Vicks Cough Syrup with Honey for Dry and Irritating Coughs has been formulated to contain 6.25mg Levomenthol as the active ingredient. Vicks Cough Syrup with Honey for Dry and Irritating Coughs also contains sucrose liquid glucose honey propylene glycol and purified water. With Vicksandrsquos multitude of ingredients working double time to quickly and effectively soothe away your dry and irritating cough it allows you to concentrate of the more finer things in life.