Vicks Formula 44, Luden’s and Halls cough drops all use Red 40. Mucinex Children’s Cough Syrup, Robitussen Adult Cough and Chest Congestion and Vick’s NyQuil Cold and Flu also use Red 40.

and the dry cough associated with it. You can consume the root in various ways: drinking several cups of the tea, drinking a glass of water with 30 to 40 drops of the tincture or swallowing ...