From the world's #1 selling OTC cough and cold medicine brand, Vicks Formula 44 DM Cough & Congestion liquid medicine provides powerful cough & chest congestion relief. This cough syrup comes in a delicious berry flavor with coating action. Vicks Formula 44 DM Cough & Congestion liquid over-the-counter medicine contains two powerful medicines: Dextromethorphan HBr (cough suppresant) to attack your cough at the source and Guiafenesin (expectorant) to thin and loosen your mucus and provide chest congestion relief. When you have a cough or chest congestion, try Formula 44 DM Cough & Congestion cough syrup. Formula 44 DM has provided trusted cough relief since 1959. From the makers of Vicks, trusted for 130 years. Nicholas Hall's global OTC sales database, DB6 2024