LEADER MUCUS ER MAX (GUAIFENESIN) TABLET, EXTENDED RELEASE [CARDINAL HEALTH] Home LEADER MUCUS ER MAX (GUAIFENESIN) TABLET, EXTENDED RELEASE [CARDINAL HEALTH] LEADER MUCUS ER MAX (GUAIFENESIN) TABLET, EXTENDED RELEASE [CARDINAL HEALTH] PDF | XML NDC 70000-0167-1, 70000-0167-2 Set ID b1088a51-b1f2-4796-8905-a3f9c761929c Generic Name Product Class Product Number Application Number ANDA091009 Related Drugs Search DailyMed Drugs