MUCINEX MAXIMUM STRENGTH (GUAIFENESIN) TABLET, EXTENDED RELEASE [A-S MEDICATION SOLUTIONS] Home MUCINEX MAXIMUM STRENGTH (GUAIFENESIN) TABLET, EXTENDED RELEASE [A-S MEDICATION SOLUTIONS] MUCINEX MAXIMUM STRENGTH (GUAIFENESIN) TABLET, EXTENDED RELEASE [A-S MEDICATION SOLUTIONS] PDF | XML NDC 50090-2301-0 Set ID 7e09314c-3421-4053-a2ac-b67bf5610f83 Generic Name Product Class Product Number Application Number NDA021282 Related Drugs Search DailyMed Drugs