Known as: DEXTROMETHORPHAN HYDROBROMIDE 20 mg in 10 mL / GUAIFENESIN 400 mg in 10 mL ORAL SOLUTION [cough and chest congestion dm max], DEXTROMETHORPHAN HYDROBROMIDE 20 mg in 10 mL / GUAIFENESIN 400 mg in 10 mL ORAL SOLUTION [Good Sense tussin dm max], DEXTROMETHORPHAN HYDROBROMIDE 20 mg in 10 mL / GUAIFENESIN 400 mg in 10 mL ORAL LIQUID [Aurotussin Peak Cold Maximum Strength Cough Plus Chest Congestion DM]