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 50090-2380-0 Set ID 08ea92cc-4a0f-44c9-9edf-71f67e014431 Generic Name Product Class Product Number Application Number NDA021282 Related Drugs Search DailyMed Drugs