Vicks Children's Cough Congestion Night Liquid is a soothing remedy designed to help relieve cough and congestion symptoms in children. Formulated with trusted active ingredients, this nighttime liquid is specifically designed to help children rest easier during cold and allergy seasons. It provides effective relief from cough due to minor throat and bronchial irritation, while also working to reduce nasal congestion, ensuring a better night's sleep for your little ones. Product Benefits. Nighttime Formulation For Better Sleep. Combats Cough And Congestion. Easy To Use Liquid Form.