PREFERRED PLUS CHEST CONGESTION RELIEF (GUAIFENESIN) TABLET [KINRAY] Home PREFERRED PLUS CHEST CONGESTION RELIEF (GUAIFENESIN) TABLET [KINRAY] PREFERRED PLUS CHEST CONGESTION RELIEF (GUAIFENESIN) TABLET [KINRAY] PDF | XML NDC 61715-012-01, 61715-012-50 Set ID a59ffb1d-9755-461c-8866-e7d0f4fcd430 Generic Name Product Class Product Number Application Number PART341 Related Drugs Search DailyMed Drugs