MUCINEX DM (DEXTROMETHORPHAN HYDROBROMIDE AND GUAIFENESIN) TABLET, EXTENDED RELEASE [MECHANICAL SERVANTS LLC] Home MUCINEX DM (DEXTROMETHORPHAN HYDROBROMIDE AND GUAIFENESIN) TABLET, EXTENDED RELEASE [MECHANICAL SERVANTS LLC] MUCINEX DM (DEXTROMETHORPHAN HYDROBROMIDE AND GUAIFENESIN) TABLET, EXTENDED RELEASE [MECHANICAL SERVANTS LLC] PDF | XML NDC 29485-6647-2 Set ID 0fc54199-9a61-4a63-b5cd-b132e44f23c9 Generic Name Product Class Product Number Application Number NDA021620 Related Drugs Search DailyMed Drugs