DG HEALTH MUCUS ER (GUAIFENESIN) TABLET, EXTENDED RELEASE [DOLGENCORP, LLC] Home DG HEALTH MUCUS ER (GUAIFENESIN) TABLET, EXTENDED RELEASE [DOLGENCORP, LLC] DG HEALTH MUCUS ER (GUAIFENESIN) TABLET, EXTENDED RELEASE [DOLGENCORP, LLC] PDF | XML NDC 55910-728-66 Set ID da73a818-736e-4fb8-a3a8-63e6cf178c5a Generic Name Product Class Product Number Application Number ANDA091009 Related Drugs Search DailyMed Drugs