Vicks 8 Ounce VapoSteam Cough Suppressant Vaporizer Liquid For Vaporizer Inhaler HumidifierAbout the product: Liquid medication for hot steam vaporizers Nasal decongestant and cough suppressant Increases the action of steam for colds Active ingredient: 6. 2% Camphor per tablespoon Product description: Vicks VapoSteam, when added to your Vicks Vaporizer or other hot or warm steam vaporizer, increases the action of steam to moisten dry, irritated breathing passages and temporarily relieve coughs due to minor throat and bronchial irritation