Fungal skin infections are treated with itrostred gel. An antifungal medication is Itrostred Gel. It is used to treat fungal infections that affect various body parts. It functions by destroying fungus and halting their growth. This expedites the healing process and relieves a number of symptoms brought on by the illness. Even if you feel better, you should continue taking the medication until you finish the entire dosage. This will stop the infection from coming back.