN) TABLET, EXTENDED RELEASE [TOPCO ASSOCIATES LLC] PDF | XML NDC 36800-592-66 Set ID 60108084-4be9-4e8a-b354-9438e1694ebc Generic Name Product Class Product Number Application Number ANDA207602 Related Drugs Search DailyMed Drugs