Vicks VapoRub temporarily relieves cough due to minor throat and bronchial irritation associated with the common cold. It can also be used to temporarily relieve minor aches and pains of muscles and joints. Vicks VapoRub contains Menthol, Camphor, and Eucalyptus Oil, known for their therapeutic benefits in cough and cold relief. Vicks VapoRub is a popular over-the-counter (OTC) medication that is applied to the skin to treat coughs and relieve muscle aches and pain. Both symptoms are frequently caused by the common cold.