MUCINEX (GUAIFENESIN) TABLET, EXTENDED RELEASE [A-S MEDICATION SOLUTIONS] Home MUCINEX (GUAIFENESIN) TABLET, EXTENDED RELEASE [A-S MEDICATION SOLUTIONS] MUCINEX (GUAIFENESIN) TABLET, EXTENDED RELEASE [A-S MEDICATION SOLUTIONS] PDF | XML NDC 50090-1340-0 Set ID 92a70574-c373-4261-b20d-8ea8ef677bcf Generic Name Product Class Product Number Application Number NDA021282 Related Drugs Search DailyMed Drugs