Is Vicks® VapoRub® safe to use for toenail fungus?
Vicks VapoRub can be used for the treatment of cough associated with the common cold. It also can temporarily relieve minor aches and pains associated with aching muscles. We haven't tested, nor has the FDA approved, Vicks VapoRub as a toenail fungus treatment. Therefore, we do not recommend it for treatment of toenail fungus.