GUAIFENESIN 1200 mg / DEXTROMETHORPHAN HYDROBROMIDE 60 mg ORAL TABLET, EXTENDED RELEASE [Maximum Strength Mucus Relief DM]
DEXTROMETHORPHAN HYDROBROMIDE 60 mg / GUAIFENESIN 1200 mg ORAL TABLET, EXTENDED RELEASE [Robitussin Maximum Strength 12 Hour Cough and Mucus Relief]