GUAIFENESIN 600 mg / DEXTROMETHORPHAN HYDROBROMIDE 30 mg ORAL TABLET, EXTENDED RELEASE [GUAIFENESIN AND DEXTROMETHORPHAN HBR]
Guaifenesin 600 mg / Dextromethorphan Hydrobromide 30 mg ORAL TABLET, EXTENDED RELEASE [Mucinex DM]