COUGH (GUAIFENESIN) LIQUID [RUGBY LABORATORIES INC.] Home COUGH (GUAIFENESIN) LIQUID [RUGBY LABORATORIES INC.] COUGH (GUAIFENESIN) LIQUID [RUGBY LABORATORIES INC.] PDF | XML NDC 0536-0825-85, 0536-0825-97 Set ID cef2f0c6-23ab-4799-a01b-0edb4635bc59 Generic Name Product Class Product Number Application Number PART341 Related Drugs GUAIFENESIN 100 MG/5 ML SYRUP RUGBY based on 0 rating COUGH SYRUP 100 MG/5 ML RUGBY based on 0 rating Search DailyMed Drugs