Econazole Foam, which is sold under « Ecoza », treats fungal infections of the skin by preventing the growth of fungus. Bear in mind that this drug may interact with other medicines or health conditions. Therefore, you must tell your doctor if you are using other drugs or if you’re being treated for other health problems before using Econazole Foam. You should also tell them if you are pregnant or breastfeeding beforehand in order for them to give you their professional advice in case there are safer alternatives for you. It is worth noting that Econazole Foam is only used on the skin. All you need to do with it is put a thin layer of this drug on the affected area, and then rub in gently. According to drugs.com, this treatment may cause skin irritation where it is used. Don’t forget to call your doctor if this side effect occurs.